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2003 Chevrolet Trailblazer

2003 Chevrolet Trailblazer Spark Plugs

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12-Piece Kit Ignition Coil, 6 Cylinder, 4.2 Liter Engine, includes Spark Plugs
Part Number: KIT-052523-27
Guaranteed to Fit
$159.49
Vehicle Fitment
  • 2003 Chevrolet Trailblazer LS 6 Cyl 4.2L
  • 2003 Chevrolet Trailblazer LTZ 6 Cyl 4.2L
  • 2003 Chevrolet Trailblazer LT 6 Cyl 4.2L
  • 2003 Chevrolet Trailblazer North Face 6 Cyl 4.2L
Product Details
Components : (6) Ignition Coil and (6) Spark PlugRecommended Use : OE ReplacementProduct Fit : Direct FitInterchange Part Number : UF303Warranty : 1-year DriveWire unlimited-mileage warrantyReturns Policy : 30-Day Return PolicyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Quantity Sold : Kit
Platinum Series Spark Plug, Sold individually
Part Number: ALTAP5263
Guaranteed to Fit
$4.49
Vehicle Fitment
  • 2003 Chevrolet Trailblazer North Face 6 Cyl 4.2L
  • 2003 Chevrolet Trailblazer LTZ 6 Cyl 4.2L
  • 2003 Chevrolet Trailblazer LS 6 Cyl 4.2L
  • 2003 Chevrolet Trailblazer LT 6 Cyl 4.2L
Product Details
Notes : 4000 82 Resistance; 5/8 in. Hex Size; (1) Ground Electrode Quantity; Standard Center Electrode Design; Mid Projection Tip Configuration; Stud Electrical Terminal Type; Nickel Ground Electrode Core Material; Tapered Ground Electrode Tip Design; Nickel Ground Electrode Tip Material; Ceramic Insulator Material; Tapered Seat TypeSeries : Platinum SeriesElectrode Tip Material : Platinum Electrode TipQuantity Sold : Sold individuallyWarranty : 4-year Autolite limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 0.98 in. ReachGap Size : 0.04 in.Thread Size : 14 mm
Iridium XP Series Spark Plug, Sold individually
Part Number: ALTXP5263
Guaranteed to Fit
$5.99
Vehicle Fitment
  • 2003 Chevrolet Trailblazer North Face 6 Cyl 4.2L
  • 2003 Chevrolet Trailblazer LTZ 6 Cyl 4.2L
  • 2003 Chevrolet Trailblazer LS 6 Cyl 4.2L
  • 2003 Chevrolet Trailblazer LT 6 Cyl 4.2L
Product Details
Notes : 4000 82 Resistance; 5/8 in. Hex Size; (1) Ground Electrode Quantity; Fine Wire Center Electrode Design; Mid Projection Tip Configuration; Stud Electrical Terminal Type; Nickel Ground Electrode Core Material; Tapered Ground Electrode Tip Design; Platinum Ground Electrode Tip Material; Ceramic Insulator Material; Tapered Seat TypeSeries : Iridium XP SeriesElectrode Tip Material : Iridium Electrode TipQuantity Sold : Sold individuallyWarranty : Lifetime Autolite limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 0.98 in. ReachGap Size : 0.04 in.Thread Size : 14 mm
Professional Platinum Series Spark Plug, Sold individually
Part Number: AC41-814
Guaranteed to Fit
$15.49
Vehicle Fitment
  • 2003 Chevrolet Trailblazer North Face 6 Cyl 4.2L Gap .042
  • 2003 Chevrolet Trailblazer LTZ 6 Cyl 4.2L Gap .042
  • 2003 Chevrolet Trailblazer LS 6 Cyl 4.2L Gap .042
  • 2003 Chevrolet Trailblazer LT 6 Cyl 4.2L Gap .042
Product Details
Series : Professional Platinum SeriesElectrode Tip Material : Platinum Electrode TipQuantity Sold : Sold individuallyWarranty : 7-year or unlimited mile AC Delco warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreGap Size : OE Replacement
Professional Platinum Series Spark Plug, Set of 6
Part Number: SET-AC41-814-6
Guaranteed to Fit
$49.49
Vehicle Fitment
  • 2003 Chevrolet Trailblazer North Face 6 Cyl 4.2L Gap .042
  • 2003 Chevrolet Trailblazer LTZ 6 Cyl 4.2L Gap .042
  • 2003 Chevrolet Trailblazer LS 6 Cyl 4.2L Gap .042
  • 2003 Chevrolet Trailblazer LT 6 Cyl 4.2L Gap .042
Product Details
Series : Professional Platinum SeriesElectrode Tip Material : Platinum Electrode TipQuantity Sold : Set of 6Warranty : 7-year or unlimited mile AC Delco warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreGap Size : OE Replacement
RapidFire Performance Platinum Series Spark Plug, Sold individually
Part Number: AC17
Guaranteed to Fit
$12.99
Vehicle Fitment
  • 2003 Chevrolet Trailblazer LT 6 Cyl 4.2L
  • 2003 Chevrolet Trailblazer North Face 6 Cyl 4.2L
  • 2003 Chevrolet Trailblazer LTZ 6 Cyl 4.2L
  • 2003 Chevrolet Trailblazer LS 6 Cyl 4.2L
Product Details
Notes : Single platinum electrode configurationSeries : RapidFire Performance Platinum SeriesSpark Plug Code : 17Electrode Tip Material : Platinum Electrode TipQuantity Sold : Sold individuallyWarranty : 3 year, unlimited-mileage AC Delco warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreGap Size : OE Replacement
RapidFire Performance Platinum Series Spark Plug, Set of 6
Part Number: SET-AC17-6
Guaranteed to Fit
$36.49
Vehicle Fitment
  • 2003 Chevrolet Trailblazer North Face 6 Cyl 4.2L
  • 2003 Chevrolet Trailblazer LTZ 6 Cyl 4.2L
  • 2003 Chevrolet Trailblazer LS 6 Cyl 4.2L
  • 2003 Chevrolet Trailblazer LT 6 Cyl 4.2L
Product Details
Series : RapidFire Performance Platinum SeriesSpark Plug Code : 17Electrode Tip Material : Platinum Electrode TipQuantity Sold : Set of 6Warranty : 3 year, unlimited-mileage AC Delco warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreGap Size : OE Replacement
Double Iridium Series Spark Plug, Sold individually
Part Number: BS96301
Guaranteed to Fit
$8.49
Vehicle Fitment
  • 2003 Chevrolet Trailblazer North Face 6 Cyl 4.2L Do Not Gap, Gap Is Preset; Original Equipment Is Iridium; Replacement Item
  • 2003 Chevrolet Trailblazer LTZ 6 Cyl 4.2L Do Not Gap, Gap Is Preset; Original Equipment Is Iridium; Replacement Item
  • 2003 Chevrolet Trailblazer LS 6 Cyl 4.2L Do Not Gap, Gap Is Preset; Original Equipment Is Iridium; Replacement Item
  • 2003 Chevrolet Trailblazer LT 6 Cyl 4.2L Do Not Gap, Gap Is Preset; Original Equipment Is Iridium; Replacement Item
Product Details
Notes : 1.25 mm Thread Pitch; 16 mm Hex Size; Tapered Seat Type; Solid Terminal Type; 0.6 mm Center Electrode Size; Fine Wire Type; Projected; (1) Standard; With ResistorSeries : Double Iridium SeriesElectrode Tip Material : Iridium Electrode TipQuantity Sold : Sold individuallyWarranty : 1-year Bosch limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : European Vehicle PartsElectrode Core Material : Iridium Electrode CoreReach : 25 mm ReachGap Size : 1.1 mmHeat Range : 8Thread Size : 14 mm
Iridium IX Series Spark Plug, Sold individually
Part Number: NGLTR5IX11
Guaranteed to Fit
$13.49
Vehicle Fitment
  • 2003 Chevrolet Trailblazer LT 6 Cyl 4.2L
  • 2003 Chevrolet Trailblazer North Face 6 Cyl 4.2L
  • 2003 Chevrolet Trailblazer LTZ 6 Cyl 4.2L
  • 2003 Chevrolet Trailblazer LS 6 Cyl 4.2L
Product Details
Notes : 5000 Ohms Resistance; 53 mm Insulator Height; 5/8 in. Hex Size; (1) Standard Ground Electrode; Nickel Core Ground Electrode Material; Taper Cut Core Design; Flat Seat; Non-Removable Nut Terminal TypeSeries : Iridium IX SeriesElectrode Tip Material : Iridium Electrode TipQuantity Sold : Sold individuallyWarranty : 60-day NGK limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 25 mm ReachGap Size : 0.04 in.Heat Range : 5Thread Size : 14 mm
Iridium IX Series Spark Plug, Set of 6
Part Number: SET-NGLTR5IX11-6
Guaranteed to Fit
$56.99
Vehicle Fitment
  • 2003 Chevrolet Trailblazer LTZ 6 Cyl 4.2L Gap 0.050 in.
  • 2003 Chevrolet Trailblazer North Face 6 Cyl 4.2L Gap 0.050 in.
  • 2003 Chevrolet Trailblazer LS 6 Cyl 4.2L Gap 0.050 in.
  • 2003 Chevrolet Trailblazer LT 6 Cyl 4.2L Gap 0.050 in.
Product Details
Series : Iridium IX SeriesElectrode Tip Material : Iridium Electrode TipQuantity Sold : Set of 6Warranty : 60-day NGK limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 25 mm ReachGap Size : 0.04 in.Heat Range : 5Thread Size : 14 mm
OE Fine Wire Double Platinum Spark Plug Series Spark Plug, Sold individually
Part Number: BS8107
Guaranteed to Fit
$12.99
Vehicle Fitment
  • 2003 Chevrolet Trailblazer LTZ 6 Cyl 4.2L Original Equipment Is Iridium
  • 2003 Chevrolet Trailblazer North Face 6 Cyl 4.2L Original Equipment Is Iridium
  • 2003 Chevrolet Trailblazer LS 6 Cyl 4.2L Original Equipment Is Iridium
  • 2003 Chevrolet Trailblazer LT 6 Cyl 4.2L Original Equipment Is Iridium
Product Details
Series : OE Fine Wire Double Platinum Spark Plug SeriesSpark Plug Code : HR8MPP33XElectrode Tip Material : Platinum Electrode TipQuantity Sold : Sold individuallyWarranty : 1-year Bosch limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : European Vehicle PartsElectrode Core Material : Platinum Electrode CoreReach : 25 mm ReachGap Size : 1.1 mmHeat Range : 8Thread Size : 14 mm thread size
Platinum Series Spark Plug, Sold individually
Part Number: BS6716
Guaranteed to Fit
$4.49
Vehicle Fitment
  • 2003 Chevrolet Trailblazer LTZ 6 Cyl 4.2L
  • 2003 Chevrolet Trailblazer North Face 6 Cyl 4.2L
  • 2003 Chevrolet Trailblazer LS 6 Cyl 4.2L
  • 2003 Chevrolet Trailblazer LT 6 Cyl 4.2L
Product Details
Notes : 1.25 mm Thread Pitch; 16 mm Hex Size; Tapered Seat Type; Solid Terminal Type; 0.6 mm Center Electrode Size; Fine Wire Type; Projected; (1) Standard; Taper-Cut Shape; With ResistorSeries : Platinum SeriesElectrode Tip Material : Nickel alloy Electrode TipQuantity Sold : Sold individuallyWarranty : 1-year Bosch limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : European Vehicle PartsElectrode Core Material : Platinum Electrode CoreReach : 25 mm ReachGap Size : 1.1 mmHeat Range : 8Thread Size : 14 mm
Double Platinum Series Spark Plug, Sold individually
Part Number: NP5068
Guaranteed to Fit
$13.49
Vehicle Fitment
  • 2003 Chevrolet Trailblazer North Face 6 Cyl 4.2L
  • 2003 Chevrolet Trailblazer LTZ 6 Cyl 4.2L
  • 2003 Chevrolet Trailblazer LS 6 Cyl 4.2L
  • 2003 Chevrolet Trailblazer LT 6 Cyl 4.2L
Product Details
Notes : 13/16 in. hex size; Non-projected tip; Solid terminal type; Gasket seat style; ISO overall height; Machine rolled threads; Double platinum electrode configurationSeries : Double Platinum SeriesSpark Plug Code : PT16VR13Electrode Tip Material : Platinum Electrode TipQuantity Sold : Sold individuallyWarranty : 1-year Denso limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 25 mm ReachGap Size : 1.3 mmHeat Range : 16Thread Size : 14 mm thread size
Double Platinum Series Spark Plug, Set of 6
Part Number: SET-NP5068-6
Guaranteed to Fit
$46.99
Vehicle Fitment
  • 2003 Chevrolet Trailblazer LS 6 Cyl 4.2L
  • 2003 Chevrolet Trailblazer LTZ 6 Cyl 4.2L
  • 2003 Chevrolet Trailblazer LT 6 Cyl 4.2L
  • 2003 Chevrolet Trailblazer North Face 6 Cyl 4.2L
Product Details
Series : Double Platinum SeriesSpark Plug Code : PT16VR13Electrode Tip Material : Platinum Electrode TipQuantity Sold : Set of 6Warranty : 1-year Denso limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 25 mm ReachGap Size : 1.3 mmHeat Range : 16Thread Size : 14 mm thread size
Iridium Long Life Series Spark Plug, Sold individually
Part Number: NP3539
Guaranteed to Fit
$11.49
Vehicle Fitment
  • 2003 Chevrolet Trailblazer North Face 6 Cyl 4.2L
  • 2003 Chevrolet Trailblazer LTZ 6 Cyl 4.2L
  • 2003 Chevrolet Trailblazer LS 6 Cyl 4.2L
  • 2003 Chevrolet Trailblazer LT 6 Cyl 4.2L
Product Details
Series : Iridium Long Life SeriesElectrode Tip Material : Iridium Electrode TipQuantity Sold : Sold individuallyWarranty : 1-year Denso limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 25 mm ReachGap Size : 1 mmHeat Range : 16Thread Size : 14 mm
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