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Get the Best Priced Chevrolet Trailblazer EXT Spark Plugs

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Chevrolet Trailblazer EXT Replacement Spark Plugs Information


Search our online spark plugs catalog and find the lowest priced discount auto parts on the web. We sell wholesale to the public. We offer high quality new, OEM, aftermarket and remanufactured Chevrolet Trailblazer EXT Spark Plugs parts. We specialize in a wide-variety of high-quality car parts and accessories for your car, truck or SUV. Call toll free to order or place your order online via our secure checkout system. Our online parts catalog uses real-time inventory, so you can be assured the parts you buy are in stock at the time of ordering. Most orders are shipped the same day. They are available for the following Chevrolet Trailblazer EXT years: 2006, 2005, 2004, 2003, 2002, 06, 05, 04, 03, 02. This part is also sometimes called Chevrolet Trailblazer EXT Spark Plug. We stock spark plugs parts for most Chevrolet models including Silverado 1500, Tahoe, Impala, Blazer, S10, Silverado 2500 HD, Trailblazer, K1500, Suburban 1500, Malibu, Corvette, Camaro, C1500, Colorado, Equinox, Monte Carlo, Cobalt, Astro, Aveo, Avalanche 1500, Cavalier, Avalanche, HHR, Express 1500, K1500 Suburban, Cruze, Venture, Express 3500, Silverado 1500 HD, C2500, Express 2500, K2500, C1500 Suburban, C10, Caprice, Corvair, Traverse, G20, Bel Air and Suburban 2500.

We stock these Spark Plugs brands for the Chevrolet Trailblazer EXT: Bosch, AC Delco, Denso, NGK and Champion.


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Review Fitment Notes to Ensure Proper Fit

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(1 Reviews)
5 Stars
Bosch 6716
Spark Plug
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Our List Price: $5.08
(99) In Stock
Product SKU: 6716
Product Note: 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
Fitment Information: Catalog: B
Vehicle Engine
2006 (06) Chevrolet Trailblazer EXT 4.2L 6 Cyl 


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(Read reviews)
Product List Price:
$6.08
Our List Price: $5.48
(40) In Stock
Product SKU: W0133-1937391
Product Note: OE Finewire Platinum
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
Fitment Information: Catalog: A
Vehicle Engine
2006 (06) Chevrolet Trailblazer EXT 5.3L V8 


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(Read reviews)
Our List Price: $6.08
(99) In Stock
Product SKU: 17
Product Note: Professional RAPIDFIRE -- New; Gap .050
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
2002 (02) Chevrolet Trailblazer EXT 4.2L 6 Cyl 


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(2 Reviews)
5 Stars
Bosch 9602
Spark Plug
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Our List Price: $8.08
(99) In Stock
Product SKU: 9602
Product Note: 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
Fitment Information: Catalog: B
Vehicle Engine
2004 (04) Chevrolet Trailblazer EXT 5.3L V8 


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(Read reviews)
Product List Price:
$11.90
Our List Price: $9.48
(99) In Stock
Product SKU: W0133-1900401
Product Note: Professional Iridium - Do not gap; Gap is pre-set
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
Fitment Information: Catalog: A
Vehicle Engine
2003 (03) Chevrolet Trailblazer EXT 4.2L 6 Cyl 


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(Read reviews)
Our List Price: $9.08
(99) In Stock
Product SKU: 41-962
Product Note: Professional Double Platinum -- New; Gap .040
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
2005 (05) Chevrolet Trailblazer EXT 5.3L V8 


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(Read reviews)
Product List Price:
$15.83
Our List Price: $8.48
(73) In Stock
Product SKU: W0133-1850286
Product Note: Iridium Long Life
Important Product Info: ZTJ16R10 ND
Condition: New

Made By: OEM
(Original Equipment Manufacturer) - a replacement part made by the manufacturer of the original part.

Shipping Options:
Ground, Overnight, 2 Day
Fitment Information: Catalog: A
Vehicle Engine
2003 (03) Chevrolet Trailblazer EXT 5.3L V8 


Click to Enlarge
(Read reviews)
Product List Price:
$6.08
Our List Price: $5.48
(99) In Stock
Product SKU: W0133-1937841
Product Note: OE Finewire Platinum - Finewire Platinum Design - Do Not Gap.
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
Fitment Information: Catalog: A
Vehicle Engine
2005 (05) Chevrolet Trailblazer EXT 4.2L 6 Cyl 


Click to Enlarge
(Read reviews)
Our List Price: $6.08
(99) In Stock
Product SKU: 17
Product Note: Professional RAPIDFIRE -- New; Gap .042
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
2003 (03) Chevrolet Trailblazer EXT 4.2L 6 Cyl 


Click to Enlarge
(Read reviews)
Our List Price: $7.08
(99) In Stock
Product SKU: 8107
Product Note: 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
Fitment Information: Catalog: B
Vehicle Engine
2002 (02) Chevrolet Trailblazer EXT 4.2L 6 Cyl 


Click to Enlarge
(Read reviews)
Our List Price: $7.08
(99) In Stock
Product SKU: 8107
Product Note: 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
Fitment Information: Catalog: B
Vehicle Engine
2003 (03) Chevrolet Trailblazer EXT 4.2L 6 Cyl 


Click to Enlarge
(Read reviews)
Product List Price:
$7.88
Our List Price: $5.48
(99) In Stock
Product SKU: W0133-1640810
Product Note: G-Power - Do not gap; Gap is pre-set
Important Product Info: LTR5GP NGK
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
Fitment Information: Catalog: A
Vehicle Engine
2004 (04) Chevrolet Trailblazer EXT 4.2L 6 Cyl 


Click to Enlarge
(1 Reviews)
5 Stars
Bosch 6704
Spark Plug
Close
Loading Reviews...
Our List Price: $5.08
(99) In Stock
Product SKU: 6704
Product Note: 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
Fitment Information: Catalog: B
Vehicle Engine
2003 (03) Chevrolet Trailblazer EXT 5.3L V8 


Click to Enlarge
(1 Reviews)
5 Stars
Bosch 6716
Spark Plug
Close
Loading Reviews...
Our List Price: $5.08
(99) In Stock
Product SKU: 6716
Product Note: 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
Fitment Information: Catalog: B
Vehicle Engine
2004 (04) Chevrolet Trailblazer EXT 4.2L 6 Cyl 


Click to Enlarge
(Read reviews)
Our List Price: $4.08
(99) In Stock
Product SKU: 3032
Product Note: Platinum Power -- Plug Type RE10PMC5; Gap .042
Center Electrode Tip Material Platinum Firing Tip
Thread Diameter 0.551 in
Thread Diameter 14.000 mm
Features:
  • Champion Platinum Power
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
2003 (03) Chevrolet Trailblazer EXT 4.2L 6 Cyl 


Click to Enlarge
(Read reviews)
Our List Price: $6.73
(27) In Stock
Product SKU: 8107
Product Note: 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
Fitment Information: Catalog: H
Vehicle Engine
2006 (06) Chevrolet Trailblazer EXT 4.2L 6 Cyl 


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Some of our Customer Reviews
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Reviewer: Christian

Part came in a timely matter. No damages to the box everything was in order. Next customer experience online all the way around. GREAT website!!

2003 Chevrolet Trailblazer EXT Spark Plug


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