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2004 Chevrolet Trailblazer Spark Plug

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We have 33 spark plug products to choose from for your 2004 Chevrolet Trailblazer, and our low-cost options range from $2.38 up to $65.95

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NGK Spark Plug W0133-2443983 Click to Enlarge
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NGK Spark Plug
Part Number: W0133-2443983
Brand: NGK
Notes: G-Power - Do not gap; Gap is pre-set
Product Remark: LTR5GP NGK
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$13.10
Our Price: $4.50
(99) In Stock
This Part Fits:
Catalog: A
Vehicle
2004 Chevrolet Trailblazer
NGK Spark Plug 17845-05051250 Click to Enlarge
5 Stars
NGK 5019
Spark Plug
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NGK Spark Plug
Part Number: 17845-05051250
Brand: NGK
Notes: G-Power Spark Plug -- Gap 0.050"
Condition: New
Shipping Options: Ground
$4.34
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2004 Chevrolet Trailblazer 4.2L 6 Cyl
NGK Spark Plug 17845-05268432 Click to Enlarge
5 Stars
NGK 4344
Spark Plug
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NGK Spark Plug
Part Number: 17845-05268432
Brand: NGK
Notes: Iridium IX Spark Plug -- Gap 0.050"
Condition: New
Shipping Options: Ground
$6.60
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2004 Chevrolet Trailblazer 4.2L 6 Cyl
NGK Spark Plug W0133-1775078 Click to Enlarge
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NGK Spark Plug
Part Number: W0133-1775078
Brand: NGK
Notes: Laser Iridium - Do not gap; Gap is pre-set
Product Remark: ILTR5B11 NGK
  • 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
List Price:
$22.24
Our Price: $8.85
(1) In Stock
This Part Fits:
Catalog: A
Vehicle
2004 Chevrolet Trailblazer
NGK Spark Plug 17845-05862903 Click to Enlarge
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NGK Spark Plug
Part Number: 17845-05862903
Brand: NGK
Notes: Laser Iridium Spark Plug -- Gap 0.050"
Condition: New
Shipping Options: Ground
$7.85
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2004 Chevrolet Trailblazer 4.2L 6 Cyl
NGK Spark Plug 17845-07172936 Click to Enlarge
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NGK Spark Plug
Part Number: 17845-07172936
Brand: NGK
Notes: Laser Iridium Spark Plug -- Gap 0.050"
Condition: New
Shipping Options: Ground
$8.45
(4) In Stock
This Part Fits:
Catalog: N
Vehicle Engine
2004 Chevrolet Trailblazer 4.2L 6 Cyl
NGK Spark Plug W0133-1633373 Click to Enlarge
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NGK Spark Plug
Part Number: W0133-1633373
Brand: NGK
Notes: Laser Platinum - Do not gap; Gap is pre-set
Product Remark: PTR5A-13
  • 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
List Price:
$22.24
Our Price: $9.60
(40) In Stock
This Part Fits:
Catalog: A
Vehicle
2004 Chevrolet Trailblazer
NGK Spark Plug 17845-05051221 Click to Enlarge
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NGK Spark Plug
Part Number: 17845-05051221
Brand: NGK
Notes: Laser Platinum Spark Plug -- Gap 0.050"; OE Equivalent Design; 100,000 mi OE Manufacturer Recommended Service Interval
Condition: New
Shipping Options: Ground
$8.05
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2004 Chevrolet Trailblazer 4.2L 6 Cyl
NGK Spark Plug 17845-05907005 Click to Enlarge
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NGK Spark Plug
Part Number: 17845-05907005
Brand: NGK
Notes: Ruthenium HX Spark Plug -- Gap 0.050"
Condition: New
Shipping Options: Ground
$9.34
(71) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2004 Chevrolet Trailblazer 4.2L 6 Cyl
DIY Solutions Spark Plug Set 17845-07388472 Click to Enlarge
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DIY Solutions Spark Plug Set
Part Number: 17845-07388472
Brand: DIY Solutions
Notes: Spark Plug Set -- L6 4.2L
Condition: New
Quantity: 6 Piece
Shipping Options: Free Ground Shipping
$33.95
with FREE Shipping
(20) In Stock
This Part Fits:
Catalog: Q
Vehicle Engine
2004 Chevrolet Trailblazer 4.2L 6 Cyl
DIY Solutions Spark Plug Set 17845-07252421 Click to Enlarge
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DIY Solutions Spark Plug Set
Part Number: 17845-07252421
Brand: DIY Solutions
Notes: Spark Plug Set -- L6 4.2L
Condition: New
Spark Plug Type: Iridium
Quantity: 6 Piece
Shipping Options: Free Ground Shipping
$65.95
with FREE Shipping
(20) In Stock
This Part Fits:
Catalog: Q
Vehicle Engine
2004 Chevrolet Trailblazer 4.2L 6 Cyl
AC Delco Spark Plug 17845-05006375 Click to Enlarge
5 Stars
AC Delco 41-103
Spark Plug
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AC Delco Spark Plug
Part Number: 17845-05006375
Brand: AC Delco
Notes: GM Original Equipment Iridium -- New; Original Equipment; GAP .043; GAP PRE-SET AT FACTORY, DO NOT RE-GAP
Condition: New
Center Electrode Tip Material: Iridium
Shipping Options: Ground
Must be purchased in quantities of 8
$7.66
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2004 Chevrolet Trailblazer 4.2L 6 Cyl LL8 VIN: S
AC Delco Spark Plug W0133-3740729 Click to Enlarge
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AC Delco Spark Plug
Part Number: W0133-3740729
Brand: AC Delco
Notes: Gold Copper Core - Do not gap; Gap is pre-set
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$13.10
Our Price: $9.53
(98) In Stock
This Part Fits:
Catalog: A
Vehicle
2004 Chevrolet Trailblazer
AC Delco Spark Plug 17845-05448548 Click to Enlarge
5 Stars
AC Delco 41-834
Spark Plug
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AC Delco Spark Plug
Part Number: 17845-05448548
Brand: AC Delco
Notes: Gold Double Platinum -- New; Gap .043
Condition: New
Center Electrode Tip Material: Platinum
Shipping Options: Ground
Must be purchased in quantities of 4
$6.44
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2004 Chevrolet Trailblazer 4.2L 6 Cyl
AC Delco Spark Plug 17845-05448247 Click to Enlarge
5 Stars
AC Delco 17
Spark Plug
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AC Delco Spark Plug
Part Number: 17845-05448247
Brand: AC Delco
Notes: Gold RAPIDFIRE -- New; Gap 0.042in
Condition: New
Center Electrode Tip Material: Platinum Pad
Shipping Options: Ground
Must be purchased in quantities of 4
$3.74
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2004 Chevrolet Trailblazer 4.2L 6 Cyl
Autolite Spark Plug 17845-09183068 Click to Enlarge
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Autolite Spark Plug
Part Number: 17845-09183068
Brand: Autolite
Notes: Double Platinum Spark Plug -- .043"/1.1mm; OE Style
  • 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
$4.65
(56) In Stock
This Part Fits:
Catalog: H
Vehicle
2004 Chevrolet Trailblazer
Autolite Spark Plug 17845-09183104 Click to Enlarge
5 Stars
Autolite XP5263
Spark Plug
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Autolite Spark Plug
Part Number: 17845-09183104
Brand: Autolite
Notes: Iridium Spark Plug -- Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .043"/1.1mm
  • 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
$5.29
(51) In Stock
This Part Fits:
Catalog: H
Vehicle
2004 Chevrolet Trailblazer
Bosch Spark Plug 17845-05250281 Click to Enlarge
4 Stars
Bosch 9611
Spark Plug
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Bosch Spark Plug
Part Number: 17845-05250281
Brand: Bosch
Notes: OE Fine Wire Double Iridium -- Do Not Gap, Gap is Preset; Original Equipment Is Iridium
  • 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
Must be purchased in quantities of 8
$6.73
(1) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2004 Chevrolet Trailblazer 4.2L 6 Cyl
Bosch Spark Plug 17845-05638780 Click to Enlarge
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Bosch Spark Plug
Part Number: 17845-05638780
Brand: Bosch
Notes: OE Fine Wire Double Iridium -- Do Not Gap, Gap is Preset; Original equipment is iridium
  • 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
Condition: New
Center Electrode Tip Material: Iridium
Center Electrode Core Material: Nickel-Yttrium and Copper and Iridium
Ground Electrode Tip Material: Nickel-Yttrium and Iridium
Insulator Material: Ceramic
Package Contents: Spark Plug
Shipping Options: Ground
Must be purchased in quantities of 4
$6.73
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2004 Chevrolet Trailblazer 4.2L 6 Cyl
Bosch Spark Plug 17845-05351410 Click to Enlarge
5 Stars
Bosch 8107
Spark Plug
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Bosch Spark Plug
Part Number: 17845-05351410
Brand: Bosch
Notes: OE Fine Wire Double Platinum -- Do Not Gap, Gap is Preset; Original equipment is iridium
  • Platinum on the center electrode firing pin and laser welded platinum inlay ground electrode provide 3 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
Condition: New
Center Electrode Tip Material: Platinum
Center Electrode Core Material: Nickel-Yttrium and Copper and Platinum
Ground Electrode Tip Material: Nickel-Yttrium and Platinum
Insulator Material: Ceramic
Package Contents: Spark Plug
Shipping Options: Ground
Must be purchased in quantities of 4
$4.86
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2004 Chevrolet Trailblazer 4.2L 6 Cyl
Bosch Spark Plug 17845-03406160 Click to Enlarge
5 Stars
Bosch 6716
Spark Plug
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Bosch Spark Plug
Part Number: 17845-03406160
Brand: Bosch
Notes: OE Fine Wire Platinum -- Do Not Gap, Gap is Preset; Original equipment is iridium
  • OE Fine Wire design with Platinum firing pin on the center electrode requires up to 24% less voltage to ignite and up to 2 times longer life compared to standard copper spark plugs
  • 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
Condition: New
Center Electrode Tip Material: Platinum
Center Electrode Core Material: Nickel-Yttrium and Copper and Platinum
Ground Electrode Tip Material: Nickel-Yttrium
Insulator Material: Ceramic
Package Contents: Spark Plug
Shipping Options: Ground
$2.79
(1) In Stock
This Part Fits:
Catalog: F
Vehicle Engine
2004 Chevrolet Trailblazer 4.2L 6 Cyl
Bosch Spark Plug W0133-2450182 Click to Enlarge
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Bosch Spark Plug
Part Number: W0133-2450182
Brand: Bosch
Notes: OE Finewire Double Platinum - OE is Iridium
Detailed Notes: Do not gap; Gap is pre-set
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$7.33
Our Price: $6.60
(99) In Stock
This Part Fits:
Catalog: A
Vehicle
2004 Chevrolet Trailblazer
Bosch Spark Plug W0133-1933513 Click to Enlarge
5 Stars
Bosch W0133-1933513
Spark Plug
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Bosch Spark Plug
Part Number: W0133-1933513
Brand: Bosch
Notes: OE Finewire Iridium - OE is Iridium
  • 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
Shipping Options: Ground, Overnight, 2 Day
List Price:
$9.87
Our Price: $6.31
(8) In Stock
This Part Fits:
Catalog: A
Vehicle
2004 Chevrolet Trailblazer
Bosch Spark Plug W0133-1937841 Click to Enlarge
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Bosch Spark Plug
Part Number: W0133-1937841
Brand: Bosch
Notes: OE Finewire Platinum - Finewire Platinum Design - Do Not Gap.
  • 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: Ground, Overnight, 2 Day
List Price:
$5.56
Our Price: $3.01
(99) In Stock
This Part Fits:
Catalog: A
Vehicle
2004 Chevrolet Trailblazer
Bosch Spark Plug 17845-09020510 Click to Enlarge
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Bosch Spark Plug
Part Number: 17845-09020510
Brand: Bosch
Notes: Platinum+4 -- Do Not Gap, Gap is Preset; Original Equipment Is Iridium
Condition: New
Shipping Options: Ground
$5.05
(1) In Stock
This Part Fits:
Catalog: H
Vehicle Engine
2004 Chevrolet Trailblazer 4.2L 6 Cyl
Champion Spark Plug 17845-09023648 Click to Enlarge
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Champion Spark Plug
Part Number: 17845-09023648
Brand: Champion
Notes: Champion Iridium -- Plug Type RE10WYPB5; Gap 0.042in
Condition: New
Classification: Champion Iridium
Ground Electrode Core Material: Platinum
Center Electrode Tip Material: Iridium
Shipping Options: Ground
$5.76
(15) In Stock
This Part Fits:
Catalog: H
Vehicle Engine
2004 Chevrolet Trailblazer 4.2L 6 Cyl
Champion Spark Plug 17845-09023581 Click to Enlarge
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Champion Spark Plug
Part Number: 17845-09023581
Brand: Champion
Notes: Double Platinum Power -- Plug Type RES11PYP5; Gap 0.042in
Condition: New
Classification: Champion Double Platinum
Ground Electrode Core Material: Platinum
Center Electrode Tip Material: Platinum
Shipping Options: Ground
$4.75
(1) In Stock
This Part Fits:
Catalog: H
Vehicle Engine
2004 Chevrolet Trailblazer 4.2L 6 Cyl
Champion Spark Plug 17845-09023478 Click to Enlarge
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Champion Spark Plug
Part Number: 17845-09023478
Brand: Champion
Notes: Platinum Power -- Plug Type RE10PMC5; Gap 0.042in
Condition: New
Classification: Champion Platinum Power
Ground Electrode Core Material: Nickel
Center Electrode Tip Material: Platinum
Shipping Options: Ground
$2.38
(99) In Stock
This Part Fits:
Catalog: H
Vehicle Engine
2004 Chevrolet Trailblazer 4.2L 6 Cyl
Denso Spark Plug 17845-05052098 Click to Enlarge
3 Stars
Denso 5068
Spark Plug
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Denso Spark Plug
Part Number: 17845-05052098
Brand: Denso
Notes: Double Platinum -- Gap 0.050; DENSO is O.E. Manufacturer / O.E. Recommended Double Platinum Plug - Extra Long Life Double Platinum Plug with Platinum Ground Strap
  • PT16VR13
  • Increases engine performance and throttle response
  • Efficient fuel consumption
  • Improved cold-starting
  • Stable combustion during idling
Condition: New
Ground Electrode Core Material: Nickel
Center Electrode Tip Material: Platinum
Shipping Options: Ground
Must be purchased in quantities of 4
$6.10
(99) In Stock
This Part Fits:
Catalog: B
Vehicle
2004 Chevrolet Trailblazer
Denso Spark Plug W0133-1635897 Click to Enlarge
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Denso Spark Plug
Part Number: W0133-1635897
Brand: Denso
Notes: Double Platinum  - Do not gap; Gap is pre-set
Product Remark: PT16VR13 ND
  • 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
OEM
List Price:
$17.38
Our Price: $6.56
(24) In Stock
This Part Fits:
Catalog: A
Vehicle
2004 Chevrolet Trailblazer
Denso Spark Plug W0133-1632365 Click to Enlarge
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Denso Spark Plug
Part Number: W0133-1632365
Brand: Denso
Notes: Iridium Power - Do not gap; Gap is pre-set
Product Remark: Iridium ITV16
  • 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
OEM
List Price:
$19.48
Our Price: $8.38
(99) In Stock
This Part Fits:
Catalog: A
Vehicle
2004 Chevrolet Trailblazer
Denso Spark Plug 17845-05169638 Click to Enlarge
5 Stars
Denso 5349
Spark Plug
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Denso Spark Plug
Part Number: 17845-05169638
Brand: Denso
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
Ground Electrode Core Material: Nickel
Center Electrode Tip Material: Iridium
Shipping Options: Ground
Must be purchased in quantities of 4
$6.25
(99) In Stock
This Part Fits:
Catalog: B
Vehicle
2004 Chevrolet Trailblazer
Denso Spark Plug 17845-05445078 Click to Enlarge
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Denso Spark Plug
Part Number: 17845-05445078
Brand: Denso
Notes: Iridium TT -- Gap 0.040; Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology
Condition: New
Ground Electrode Core Material: Nickel
Center Electrode Tip Material: Iridium
Shipping Options: Ground
Must be purchased in quantities of 4
$7.05
(99) In Stock
This Part Fits:
Catalog: B
Vehicle
2004 Chevrolet Trailblazer

Spark Plug Reviews - 2004 Chevrolet Trailblazer

AC Delco | 41-103

As with all the parts I've purchased in the past from you, it fit perfectly.

May 30th, 2015 | Posted by Excellent ( again )