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2003 - 2009 Chevrolet Trailblazer Spark Plug (Denso)

$16.64
Save up to 80% vs List Price!

ℹ️ Product Notes

⚠️ Most jobs typically require 6 of this item.
Gap 0.044 Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
Spark Plug - Iridium Power
Increased performance with World's smallest Iridium Center Eletrode (0.4mm).
Brand: Denso
Condition: New
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100% Money-Back Guarantee
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120-Day Returns
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Insurance-Grade Quality

🛡️ Lifetime Warranty Included

This part comes with our industry-leading lifetime warranty. Shop with confidence!

SKU #
A8540F2
  • Direct Fit for 2003 - 2009 Chevrolet Trailblazer
  • New Condition
  • Denso Quality
  • Easy Installation - No Modifications
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Product Specifications


Detailed specifications and attributes for this part:

Attribute Value
Center Electrode Core Material Copper
Center Electrode Tip Material Iridium
Ground Configuration Standard
Ground Electrode Core Material Nickel
Ground Electrode Quantity 1
Ground Electrode Tip Design Tapercut, U-groove
Hex Size 16
Manufacturer Heat Range 16
Pre Gap Size 1.1
Reach 25.0
Resistance 5000.0
Seat Type Tapered
Thread Diameter 14.0

Vehicle Fitment Guide

This part fits the following vehicles:

Chevrolet
Trailblazer 2003-2009 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
A SUV 2004 - 2007 L6 4.2L RWD Automatic
B SUV 2006 L6 4.2L 4WD Automatic
B SUV 2004 - 2007 L6 4.2L RWD Automatic
Base SUV 2008 L6 4.2L 4WD Automatic
Base SUV 2008 V8 5.3L RWD/4WD Automatic
Base SUV 2003 - 2008 L6 4.2L RWD Automatic
LS SUV 2006 - 2007 V8 5.3L RWD/4WD Automatic
LS SUV 2003 - 2007 L6 4.2L RWD/4WD Automatic
LT SUV 2006 - 2008 V8 5.3L RWD/4WD Automatic
LT SUV 2003 - 2009 L6 4.2L RWD/4WD Automatic
LTZ SUV 2003 L6 4.2L RWD/4WD Automatic
North Face SUV 2003 - 2004 L6 4.2L RWD/4WD Automatic
Q SUV 2005 L6 4.2L RWD Automatic
R SUV 2005 L6 4.2L RWD Automatic
SS SUV 2006 - 2009 V8 6.0L AWD/RWD Automatic

⚠️ Important: Please verify your vehicle's year, make, model, and specifications before ordering. If you're unsure about fitment, contact our customer service team for assistance.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.

More Information


Increased performance with World's smallest Iridium Center Eletrode (0.4mm).

Interchange Parts

Brand Part Number
Chrysler 4606 402AB
Chrysler 4606 759AA
Chrysler 4686 742AD
Chrysler 4686 742AE
Chrysler 5018 976AA
Chrysler 5037 404AA
Chrysler 5149 002AA
Chrysler 5149 006AB
Chrysler 6830 3913AA
Chrysler 6830 3917AA
Chrysler S2LZTR4A11
Chrysler S2RE14MCC5
Chrysler S2RE14PLP5
Chrysler S3RE14MCC5
Chrysler S3RE14PLP5
Chrysler SP00RE16MC
Chrysler SPLZTR4A11
Chrysler SPLZTR5A13
Chrysler SPRE14MCC4
Chrysler SPRE14MCC5
Chrysler SPRE14PLP5
Chrysler SPRE14PMC5
DENSO Auto Parts ITL16
General Motors 12 59 8004
General Motors 12569190
General Motors 12598004
General Motors 12599232
General Motors 12607280
General Motors 12625058
General Motors 12642722
General Motors 8-12569-190-0
General Motors 8-12598-004-0
General Motors 8-12625-058-0
NAPA Mileage Plus 5349

Fits Years: 2003 2004 2005 2006 2007 2008 2009

Fits Models: Trailblazer

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