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2003 Chevrolet Avalanche 1500 Spark Plug

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NGK Spark Plug
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(Read reviews)
Our List Price: $4.83
(99) In Stock
Part Number: 2943-09083083
Notes: G-Power Spark Plug -- Gap 0.040"
Features:
  • NGK G-Power Platinum spark plugs are an economical upgrade option from traditional spark plugs. Fine wire platinum center electrode provides excellent performance and fuel efficiency.
Condition: New

Core Copper Core
Tip Platinum

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This Part Fits: Catalog: H
Vehicle Engine
2003 Chevrolet Avalanche 1500 5.3L V8 

NGK Spark Plug
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Our List Price: $9.18
(6) In Stock
Part Number: 2943-05051270
Notes: Iridium IX Spark Plug -- Gap 0.040"
Features:
  • NGK Iridium IX spark plugs are designed specifically for the performance enthusiast. Iridium IX spark plugs offer extreme ignitibility, improved throttle response and superior anti-fouling.
Condition: New

Core Copper Core
Tip Iridium

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This Part Fits: Catalog: B
Vehicle Engine
2003 Chevrolet Avalanche 1500 5.3L V8 

NGK Spark Plug
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Product List Price:
$19.42
Our List Price: $10.58
(28) In Stock
Part Number: W0133-1635520
Notes: Iridium-IX
Product Remark: TR5IX 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

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This Part Fits: Catalog: A
Vehicle
2003 Chevrolet Avalanche 1500

NGK Spark Plug
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Our List Price: $10.83
(99) In Stock
Part Number: 2943-09082199
Notes: Laser Iridium Spark Plug -- Gap 0.040"
Features:
  • Often specified as original equipment, NGK Laser Iridium spark plugs are the best combination of performance and longevity. Iridium tip is six (6) times harder than platinum providing the strongest ignitability and the longest life possible.
Condition: New

Core Copper Core
Tip Iridium

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Ground
This Part Fits: Catalog: H
Vehicle Engine
2003 Chevrolet Avalanche 1500 5.3L V8 

NGK Spark Plug
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(1 Reviews)
5 Stars
NGK 3784
Spark Plug
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Our List Price: $10.83
(36) In Stock
Part Number: 2943-09083131
Notes: Laser Platinum Spark Plug -- Gap 0.040"
Features:
  • Orignal equipment manufacturer approved NGK Laser Platinum spark plugs provide high ignitibility and longer service life compared to conventional spark plugs. Dual-platinum surfaces on most Laser Platinum spark plugs ensure a slower wear rate.
Condition: New

Core Copper Core
Tip Platinum

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Ground
This Part Fits: Catalog: H
Vehicle Engine
2003 Chevrolet Avalanche 1500 5.3L V8 

NGK Spark Plug

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(1 Reviews)
5 Stars
NGK 2238
Spark Plug
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Our List Price: $2.98
(50) In Stock
Part Number: 2943-03343874
Notes: V-Power Spark Plug -- Gap 0.040"
Features:
  • Original equipment manufacturer approved and an excellent upgrade from standard spark plugs, NGK V-Power spark plugs feature a special V-Groove center electrode and concave ground electrode to increase ignitibility.
Condition: New

Core Copper Core
Tip Nickel with V-Groove

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This Part Fits: Catalog: F
Vehicle Engine
2003 Chevrolet Avalanche 1500 5.3L V8 

Bosch Spark Plug
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(2 Reviews)
5 Stars
Bosch 9602
Spark Plug
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Our List Price: $8.18
(99) In Stock
Part Number: 2943-05250272
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

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This Part Fits: Catalog: B
Vehicle Engine
2003 Chevrolet Avalanche 1500 5.3L V8 

Bosch Spark Plug
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(5 Reviews)
5 Stars
Bosch 8104
Spark Plug
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Our List Price: $6.83
(46) In Stock
Part Number: 2943-09021066
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

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This Part Fits: Catalog: H
Vehicle Engine
2003 Chevrolet Avalanche 1500 5.3L V8 

Bosch Spark Plug
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(1 Reviews)
5 Stars
Bosch 6704
Spark Plug
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Our List Price: $5.18
(99) In Stock
Part Number: 2943-05252082
Notes: OE Fine Wire Platinum -- Do Not Gap, Gap is Preset; Original Equipment Is Iridium
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 Chevrolet Avalanche 1500 5.3L V8 

Bosch Spark Plug
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Product List Price:
$10.49
Our List Price: $7.58
(99) In Stock
Part Number: W0133-1919177
Notes: OE Finewire Double Iridium
Detailed Notes: Do not gap; Gap is pre-set
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
2003 Chevrolet Avalanche 1500

Bosch Spark Plug
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(1 Reviews)
5 Stars
Bosch W0133-1937391
Spark Plug
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Product List Price:
$6.19
Our List Price: $5.58
(40) In Stock
Part Number: W0133-1937391
Notes: OE Finewire Platinum
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

Shipping Options:
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This Part Fits: Catalog: A
Vehicle
2003 Chevrolet Avalanche 1500

Bosch Spark Plug
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Our List Price: $7.18
(3) In Stock
Part Number: 2943-05160800
Notes: Platinum+2 -- Do Not Gap, Gap is Preset; Original Equipment Is Iridium
Condition: New

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This Part Fits: Catalog: B
Vehicle Engine
2003 Chevrolet Avalanche 1500 5.3L V8 

AC Delco Spark Plug
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Our List Price: $3.83
(99) In Stock
Part Number: 2943-09006512
Notes: Professional Conventional -- New; Gap .040
Condition: New

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This Part Fits: Catalog: H
Vehicle Engine
2003 Chevrolet Avalanche 1500 5.3L V8 

AC Delco Spark Plug
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Our List Price: $8.83
(99) In Stock
Part Number: 2943-09006470
Notes: Professional Double Platinum -- New; Original Equipment; Gap .040
Condition: New

Shipping Options:
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This Part Fits: Catalog: H
Vehicle Engine
2003 Chevrolet Avalanche 1500 5.3L V8 LM7 VIN: T 

AC Delco Spark Plug
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(1 Reviews)
5 Stars
AC Delco W0133-2205223
Spark Plug
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Product List Price:
$12.85
Our List Price: $11.58
(99) In Stock
Part Number: W0133-2205223
Notes: Professional Iridium
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle
2003 Chevrolet Avalanche 1500

AC Delco Spark Plug
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Our List Price: $6.18
(99) In Stock
Part Number: 2943-05006493
Notes: Professional RAPIDFIRE -- New; Gap .040
Condition: New

Shipping Options:
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This Part Fits: Catalog: B
Vehicle Engine
2003 Chevrolet Avalanche 1500 5.3L V8 

Denso Spark Plug
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Product List Price:
$15.83
Our List Price: $8.58
(92) In Stock
Part Number: W0133-1850286
Notes: Iridium Long Life
Product Remark: ZTJ16R10 ND
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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OEM
This Part Fits: Catalog: A
Vehicle
2003 Chevrolet Avalanche 1500

Denso Spark Plug
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(2 Reviews)
5 Stars
Denso 5090
Spark Plug
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Our List Price: $7.18
(99) In Stock
Part Number: 2943-05052101
Notes: Iridium Long Life -- Gap 0.040; DENSO is O.E. Manufacturer / Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Iridium) with Platinum Ground Strap
Condition: New

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This Part Fits: Catalog: B
Vehicle
2003 Chevrolet Avalanche 1500

Denso Spark Plug
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(2 Reviews)
5 Stars
Denso 5325
Spark Plug
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Our List Price: $7.18
(99) In Stock
Part Number: 2943-05169630
Notes: Iridium Power -- Gap 0.044; Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Iridium Alloy (90% Iridium)
Condition: New

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This Part Fits: Catalog: B
Vehicle
2003 Chevrolet Avalanche 1500

Denso Spark Plug
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(5 Reviews)
5 Stars
Denso 4511
Spark Plug
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Our List Price: $4.18
(99) In Stock
Part Number: 2943-05169545
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
2003 Chevrolet Avalanche 1500

Autolite Spark Plug

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Our List Price: $2.98
(50) In Stock
Part Number: 2943-03651086
Notes: Copper Resistor Spark Plug -- .040" / 1.0mm
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

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Ground
This Part Fits: Catalog: F
Vehicle Engine
2003 Chevrolet Avalanche 1500 5.3L V8 

Autolite Spark Plug

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Our List Price: $5.98
(50) In Stock
Part Number: 2943-03651150
Notes: Double Platinum Spark Plug -- .040" / 1.0mm
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: F
Vehicle Engine
2003 Chevrolet Avalanche 1500 5.3L V8 

Autolite Spark Plug

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Our List Price: $6.98
(50) In Stock
Part Number: 2943-03651184
Notes: Iridium Spark Plug -- Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; OE Style; .040" / 1.0mm
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: F
Vehicle Engine
2003 Chevrolet Avalanche 1500 5.3L V8 

Autolite Spark Plug

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Our List Price: $3.98
(50) In Stock
Part Number: 2943-03651121
Notes: Platinum Spark Plug -- .040" / 1.0mm
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: F
Vehicle Engine
2003 Chevrolet Avalanche 1500 5.3L V8 

Champion Spark Plug
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(2 Reviews)
5 Stars
Champion 9405
Spark Plug
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Our List Price: $7.18
(99) In Stock
Part Number: 2943-05125103
Notes: Champion Iridium -- Plug Type RS12WMPB4; Gap .040; OE Type
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 Chevrolet Avalanche 1500 5.3L V8 

Champion Spark Plug
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Our List Price: $3.18
(99) In Stock
Part Number: 2943-05027492
Notes: Copper Plus -- Plug Type RS12YC; Gap .040
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 Chevrolet Avalanche 1500 5.3L V8 

Champion Spark Plug
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Our List Price: $7.18
(99) In Stock
Part Number: 2943-05277461
Notes: Double Platinum Power -- Plug Type RS14PMP4; Gap .040
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 Chevrolet Avalanche 1500 5.3L V8 

Champion Spark Plug
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(Read reviews)
Our List Price: $4.18
(99) In Stock
Part Number: 2943-05027459
Notes: Platinum Power -- Plug Type RS14PMC4; Gap .040
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 Chevrolet Avalanche 1500 5.3L V8 

Denso Spark Plug
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Our List Price: $8.18

Out of Stock
Part Number: 2943-05445066
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
2003 Chevrolet Avalanche 1500

E3 Spark Plugs Spark Plug
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(3 Reviews)
5 Stars
E3 Spark Plugs E3.54
Spark Plug
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Our List Price: $8.18

Out of Stock
Part Number: 2943-05343295
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 Chevrolet Avalanche 1500 5.3L V8 



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