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2003 Ford Focus Spark Plug

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Bosch Spark Plug
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(Read reviews)
Our List Price: $4.08
(4) In Stock
Part Number: 5420-05306259
Notes: Nickel -- Gap 0.054 in; Original Equipment Is Platinum
Features:
  • Heavy-duty yttrium enhanced nickel-copper center electrode ensures superior reliability and durability for up to 50% longer performance life vs. standard copper plugs
  • Copper core provides broader heat range to resist pre-ignition and fouling
  • Nickel-plated rolled threads provide superior resistance to corrosion and do not require anti-seize - saving time
  • Angled, ribbed insulator design prevents misfire due to flash-over
  • Metal glass fused resistor maximizes interference suppression
  • Bosch Super Plus, with a heavy-duty yttrium-enhanced copper core center electrode, is the longest lasting copper core spark plug on the market.
Condition: New

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This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl VIN: P 

Bosch Spark Plug
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(Read reviews)
Our List Price: $8.08
(99) In Stock
Part Number: 5420-05252117
Notes: OE Fine Wire Double Iridium -- Do Not Gap, Gap is Preset
Features:
  • Double Iridium electrodes - iridium firing pin and iridium ground electrode inlay offer higher performance and 4 times longer life compared to standard copper spark plugs
  • OE Fine Wire design requires up to 24% less voltage to ignite
  • 360 degree continuous laser welding increases durability for increased life
  • Copper core provides broader heat range to resist pre-ignition and fouling
  • Pre-gapped and nickel plated threads allow for quick installation without adjusting the gap or applying anti-seize
  • Tapered ground electrode allows for better ignition throughout the life of the spark plug
  • Bosch OE Fine Wire Iridium. The only iridium spark plug line engineered for both High Performance and Long Life.
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl VIN: P 

Bosch Spark Plug
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(Read reviews)
Our List Price: $8.08
(99) In Stock
Part Number: 5420-05252112
Notes: OE Fine Wire Double Iridium -- Do Not Gap, Gap is Preset
Features:
  • Double Iridium electrodes - iridium firing pin and iridium ground electrode inlay offer higher performance and 4 times longer life compared to standard copper spark plugs
  • OE Fine Wire design requires up to 24% less voltage to ignite
  • 360 degree continuous laser welding increases durability for increased life
  • Copper core provides broader heat range to resist pre-ignition and fouling
  • Pre-gapped and nickel plated threads allow for quick installation without adjusting the gap or applying anti-seize
  • Tapered ground electrode allows for better ignition throughout the life of the spark plug
  • Bosch OE Fine Wire Iridium. The only iridium spark plug line engineered for both High Performance and Long Life.
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl VIN: 3 

Bosch Spark Plug
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(3 Reviews)
4.3 Stars
Bosch 9606
Spark Plug
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Our List Price: $8.08
(99) In Stock
Part Number: 5420-05250276
Notes: OE Fine Wire Double Iridium -- Do Not Gap, Gap is Preset; Original Equipment Is Iridium
Features:
  • Double Iridium electrodes - iridium firing pin and iridium ground electrode inlay offer higher performance and 4 times longer life compared to standard copper spark plugs
  • OE Fine Wire design requires up to 24% less voltage to ignite
  • 360 degree continuous laser welding increases durability for increased life
  • Copper core provides broader heat range to resist pre-ignition and fouling
  • Pre-gapped and nickel plated threads allow for quick installation without adjusting the gap or applying anti-seize
  • Tapered ground electrode allows for better ignition throughout the life of the spark plug
  • Bosch OE Fine Wire Iridium. The only iridium spark plug line engineered for both High Performance and Long Life.
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.3L 4 Cyl 

Bosch Spark Plug
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(Read reviews)
Our List Price: $7.08
(99) In Stock
Part Number: 5420-05351406
Notes: OE Fine Wire Double Platinum -- Do Not Gap, Gap is Preset; Original Equipment Is Iridium
Features:
  • Platinum on the center electrode pin and laser welded platinum inlay ground electrode provide three times longer life than conventional copper spark plugs
  • OE Fine Wire design requires up to 24% less voltage to ignite
  • 360 degree continuous laser welding increases durability for increased life
  • Copper core provides broader heat range to resist pre-ignition and fouling
  • Pre-gapped and nickel plated threads allow for quick installation without adjusting the gap or applying anti-seize
  • BOSCH OE Fine Wire Double Platinum utilize a platinum tip on both the center and ground electrodes to provide Long Life
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.3L 4 Cyl 

Bosch Spark Plug
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(1 Reviews)
5 Stars
Bosch 8120
Spark Plug
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Our List Price: $6.73
(24) In Stock
Part Number: 5420-09021081
Notes: OE Fine Wire Double Platinum -- Do Not Gap, Gap is Preset; Original Equipment Is Platinum
Features:
  • Platinum on the center electrode pin and laser welded platinum inlay ground electrode provide three times longer life than conventional copper spark plugs
  • OE Fine Wire design requires up to 24% less voltage to ignite
  • 360 degree continuous laser welding increases durability for increased life
  • Copper core provides broader heat range to resist pre-ignition and fouling
  • Pre-gapped and nickel plated threads allow for quick installation without adjusting the gap or applying anti-seize
  • BOSCH OE Fine Wire Double Platinum utilize a platinum tip on both the center and ground electrodes to provide Long Life
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl VIN: P 

Bosch Spark Plug
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(2 Reviews)
5 Stars
Bosch 8114
Spark Plug
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Our List Price: $6.73
(41) In Stock
Part Number: 5420-09021076
Notes: OE Fine Wire Double Platinum -- Do Not Gap, Gap is Preset; Original equipment is double platinum
Features:
  • Platinum on the center electrode pin and laser welded platinum inlay ground electrode provide three times longer life than conventional copper spark plugs
  • OE Fine Wire design requires up to 24% less voltage to ignite
  • 360 degree continuous laser welding increases durability for increased life
  • Copper core provides broader heat range to resist pre-ignition and fouling
  • Pre-gapped and nickel plated threads allow for quick installation without adjusting the gap or applying anti-seize
  • BOSCH OE Fine Wire Double Platinum utilize a platinum tip on both the center and ground electrodes to provide Long Life
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl VIN: 3 

Bosch Spark Plug
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(4 Reviews)
4.5 Stars
Bosch 6701
Spark Plug
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Our List Price: $5.08
(99) In Stock
Part Number: 5420-05252079
Notes: OE Fine Wire Platinum
Features:
  • OE Fine Wire design requires up to 24% less voltage to ignite
  • Pre-gapped and nickel plated threads allow for quick installation without adjusting the gap or applying anti-seize
  • Tapered ground electrode allows for better ignition throughout the life of the spark plug
  • BOSCH OE Fine Wire Platinum deliver improved ignitability and fuel efficiency, and are an economical upgrade from conventional copper core spark plugs
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.3L 4 Cyl 

Bosch Spark Plug
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(2 Reviews)
5 Stars
Bosch 6728
Spark Plug
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Our List Price: $5.08
(99) In Stock
Part Number: 5420-05252104
Notes: OE Fine Wire Platinum -- Do Not Gap, Gap is Preset
Features:
  • OE Fine Wire design requires up to 24% less voltage to ignite
  • Pre-gapped and nickel plated threads allow for quick installation without adjusting the gap or applying anti-seize
  • Tapered ground electrode allows for better ignition throughout the life of the spark plug
  • BOSCH OE Fine Wire Platinum deliver improved ignitability and fuel efficiency, and are an economical upgrade from conventional copper core spark plugs
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl VIN: 3 

Bosch Spark Plug
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(Read reviews)
Our List Price: $5.08
(99) In Stock
Part Number: 5420-05253738
Notes: OE Fine Wire Platinum -- Do Not Gap, Gap is Preset
Features:
  • OE Fine Wire design requires up to 24% less voltage to ignite
  • Pre-gapped and nickel plated threads allow for quick installation without adjusting the gap or applying anti-seize
  • Tapered ground electrode allows for better ignition throughout the life of the spark plug
  • BOSCH OE Fine Wire Platinum deliver improved ignitability and fuel efficiency, and are an economical upgrade from conventional copper core spark plugs
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl VIN: P 

Bosch Spark Plug
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(Read reviews)
Our List Price: $5.08
(99) In Stock
Part Number: 5420-05638779
Notes: OE Fine Wire Platinum -- Replacement item
Features:
  • OE Fine Wire design requires up to 24% less voltage to ignite
  • Pre-gapped and nickel plated threads allow for quick installation without adjusting the gap or applying anti-seize
  • Tapered ground electrode allows for better ignition throughout the life of the spark plug
  • BOSCH OE Fine Wire Platinum deliver improved ignitability and fuel efficiency, and are an economical upgrade from conventional copper core spark plugs
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.3L 4 Cyl 

Bosch Spark Plug
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(Read reviews)
Product List Price:
$9.41
Our List Price: $8.48
(99) In Stock
Part Number: W0133-1933511
Notes: OE Finewire Double Iridium
Features:
  • OE design for optimum fit and function
  • Center electrode is an ultra fine wire design.
  • Provides broader heat range to resist pre-ignition and fouling
  • Delivers exceptional ignitability and performance
  • Tapered shape ground electrode
  • Laser welded iridium-platinum alloy inlay
  • Nickel-plated shell with rolled threads
  • Anti-seize and corrosion protection
Condition: New

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This Part Fits: Catalog: A
Vehicle Engine
2003 Ford Focus SOHC 

Bosch Spark Plug
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(Read reviews)
Product List Price:
$6.08
Our List Price: $5.48
(99) In Stock
Part Number: W0133-1937859
Notes: OE Finewire Platinum
Detailed Notes: Do no gap: Gap is pre-set
Features:
  • OE design for optimum fit and function
  • Fine wire design delivers improved ignitability and performance life
  • Center electrode is an ultra fine wire design.
  • Copper core provides broader heat range to resist pre-ignition
  • Tapered shape ground electrode reduces flame shrouding for improved combustion
  • Yttrium enhanced to resist wear
  • Nickel-plated shell with rolled threads
  • Ribbed insulator design
Condition: New

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This Part Fits: Catalog: A
Vehicle Engine
2003 Ford Focus SOHC 

Bosch Spark Plug
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(Read reviews)
Our List Price: $3.08
(2) In Stock
Part Number: 5420-05120681
Notes: PLATINUM
Condition: New

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This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus VIN: P 

Bosch Spark Plug
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(Read reviews)
Our List Price: $3.08
(7) In Stock
Part Number: 5420-05244446
Notes: PLATINUM -- Original Equipment is Iridium.
Condition: New

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This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.3L 4 Cyl VIN: Z 

Bosch Spark Plug
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(Read reviews)
Product List Price:
$13.80
Our List Price: $6.48
(99) In Stock
Part Number: W0133-1636283
Notes: Platinum +4
Features:
  • OE design for optimum fit and function
  • Revolutionary surface air gap firing technology featuring multiple spark paths
  • More platinum versus Bosch Platinum Plus
  • Four yttrium-enhanced ground electrodes
Condition: New

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Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2003 Ford Focus SOHC 

Bosch Spark Plug
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(1 Reviews)
5 Stars
Bosch 4304
Spark Plug
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Our List Price: $7.08
(36) In Stock
Part Number: 5420-05020995
Notes: Platinum+2 -- Do Not Gap, Gap is Preset; Original Equipment Is Iridium
Features:
  • Revolutionary surface air gap firing technology featuring two yttrium-enhanced ground electrodes delivers a longer, more powerful spark for optimum engine performance
  • Two yttrium-enhanced ground electrodes provide optimum access to the air/fuel mixture for more efficient combustion...plus a longer performance life
  • More platinum in the center electrode further increases performance life
  • Electrode gap is factory set to provide ease of installation ¿ never requires adjustment
  • Provides ease of installation -- never requires adjustment
Condition: New

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This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.3L 4 Cyl 

Bosch Spark Plug
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(Read reviews)
Our List Price: $7.08
(1) In Stock
Part Number: 5420-05160800
Notes: Platinum+2 -- Do Not Gap, Gap is Preset; Original Equipment Is Platinum
Condition: New

Shipping Options:
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This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl VIN: P 

Bosch Spark Plug
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(Read reviews)
Our List Price: $3.08
(3) In Stock
Part Number: 5420-05244462
Notes: SUPER
Condition: New

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This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus VIN: P 

Bosch Spark Plug
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(Read reviews)
Our List Price: $3.08
(8) In Stock
Part Number: 5420-05244461
Notes: SUPER -- Original Equipment is Iridium.
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.3L 4 Cyl VIN: Z 

Denso Spark Plug
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(1 Reviews)
3 Stars
Denso 5068
Spark Plug
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Our List Price: $8.08
(99) In Stock
Part Number: 5420-05052098
Notes: Double Platinum -- Gap 0.050; O.E. Recommended Double Platinum Plug - Extra Long Life Double Platinum Plug with Platinum Ground Strap
Features:
  • PT16VR13
  • Increases engine performance and throttle response
  • Efficient fuel consumption
  • Improved cold-starting
  • Stable combustion during idling
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl VIN: 3 

Denso Spark Plug
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(Read reviews)
Our List Price: $8.08
(51) In Stock
Part Number: 5420-05169621
Notes: Double Platinum -- Gap 0.060; Double Platinum Plug - Extra Long Life Double Platinum Plug with Platinum Ground Strap
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl VIN: P 

Denso Spark Plug
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(Read reviews)
Product List Price:
$17.38
Our List Price: $9.48
(31) In Stock
Part Number: W0133-1635906
Notes: Double Platinum 
Product Remark: PT16EPR-L13 ND
Features:
  • Platinum center electrode
  • Platinum ground electrode
  • Premium shell construction with machine-rolled threads
  • Sustained spark performance over 60,000 miles
  • Reduced secondary required voltage, increased ignition efficiency DENSO engineering studies show that Double Platinum plugs can run longer with reduced erosion, minimizing spark gap growth throughout the life of the plug.
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2003 Ford Focus SOHC 

Denso Spark Plug
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(Read reviews)
Product List Price:
$17.38
Our List Price: $9.48
(84) In Stock
Part Number: W0133-1635897
Notes: Double Platinum 
Product Remark: PT16VR13 ND
Features:
  • Platinum center electrode
  • Platinum ground electrode
  • Premium shell construction with machine-rolled threads
  • Sustained spark performance over 60,000 miles
  • Reduced secondary required voltage, increased ignition efficiency DENSO engineering studies show that Double Platinum plugs can run longer with reduced erosion, minimizing spark gap growth throughout the life of the plug.
Condition: New

Shipping Options:
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This Part Fits: Catalog: A
Vehicle Sub Model Engine
2003 Ford Focus SE  2.0L 4 Cyl DOHC 
2003 Ford Focus ZTS  2.0L 4 Cyl 
2003 Ford Focus ZTW  2.0L 4 Cyl 
2003 Ford Focus ZX3  2.0L 4 Cyl 
2003 Ford Focus ZX5  2.0L 4 Cyl 

Denso Spark Plug
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(2 Reviews)
5 Stars
Denso 5090
Spark Plug
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Our List Price: $7.08
(99) In Stock
Part Number: 5420-05052101
Notes: Iridium Long Life -- Gap 0.040; Iridium Long Life - Patented Iridium Alloy Plug (90% Iridium) with Platinum Ground Strap
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl VIN: P 

Denso Spark Plug
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(Read reviews)
Product List Price:
$19.48
Our List Price: $9.48
(32) In Stock
Part Number: W0133-1828269
Notes: Iridium Power
Product Remark: IT20
Features:
  • Fine-wire iridium center electrode
  • Platinum ground electrode
  • 360 degree laser-welded spark tip
  • Sustained spark performance over 100,000 miles
  • Withstands higher pressures and temperatures
  • Reduced spark plug wear and erosion The DENSO Iridium Long Life plug has been selected as original equipment on many of the worlds top cars, including those from GM, Toyota, Honda, and Mitsubishi. There's a simple reason for that: these manufacturers needed the best.
Condition: New

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Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2003 Ford Focus 2.3L 4 Cyl 

Denso Spark Plug
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(Read reviews)
Product List Price:
$19.48
Our List Price: $9.48
(29) In Stock
Part Number: W0133-1632073
Notes: Iridium Power
Product Remark: Iridium IT16
Features:
  • Tapered cut, U-Groove ground electrode
  • 0.4mm iridium center electrode
  • 360-degree laser welding assembly process
  • Required ignition voltage reduced
  • Unsurpassed center electrode durability
  • Available for many performance and power sports applications, including Corvette, Viper, and Harley-Davidson The Iridium Power plug delivers greater spark energy while demanding significantly less secondary required voltage from the ignition system.
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2003 Ford Focus SOHC 

Denso Spark Plug
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(Read reviews)
Our List Price: $10.08
(99) In Stock
Part Number: 5420-05052111
Notes: Iridium Power -- Gap 0.032; Iridium Power - Performance Upgrade with Worlds Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Iridium Alloy (90% Iridium)
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl VIN: 5 

Denso Spark Plug
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(3 Reviews)
5 Stars
Denso 5338
Spark Plug
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Our List Price: $8.08
(99) In Stock
Part Number: 5420-05052108
Notes: Iridium Power -- Gap 0.044; Iridium Power - Performance Upgrade with Worlds Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Iridium Alloy (90% Iridium)
Features:
  • Low fuel consumption
  • Excellent acceleration and performance
  • Stable combustion during idling
  • Long life and high reliability
  • Features iridium with high melting point
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl VIN: 3 

Denso Spark Plug
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(2 Reviews)
5 Stars
Denso 5325
Spark Plug
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Our List Price: $7.08
(99) In Stock
Part Number: 5420-05169630
Notes: Iridium Power -- Gap 0.044; Iridium Power - Performance Upgrade with Worlds Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Iridium Alloy (90% Iridium)
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl VIN: P 

Denso Spark Plug
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(Read reviews)
Our List Price: $7.08
(99) In Stock
Part Number: 5420-05169631
Notes: Iridium Power -- Gap 0.044; Iridium Power - Performance Upgrade with Worlds Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Iridium Alloy (90% Iridium)
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.3L 4 Cyl 

Denso Spark Plug
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(Read reviews)
Our List Price: $8.08
(97) In Stock
Part Number: 5420-05445067
Notes: Iridium TT -- Gap 0.040; Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.3L 4 Cyl 

Denso Spark Plug
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(Read reviews)
Our List Price: $8.08
(51) In Stock
Part Number: 5420-05445066
Notes: Iridium TT -- Gap 0.040; Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl VIN: P 

Denso Spark Plug
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(Read reviews)
Our List Price: $9.08
(99) In Stock
Part Number: 5420-05445079
Notes: Iridium TT -- Gap 0.040; Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl VIN: 3 

Denso Spark Plug
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(Read reviews)
Our List Price: $4.08
(99) In Stock
Part Number: 5420-05169547
Notes: Platinum TT -- Gap 0.040; Platinum TT - Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl VIN: 3 

Denso Spark Plug
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(5 Reviews)
5 Stars
Denso 4511
Spark Plug
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Our List Price: $4.08
(99) In Stock
Part Number: 5420-05169545
Notes: Platinum TT -- Gap 0.040; Platinum TT - Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl VIN: P 

Denso Spark Plug
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(Read reviews)
Our List Price: $4.08
(99) In Stock
Part Number: 5420-05169546
Notes: Platinum TT -- Gap 0.040; Platinum TT - Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.3L 4 Cyl 

Denso Spark Plug
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(Read reviews)
Product List Price:
$7.80
Our List Price: $5.48
(22) In Stock
Part Number: W0133-1890639
Notes: Platinum Twin-Tip
Product Remark: PT16TT ND
Features:
  • Platinum center electrode
  • Platinum ground electrode
  • Premium shell construction with machine-rolled threads
  • Sustained spark performance over 60,000 miles
  • Reduced secondary required voltage, increased ignition efficiency DENSO engineering studies show that Double Platinum plugs can run longer with reduced erosion, minimizing spark gap growth throughout the life of the plug.
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2003 Ford Focus SOHC 

Denso Spark Plug
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(Read reviews)
Product List Price:
$4.97
Our List Price: $4.48
(21) In Stock
Part Number: W0133-1828270
Notes: U-Groove
Features:
  • 100 percent pre-fired to ensure reliable operation
  • Patented U-Grove ground electrode
  • Bonded; center electrode and insulator for a gas-tight seal
  • Copper core center electrode for superior thermal conductivity
  • Unique five-rib insulator reduces flashover
  • Patented U-groove ground electrode design fires leaner mixtures than conventional plugs
  • Precision machine-rolled threads reduce seizing and cross-threading in delicate aluminum heads
  • Wide range of part numbers for t
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2003 Ford Focus SOHC 

Denso Spark Plug
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(Read reviews)
Product List Price:
$4.97
Our List Price: $4.48
(99) In Stock
Part Number: W0133-1642286
Notes: U-Groove
Features:
  • 100 percent pre-fired to ensure reliable operation
  • Patented U-Grove ground electrode
  • Bonded; center electrode and insulator for a gas-tight seal
  • Copper core center electrode for superior thermal conductivity
  • Unique five-rib insulator reduces flashover
  • Patented U-groove ground electrode design fires leaner mixtures than conventional plugs
  • Precision machine-rolled threads reduce seizing and cross-threading in delicate aluminum heads
  • Wide range of part numbers for t
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2003 Ford Focus SOHC 

AC Delco Spark Plug
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(Read reviews)
Our List Price: $8.73
(1) In Stock
Part Number: 5420-09006454
Notes: Professional Double Platinum -- New; Gap .050
Condition: New

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This Part Fits: Catalog: H
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl VIN: 3 DOHC 

AC Delco Spark Plug
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Our List Price: $8.73
(12) In Stock
Part Number: 5420-09006453
Notes: Professional Double Platinum -- New; Gap .051
Condition: New

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This Part Fits: Catalog: H
Vehicle Engine
2003 Ford Focus 2.3L 4 Cyl 

AC Delco Spark Plug
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Our List Price: $8.73
(13) In Stock
Part Number: 5420-09006457
Notes: Professional Double Platinum -- New; Gap .054
Condition: New

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Ground
This Part Fits: Catalog: H
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl VIN: P SOHC 

AC Delco Spark Plug
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Our List Price: $6.08
(99) In Stock
Part Number: 5420-05448247
Notes: Professional RAPIDFIRE -- New; Gap .050
Condition: New

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Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl VIN: 3 DOHC 
2003 Ford Focus 2.0L 4 Cyl VIN: 5 DOHC 

AC Delco Spark Plug
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Our List Price: $6.08
(99) In Stock
Part Number: 5420-05448231
Notes: Professional RAPIDFIRE -- New; Gap .051
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.3L 4 Cyl 

NGK Spark Plug
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Product List Price:
$7.88
Our List Price: $5.48
(99) In Stock
Part Number: W0133-1640810
Notes: G-Power
Product Remark: LTR5GP NGK
Features:
  • Fine Wire Platinum Tipped Center Electrode Reduces Required Voltage for Better Starts, Superior Acceleration and Increased Fuel Economy
  • Trapezoid Cut Ground Electrode Reduces Quenching
  • Trivalent Metal Plating Provides Superior Anti-Corrosion and Anti-Seizing Properties
  • Corrugated Ribs Prevent Flashover
  • Pure Alumina Silicate Ceramic Insulator, Provides Superior Strength and Better Heat Transfer
  • Copper Core Aids in Heat Removal
  • Triple Seals Prevent Leakage
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Sub Model Engine
2003 Ford Focus SE  2.0L 4 Cyl DOHC 
2003 Ford Focus SVT   
2003 Ford Focus ZTS  2.0L 4 Cyl 
2003 Ford Focus ZTW  2.0L 4 Cyl 
2003 Ford Focus ZX3  2.0L 4 Cyl 
2003 Ford Focus ZX5  2.0L 4 Cyl 

NGK Spark Plug
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(Read reviews)
Product List Price:
$7.88
Our List Price: $5.48
(88) In Stock
Part Number: W0133-1655611
Notes: G-Power
Product Remark: TR6GP NGK
Features:
  • Fine Wire Platinum Tipped Center Electrode Reduces Required Voltage for Better Starts, Superior Acceleration and Increased Fuel Economy
  • Trapezoid Cut Ground Electrode Reduces Quenching
  • Trivalent Metal Plating Provides Superior Anti-Corrosion and Anti-Seizing Properties
  • Corrugated Ribs Prevent Flashover
  • Pure Alumina Silicate Ceramic Insulator, Provides Superior Strength and Better Heat Transfer
  • Copper Core Aids in Heat Removal
  • Triple Seals Prevent Leakage
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2003 Ford Focus 2.3L 4 Cyl 

NGK Spark Plug

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Our List Price: $3.98
(50) In Stock
Part Number: 5420-03344132
Notes: G-Power Spark Plug -- .050
Condition: New

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Ground
This Part Fits: Catalog: F
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl VIN: 3 

NGK Spark Plug

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Our List Price: $3.98
(50) In Stock
Part Number: 5420-03344132
Notes: G-Power Spark Plug -- .052
Condition: New

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Ground
This Part Fits: Catalog: F
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl VIN: 5 

NGK Spark Plug

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Our List Price: $3.98
(27) In Stock
Part Number: 5420-03344054
Notes: G-Power Spark Plug -- .054
Condition: New

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Ground
This Part Fits: Catalog: F
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl VIN: P 

NGK Spark Plug
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Our List Price: $4.73
(5) In Stock
Part Number: 5420-09083235
Notes: G-Power Spark Plug -- Gap 0.052"
Condition: New

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This Part Fits: Catalog: H
Vehicle Engine
2003 Ford Focus 2.3L 4 Cyl 

NGK Spark Plug

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Our List Price: $8.98
(25) In Stock
Part Number: 5420-03344131
Notes: Iridium IX Spark Plug -- .050
Condition: New

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This Part Fits: Catalog: F
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl VIN: 3 

NGK Spark Plug

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Our List Price: $8.98
(25) In Stock
Part Number: 5420-03344131
Notes: Iridium IX Spark Plug -- .052
Condition: New

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Ground
This Part Fits: Catalog: F
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl VIN: 5 

NGK Spark Plug

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Our List Price: $9.98
(50) In Stock
Part Number: 5420-03344106
Notes: Iridium IX Spark Plug -- .052
Condition: New

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Ground
This Part Fits: Catalog: F
Vehicle Engine
2003 Ford Focus 2.3L 4 Cyl 

NGK Spark Plug
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Our List Price: $9.08
(51) In Stock
Part Number: 5420-05446566
Notes: Iridium IX Spark Plug -- Gap 0.054"
Condition: New

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Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl SOHC 

NGK Spark Plug
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Product List Price:
$19.42
Our List Price: $10.48
(8) In Stock
Part Number: W0133-1635581
Notes: Iridium-IX
Product Remark: LTR5IX-11 NGK
Features:
  • Fine Wire Center Electrode Ensures High Durability and a Consistently Stable Spark
  • Iridium Alloy has an Extremely High Melting Point, Perfect for Todays High-Tech, High Performance Engines
  • Trivalent Metal Plating Provides Superior Anti-Corrosion and Anti-Seizing Properties
  • Corrugated Ribs Prevent Flashover
  • Pure Alumina Silicate Ceramic Insulator, Provides Superior Strength and Better Heat Transfer
  • Copper Core Aids in Heat Removal
  • Triple Seals Prevent Leakage
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Sub Model Engine
2003 Ford Focus SE  2.0L 4 Cyl DOHC 
2003 Ford Focus SVT   
2003 Ford Focus ZTS  2.0L 4 Cyl 
2003 Ford Focus ZTW  2.0L 4 Cyl 
2003 Ford Focus ZX3  2.0L 4 Cyl 
2003 Ford Focus ZX5  2.0L 4 Cyl 

NGK Spark Plug
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Product List Price:
$20.43
Our List Price: $10.48
(96) In Stock
Part Number: W0133-1636283
Notes: Iridium-IX
Product Remark: LFR5AIX-11
Features:
  • Fine Wire Center Electrode Ensures High Durability and a Consistently Stable Spark
  • Iridium Alloy has an Extremely High Melting Point, Perfect for Todays High-Tech, High Performance Engines
  • Trivalent Metal Plating Provides Superior Anti-Corrosion and Anti-Seizing Properties
  • Corrugated Ribs Prevent Flashover
  • Pure Alumina Silicate Ceramic Insulator, Provides Superior Strength and Better Heat Transfer
  • Copper Core Aids in Heat Removal
  • Triple Seals Prevent Leakage
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2003 Ford Focus SOHC 

NGK Spark Plug
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(1 Reviews)
5 Stars
NGK W0133-1631837
Spark Plug
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Product List Price:
$29.06
Our List Price: $13.48
(99) In Stock
Part Number: W0133-1631837
Notes: Laser Iridium
Product Remark: ITR6F13
Features:
  • Trivalent Metal Plating Provides Superior Anti-Corrosion and Anti-Seizing Properties
  • Corrugated Ribs Prevent Flashover
  • Pure Alumina Silicate Ceramic Insulator, Provides Superior Strength and Better Heat Transfer
  • Copper Core Aids in Heat Removal
  • Triple Seals Prevent Leakage
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2003 Ford Focus 2.3L 4 Cyl 

NGK Spark Plug
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Our List Price: $12.73
(24) In Stock
Part Number: 5420-09083193
Notes: Laser Iridium Spark Plug -- Gap 0.052"; OE Equivalent Design*
Condition: New

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Ground
This Part Fits: Catalog: H
Vehicle Engine
2003 Ford Focus 2.3L 4 Cyl 

NGK Spark Plug
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Product List Price:
$22.24
Our List Price: $11.48
(42) In Stock
Part Number: W0133-1633373
Notes: Laser Platinum
Product Remark: PTR5A-13
Features:
  • Laser welded Platinum center electrode tip
  • Platinum disc welded to backside of ground electrode provides long life
  • Trivalent Metal Plating provides superior anti-corrosion and anti-seizing properties
  • Faster starts and quicker acceleration
  • Better fuel economy and lower emissions
  • Best Platinum spark plug available
  • Original Equipment Manufacturer approved design
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Sub Model Engine
2003 Ford Focus SE  2.0L 4 Cyl DOHC 
2003 Ford Focus SVT   
2003 Ford Focus ZTS  2.0L 4 Cyl 
2003 Ford Focus ZTW  2.0L 4 Cyl 
2003 Ford Focus ZX3  2.0L 4 Cyl 
2003 Ford Focus ZX5  2.0L 4 Cyl 

NGK Spark Plug

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Our List Price: $8.98
(4) In Stock
Part Number: 5420-03344134
Notes: Laser Platinum Spark Plug -- .050
Condition: New

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Ground
This Part Fits: Catalog: F
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl VIN: 3 

NGK Spark Plug

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Our List Price: $8.98
(4) In Stock
Part Number: 5420-03344134
Notes: Laser Platinum Spark Plug -- .052
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: F
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl VIN: 5 

NGK Spark Plug
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Product List Price:
$4.97
Our List Price: $4.48
(26) In Stock
Part Number: W0133-1918422
Notes: V-Power
Product Remark: TR6
Features:
  • Lowers ignition system voltage requirements
  • Greater ignitability and performance over conventional spark plugs
  • Corrugated Ribs Prevent Flashover
  • Trivalent Metal Plating has superior anti-corrosion and anti-seizing properties
  • Pure Alumina Silicate Ceramic Insulator, Provides Superior Strength and Better Heat Transfer
  • Increased fuel economy and lower emissions
  • Highly durable against electrical and chemical wear
  • Triple Seals Prevent Leakage Economical performance a
Condition: New

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Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2003 Ford Focus 2.3L 4 Cyl 

NGK Spark Plug

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(1 Reviews)
5 Stars
NGK 4177
Spark Plug
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Our List Price: $2.98
(3) In Stock
Part Number: 5420-03344107
Notes: V-Power Spark Plug -- .052
Condition: New

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This Part Fits: Catalog: F
Vehicle Engine
2003 Ford Focus 2.3L 4 Cyl 

NGK Spark Plug

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Our List Price: $2.98
(21) In Stock
Part Number: 5420-03344053
Notes: V-Power Spark Plug -- .054
Condition: New

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This Part Fits: Catalog: F
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl VIN: P 

E3 Spark Plugs Spark Plug
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(1 Reviews)
5 Stars
E3 Spark Plugs E3.74
Spark Plug
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Our List Price: $8.08
(46) In Stock
Part Number: 5420-05572952
Notes: Spark Plug
Condition: New

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Ground
This Part Fits: Catalog: B
Vehicle Sub Model Engine
2003 Ford Focus SE  2.0L 4 Cyl DOHC 
2003 Ford Focus ZTS  2.0L 4 Cyl DOHC 
2003 Ford Focus ZTW  2.0L 4 Cyl DOHC 
2003 Ford Focus ZX3  2.0L 4 Cyl DOHC 
2003 Ford Focus ZX5  2.0L 4 Cyl DOHC 

E3 Spark Plugs Spark Plug
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Our List Price: $8.08
(93) In Stock
Part Number: 5420-05343298
Notes: Spark Plug
Features:
  • More Horsepower
  • Improved Fuel Efficiency
  • Reduced Engine Emissions
  • Longer Engine Life
  • Better Conductive Heat Transfer
  • Easier starts in all weather conditions
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl SOHC 

E3 Spark Plugs Spark Plug
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(1 Reviews)
5 Stars
E3 Spark Plugs E3.66
Spark Plug
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Our List Price: $8.08
(21) In Stock
Part Number: 5420-05343301
Notes: Spark Plug
Features:
  • More Horsepower
  • Improved Fuel Efficiency
  • Reduced Engine Emissions
  • Longer Engine Life
  • Better Conductive Heat Transfer
  • Easier starts in all weather conditions
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Sub Model Engine
2003 Ford Focus SVT  2.0L 4 Cyl DOHC 

E3 Spark Plugs Spark Plug
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(1 Reviews)
5 Stars
E3 Spark Plugs E3.62
Spark Plug
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Our List Price: $8.08
(99) In Stock
Part Number: 5420-05343299
Notes: Spark Plug
Features:
  • More Horsepower
  • Improved Fuel Efficiency
  • Reduced Engine Emissions
  • Longer Engine Life
  • Better Conductive Heat Transfer
  • Easier starts in all weather conditions
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.3L 4 Cyl 

Champion Spark Plug
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Our List Price: $7.08
(99) In Stock
Part Number: 5420-05277474
Notes: Champion Iridium -- Plug Type RE10WYPB5; Gap .050
Features:
  • Champion Iridium
Condition: New

Center Electrode Tip Material Iridium Firing Tip
Thread Diameter 0.551 in
Thread Diameter 14.000 mm

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl VIN: 5 DOHC 

Champion Spark Plug
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(1 Reviews)
5 Stars
Champion 9300
Spark Plug
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Our List Price: $7.08
(56) In Stock
Part Number: 5420-05548563
Notes: Champion Iridium -- Plug Type RES12WYPB4; Gap .050
Features:
  • Champion Iridium
Condition: New

Center Electrode Tip Material Iridium Firing Tip
Thread Diameter 0.551 in
Thread Diameter 14.000 mm

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl VIN: 3 DOHC 

Champion Spark Plug
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(Read reviews)
Our List Price: $7.08
(99) In Stock
Part Number: 5420-05267367
Notes: Champion Iridium -- Plug Type RS12WYPB4; Gap .051
Features:
  • Champion Iridium
Condition: New

Center Electrode Tip Material Iridium Firing Tip
Thread Diameter 0.551 in
Thread Diameter 14.000 mm

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.3L 4 Cyl 

Champion Spark Plug
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Our List Price: $7.08
(50) In Stock
Part Number: 5420-05277469
Notes: Champion Iridium -- Plug Type RS14WLPB6; Gap .054
Features:
  • Champion Iridium
Condition: New

Center Electrode Tip Material Iridium Firing Tip
Thread Diameter 0.551 in
Thread Diameter 14.000 mm

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl SOHC 

Champion Spark Plug
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Our List Price: $3.08
(99) In Stock
Part Number: 5420-05027502
Notes: Copper Plus -- Plug Type RS14LC; Gap .054
Features:
  • Champion Copper Plus
Condition: New

Center Electrode Tip Material Nickel Copper Alloy
Thread Diameter 0.551 in
Thread Diameter 14.000 mm

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl SOHC 

Champion Spark Plug
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(1 Reviews)
5 Stars
Champion 304
Spark Plug
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Our List Price: $3.08
(99) In Stock
Part Number: 5420-05027466
Notes: Copper Plus -- Plug Type RS9YC; Gap .051
Features:
  • Champion Copper Plus
Condition: New

Center Electrode Tip Material Nickel Copper Alloy
Thread Diameter 0.551 in
Thread Diameter 14.000 mm

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.3L 4 Cyl 

Champion Spark Plug
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Our List Price: $7.08
(99) In Stock
Part Number: 5420-05027552
Notes: Double Platinum Power -- Plug Type RE14PYPB4; Gap .050; OE Type
Features:
  • Champion Double Platinum
Condition: New

Center Electrode Tip Material Platinum Firing Tip
Thread Diameter 0.551 in
Thread Diameter 14.000 mm

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl VIN: 3 DOHC 

Champion Spark Plug
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Our List Price: $7.08
(99) In Stock
Part Number: 5420-05027546
Notes: Double Platinum Power -- Plug Type RES11PYP5; Gap .050; OE Type
Features:
  • Champion Double Platinum
Condition: New

Center Electrode Tip Material Platinum Firing Tip
Thread Diameter 0.551 in
Thread Diameter 14.000 mm

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl VIN: 5 DOHC 

Champion Spark Plug
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(2 Reviews)
5 Stars
Champion 7407
Spark Plug
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Our List Price: $7.08
(99) In Stock
Part Number: 5420-05027543
Notes: Double Platinum Power -- Plug Type RS14ZPYPB; Gap .054
Features:
  • Champion Double Platinum
Condition: New

Center Electrode Tip Material Platinum Firing Tip
Thread Diameter 0.551 in
Thread Diameter 14.000 mm

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl SOHC 

Champion Spark Plug
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(Read reviews)
Our List Price: $7.08
(44) In Stock
Part Number: 5420-05529287
Notes: Double Platinum Power -- Plug Type RS9PYP4; Gap .051
Features:
  • Champion Double Platinum
Condition: New

Center Electrode Tip Material Platinum Firing Tip
Thread Diameter 0.551 in
Thread Diameter 14.000 mm

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.3L 4 Cyl 

Champion Spark Plug
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(Read reviews)
Our List Price: $4.08
(99) In Stock
Part Number: 5420-05027464
Notes: Platinum Power -- Plug Type RE10PMC5; Gap .050
Features:
  • Champion Platinum Power
Condition: New

Center Electrode Tip Material Platinum Firing Tip
Thread Diameter 0.551 in
Thread Diameter 14.000 mm

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl VIN: 5 DOHC 

Champion Spark Plug
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(Read reviews)
Our List Price: $4.08
(99) In Stock
Part Number: 5420-05027482
Notes: Platinum Power -- Plug Type RS10PYC; Gap .051
Features:
  • Champion Platinum Power
Condition: New

Center Electrode Tip Material Platinum Firing Tip
Thread Diameter 0.551 in
Thread Diameter 14.000 mm

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.3L 4 Cyl 

Champion Spark Plug
Click to Enlarge
(Read reviews)
Our List Price: $4.08
(84) In Stock
Part Number: 5420-05627870
Notes: Platinum Power -- Plug Type RS10ZPYB4; Gap .054; OE Type
Features:
  • Champion Platinum Power
Condition: New

Center Electrode Tip Material Platinum Firing Tip
Thread Diameter 0.551 in
Thread Diameter 14.000 mm

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl SOHC 

Autolite Spark Plug
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Our List Price: $3.73
(78) In Stock
Part Number: 5420-09182924
Notes: Copper Resistor Spark Plug -- .051"/1.3mm
Features:
  • Autolite Copper Core plugs are designed to meet or exceed OES design requirements.
Condition: New

Center Electrode Core Copper
Center Electrode Tip Material Nickel
Ground Electrode Tip Material Nickel

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Engine
2003 Ford Focus 2.3L 4 Cyl 

Autolite Spark Plug
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(Read reviews)
Our List Price: $3.08
(2) In Stock
Part Number: 5420-05756651
Notes: Copper Resistor Spark Plug -- .054"/1.4mm
Features:
  • Autolite Copper Core plugs are designed to meet or exceed OES design requirements.
Condition: New

Center Electrode Core Copper
Center Electrode Tip Material Nickel
Ground Electrode Tip Material Nickel

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl VIN: P 

Autolite Spark Plug
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(Read reviews)
Our List Price: $6.73
(69) In Stock
Part Number: 5420-09183070
Notes: Double Platinum Spark Plug -- .050"/1.3mm
Features:
  • Autolite Double Platinum plugs feature platinum-to-platinum firing which virtually eliminates gap erosion, reduces misfires and increases durability of the plug.
Condition: New

Center Electrode Core Copper
Center Electrode Tip Material Platinum
Ground Electrode Tip Material Platinum

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl VIN: 3 

Autolite Spark Plug
Click to Enlarge
(Read reviews)
Our List Price: $6.73
(69) In Stock
Part Number: 5420-09183048
Notes: Double Platinum Spark Plug -- .051"/1.3mm
Features:
  • Autolite Double Platinum plugs feature platinum-to-platinum firing which virtually eliminates gap erosion, reduces misfires and increases durability of the plug.
Condition: New

Center Electrode Core Copper
Center Electrode Tip Material Platinum
Ground Electrode Tip Material Platinum

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Engine
2003 Ford Focus 2.3L 4 Cyl 

Autolite Spark Plug
Click to Enlarge
(Read reviews)
Our List Price: $6.73
(47) In Stock
Part Number: 5420-09183063
Notes: Double Platinum Spark Plug -- .054"/1.4mm
Features:
  • Autolite Double Platinum plugs feature platinum-to-platinum firing which virtually eliminates gap erosion, reduces misfires and increases durability of the plug.
Condition: New

Center Electrode Core Copper
Center Electrode Tip Material Platinum
Ground Electrode Tip Material Platinum

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl VIN: P 

Autolite Spark Plug
Click to Enlarge
(Read reviews)
Our List Price: $7.73
(13) In Stock
Part Number: 5420-09183106
Notes: Iridium Spark Plug -- .050"/1.3mm
Features:
  • Our best spark plug! Autolite Iridium XP spark plugs feature an iridium-enhanced 0.6mm finewire design and patented platinum sidewire technology to provide better overall durability and a more focused ignition.
Condition: New

Center Electrode Core Copper
Center Electrode Tip Material Iridium
Ground Electrode Tip Material Platinum

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl VIN: 5 

Autolite Spark Plug
Click to Enlarge
(Read reviews)
Our List Price: $8.08
(5) In Stock
Part Number: 5420-05756706
Notes: Iridium Spark Plug -- .051"/1.3mm; OE Style
Features:
  • Our best spark plug! Autolite Iridium XP spark plugs feature an iridium-enhanced 0.6mm finewire design and patented platinum sidewire technology to provide better overall durability and a more focused ignition.
Condition: New

Center Electrode Core Copper
Center Electrode Tip Material Iridium
Ground Electrode Tip Material Platinum

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.3L 4 Cyl 

Autolite Spark Plug
Click to Enlarge
(Read reviews)
Our List Price: $7.73
(14) In Stock
Part Number: 5420-09183099
Notes: Iridium Spark Plug -- .054"/1.4mm
Features:
  • Our best spark plug! Autolite Iridium XP spark plugs feature an iridium-enhanced 0.6mm finewire design and patented platinum sidewire technology to provide better overall durability and a more focused ignition.
Condition: New

Center Electrode Core Copper
Center Electrode Tip Material Iridium
Ground Electrode Tip Material Platinum

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl VIN: P 

Autolite Spark Plug
Click to Enlarge
(Read reviews)
Our List Price: $7.73
(17) In Stock
Part Number: 5420-09183107
Notes: Iridium Spark Plug -- OE Style; .050"/1.3mm
Features:
  • Our best spark plug! Autolite Iridium XP spark plugs feature an iridium-enhanced 0.6mm finewire design and patented platinum sidewire technology to provide better overall durability and a more focused ignition.
Condition: New

Center Electrode Core Copper
Center Electrode Tip Material Iridium
Ground Electrode Tip Material Platinum

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl VIN: 3 

Autolite Spark Plug
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(Read reviews)
Our List Price: $4.73
(99) In Stock
Part Number: 5420-09183011
Notes: Platinum Spark Plug -- .051"/1.3mm
Features:
  • Autolite Platinum plugs provide a center wire platinum firing tip which provides reduced gap erosion, fewer misfires, better performance and increased durability.
Condition: New

Center Electrode Core Copper
Center Electrode Tip Material Platinum
Ground Electrode Tip Material Nickel

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Engine
2003 Ford Focus 2.3L 4 Cyl 

Autolite Spark Plug
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(Read reviews)
Our List Price: $4.73
(99) In Stock
Part Number: 5420-09183028
Notes: Platinum Spark Plug -- OE Style; .054"/1.4mm
Features:
  • Autolite Platinum plugs provide a center wire platinum firing tip which provides reduced gap erosion, fewer misfires, better performance and increased durability.
Condition: New

Center Electrode Core Copper
Center Electrode Tip Material Platinum
Ground Electrode Tip Material Nickel

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl VIN: P 

Motorcraft Spark Plug
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(Read reviews)
Product List Price:
$9.41
Our List Price: $8.48
(30) In Stock
Part Number: W0133-1822577
Notes: OE Finewire Double Platinum
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
OEM
This Part Fits: Catalog: A
Vehicle Sub Model Engine
2003 Ford Focus SE  2.0L 4 Cyl DOHC 
2003 Ford Focus ZTS  2.0L 4 Cyl 
2003 Ford Focus ZTW  2.0L 4 Cyl 
2003 Ford Focus ZX3  2.0L 4 Cyl 
2003 Ford Focus ZX5  2.0L 4 Cyl 

Motorcraft Spark Plug
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(Read reviews)
Product List Price:
$12.74
Our List Price: $11.48
(99) In Stock
Part Number: W0133-1831921
Notes: OE Finewire Double Platinum
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
OEM
This Part Fits: Catalog: A
Vehicle Engine
2003 Ford Focus 2.3L 4 Cyl 

Motorcraft Spark Plug
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(Read reviews)
Product List Price:
$7.19
Our List Price: $6.48
(99) In Stock
Part Number: W0133-1822653
Notes: OE Finewire Single Platinum
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
OEM
This Part Fits: Catalog: A
Vehicle Engine
2003 Ford Focus SOHC 

Motorcraft Spark Plug
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(Read reviews)
Our List Price: $10.08
(43) In Stock
Part Number: 5420-05156387
Notes: Spark Plug -- .051 Gap; Platinum Finewire
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Sub Model Engine
2003 Ford Focus SVT  2.0L 4 Cyl VIN: 5 FI Naturally Aspirated GAS 

Motorcraft Spark Plug
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(Read reviews)
Our List Price: $8.08
(99) In Stock
Part Number: 5420-05048462
Notes: Spark Plug -- Plug Material: Double Platinum; Gap: .050; Type - Standard Service Plug
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl DOHC 

Motorcraft Spark Plug
Click to Enlarge
(Read reviews)
Our List Price: $11.08
(99) In Stock
Part Number: 5420-05156389
Notes: Spark Plug -- Plug Material: Double Platinum; Gap: .051; Type - Standard Service Plug
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Sub Model Engine
2003 Ford Focus SVT  2.0L 4 Cyl 

Motorcraft Spark Plug
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(Read reviews)
Our List Price: $6.08
(99) In Stock
Part Number: 5420-05048478
Notes: Spark Plug -- Plug Material: Finewire Platinum; Gap: .054; Type - Standard Service Plug
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl VIN: P SOHC 

Motorcraft Spark Plug
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(1 Reviews)
5 Stars
Motorcraft SP-492
Spark Plug
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Our List Price: $10.08
(99) In Stock
Part Number: 5420-05048469
Notes: Spark Plug -- Plug Material: Iridium; Gap: .051; Type - Standard Service Plug
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.3L 4 Cyl VIN: Z 

Motorcraft Spark Plug
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(Read reviews)
Product List Price:
$19.40
Our List Price: $17.48

Out of Stock
Part Number: W0133-2358105
Notes: OE Finewire Single Platinum
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
OEM
This Part Fits: Catalog: A
Vehicle Sub Model
2003 Ford Focus SVT 

Bosch Spark Plug
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(Read reviews)
Our List Price: $5.08

Out of Stock
Part Number: 5420-05020947
Notes: Platinum Plus -- Gap 0.054 in; Original Equipment Is Platinum
Features:
  • Exclusive platinum technology in the center electrode for quicker starts, smoother acceleration and increased fuel efficiency
  • Tapered, yttrium enhanced v-profile ground electrode provides a 25% longer performance life
  • Lower ignition voltage requirement provides reliable cold weather starting and superior operation under all driving conditions
  • Factory-set gap ¿ once the proper gap is set, there's no need to re-gap
  • Contains one spark plug
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2003 Ford Focus 2.0L 4 Cyl VIN: P 



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