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Choose your Engine for your 2003 Chevrolet Trailblazer

  • 6 Cyl 4.2L

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The Following brands are available based on your search.

  • ACDelco
    ACDelco
  • Autolite
    Autolite
  • Bosch
    Bosch
  • Champion
    Champion
  • Denso
    Denso
  • E3 Spark Plug
    E3 Spark Plug
  • NGK
    NGK
  • Skyward
    Skyward

Showing Products For 2003 Chevrolet Trailblazer Spark Plug

Below are all the different brands and applications for 2003 Chevrolet Trailblazer Spark Plug

Showing 1 - 10 of 176 Products for Spark Plug.

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ACDelco
2003 Chevrolet Trailblazer Spark Plug ACDelco

P311-3DEEC05    W0133-3740729  New

Qty:
In Stock & Ready to Ship
$15.39
ACDelco Spark Plug
  • Gold Copper Core
  • Do not gap; Gap is pre-set
Brand: ACDelco
Additional Fitment Information:
Vehicle
2003 - Chevrolet Trailblazer
Champion
2003 Chevrolet Trailblazer Spark Plug 6 Cyl 4.2L Champion - Platinum Power

P311-5B7AAEE    3032  New

LZTR5A-13 , LZTR5AGP , LZTR5AIX13 , RE10PMC5

Qty:
In Stock & Ready to Ship
$6.67
Champion Spark Plug
  • Champion Platinum Power - Boxed - RE10PMC5
  • Gap 0.042in; Plug Type RE10PMC5
  • Champion Platinum Power 3032 Spark Plug (Carton of 6)
  • Platinum Power
  • Product Attributes:
    • Center Electrode Tip Material: Platinum
    • Classification: Champion Platinum Power
    • Electrical Terminal Type: Non-removable Nut
    • Ground Electrode Core Material: Nickel
    • Hex Size:
      • 0.625
      • 15.880
    • Insulator Height: 0.12
    • Manufacturer Heat Range: 10
    • Plug Type: Re10pmc5
    • Pre-Gap Size:
      • 0.050
      • 1.27
    • Reach: 0.984
    • Resistor Type: Yes
    • Seat Type: Tapered
  • Champion® Platinum Power™ spark plugs deliver powerful performance. Made from exclusive Heat-Active™ alloy, a fine-wire center electrode and V-trimmed ground electrode provides sharp spark focus.
  • Suggested Purchase Quantity: 6
    • Most jobs typically require 6 of this item.
Brand: Champion
Additional Fitment Information:
Vehicle Block Engine CID CC
2003 - Chevrolet Trailblazer L 6 Cyl 4.2L 256 -
Denso
2003 Chevrolet Trailblazer Spark Plug Denso - Iridium Power

P311-2F0458A    5349  New

12 59 8004 , 12569190 , 12598004 , 12599232 , 12607280 , 12625058 , 4606 402AB , 4606 759AA , 4686 742AD , 4686 742AE , 5018 976AA , 5037 404AA , 5149 002AA , 5149 006AB , 6830 3913AA , 6830 3917AA , 8-12569-190-0 , 8-12598-004-0 , 8-12625-058-0 , ITL16 , S2LZTR4A11 , S2RE14MCC5 , S2RE14PLP5 , S3RE14MCC5 , S3RE14PLP5 , SP00RE16MC , SPLZTR4A11 , SPLZTR5A13 , SPRE14MCC4 , SPRE14MCC5 , SPRE14PLP5 , SPRE14PMC5

Qty:
In Stock & Ready to Ship
$8.14
Denso Spark Plug
  • Spark Plug 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 Ir Alloy (90% Ir)
  • Spark Plug Iridium Power
  • Iridium Power
  • Product Attributes:
    • Center Electrode Core Material: Copper
    • Center Electrode Tip Material: Iridium
    • Ground Configuration: Standard
    • Ground Electrode Core Material: Nickel
    • Ground Electrode Tip Design: Tapercut, U-groove
    • Hex Size: 16.0
    • Pre-Gap Size: 1.1
    • Reach: 25.00
    • Resistance: 5000
    • Seat Type: Tapered
  • Increased performance with World's smallest Iridium Center Eletrode (0.4mm).
  • Suggested Purchase Quantity: 6
    • Most jobs typically require 6 of this item.
Brand: Denso
Additional Fitment Information:
Vehicle
2003 - Chevrolet Trailblazer
Denso
2003 Chevrolet Trailblazer Spark Plug Denso - Double Platinum

P311-4098295    5068  New

1119A-78J00 , 12569190 , 12590701 , 12597464 , 12620540 , 12625058 , 19300872 , 25320392 , 25334145 , 8-12569-190-0 , 8-12598-004-0 , 8-12625-058-0 , AYFS32YR , AYSF 32YP-C , AYSF 32YPCF4 , AZFS 32FEF4 , AZFS22FE , AZFS32FE , L3Y2-18-110 , PT16VR13 , YF10-18-110

Qty:
In Stock & Ready to Ship
$10.93
Denso Spark Plug
  • Spark Plug 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
  • Spark Plug Double Platinum
  • Double Platinum
  • Product Attributes:
    • Center Electrode Core Material: Copper
    • Center Electrode Tip Material: Platinum
    • Ground Configuration: Standard
    • Ground Electrode Core Material: Nickel
    • Ground Electrode Tip Design: Platinum Chip
    • Hex Size: 16.0
    • Pre-Gap Size: 1.3
    • Reach: 25.00
    • Resistance: 5000
    • Seat Type: Tapered
  • Manufactured to the strictest OE performance, durability and emissions standards.
  • Suggested Purchase Quantity: 4
    • Most jobs typically require 4 of this item.
Brand: Denso
Additional Fitment Information:
Vehicle
2003 - Chevrolet Trailblazer
Denso
2003 Chevrolet Trailblazer Spark Plug Denso - Iridium ITV16

P311-500FD85    W0133-1632365  New

Qty:
In Stock & Ready to Ship
$40.17
Denso Spark Plug
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Iridium Power
  • Do not gap; Gap is pre-set
  • Iridium ITV16
Brand: Denso
Additional Fitment Information:
Vehicle
2003 - Chevrolet Trailblazer
Denso
2003 Chevrolet Trailblazer Spark Plug Denso - PT16VR13 ND

P311-1D2A3EB    W0133-1635897  New

Qty:
In Stock & Ready to Ship
$31.68
Denso Spark Plug
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Double Platinum 
  • Do not gap; Gap is pre-set
  • PT16VR13 ND
Brand: Denso
Additional Fitment Information:
Vehicle
2003 - Chevrolet Trailblazer
Bosch
2003 Chevrolet Trailblazer Spark Plug 6 Cyl 4.2L Bosch - OE Fine Wire Platinum

P311-3E2C2B3    6716  New

Qty:
In Stock & Ready to Ship
$8.32
  • Bosch OE Fine Wire Single Platinum Spark Plug
  • Do Not Gap, Gap is Preset Original Center Electrode Material is Iridium
  • OE Fine Wire Platinum
  • Product Attributes:
    • Cases Per Pallet (ORLY): 70
    • Center Electrode Core Material: Nickel-yttrium And Copper
    • Center Electrode Tip Material: Platinum
    • Ground Configuration: Standard
    • Ground Electrode Core Material: N/a
    • Ground Electrode Tip Design: Tapered
    • Ground Electrode Tip Material: Nickel-yttrium
    • Insulator Material: Ceramic
    • Insulator Type: Non-projected
    • Outdoor Power Equipment Application: No
    • Package Contents: Spark Plug
    • Pre-Gap Size: 1.1
    • Product Length: 3.287402 In
    • Product Width: 0.712598 In
    • Prop 65 Warning Label Required?: No
    • Reach: 25
    • Resistance: 6000
    • Resistor: Yes
    • Seat Type: Tapered
    • Short Style: No
    • Spark Plug Type: 4-cycle
    • Unit(s) per Car Qty (ORLY): 6
  • Features:
    • 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
    • 4 year customer satisfaction guarantee (visit www.boschautoparts.com/sparkplugs for details)
    • 1 year Technician Warranty (visit www.boschautoparts.com/sparkplugs for details)
  • Bosch OE Fine Wire Platinum Spark Plugs deliver improved ignitability and fuel efficiency. The fine wire design with a platinum firing pin on the center electrode and tapered ground electrode are an economical upgrade from conventional copper core spark plugs. Engineered to meet or exceed Original Equipment specifications for platinum spark plugs.
  • Suggested Purchase Quantity: 6
    • Most jobs typically require 6 of this item.
Brand: Bosch
Additional Fitment Information:
Vehicle Block Engine CID CC
2003 - Chevrolet Trailblazer L 6 Cyl 4.2L 256 -
Champion
2003 Chevrolet Trailblazer Spark Plug 6 Cyl 4.2L Champion - Double Platinum Power

P311-532D1BE    7437  New

12565996 , 41-103 , 41-105 , 41-814 , 41-988 , 4488 , AYFS092FEC , AZFS22FE , AZFS32FE , HGR8MQPO , LTR5GP , PTR5A-13 , RE10PYPB5

Qty:
In Stock & Ready to Ship
$11.47
Champion Spark Plug
  • Champion Double Platinum - Boxed - RE10PYPB5
  • Gap 0.042in; Plug Type RES11PYP5
  • Champion Double Platinum Power 7437 Spark Plug (Carton of 4)
  • Double Platinum Power
  • Product Attributes:
    • Center Electrode Tip Material: Platinum
    • Classification: Champion Double Platinum
    • Electrical Terminal Type: Non-removable Nut
    • Ground Electrode Core Material: Platinum
    • Hex Size:
      • 0.625
      • 15.880
    • Insulator Height: 0.06
    • Manufacturer Heat Range: 10
    • Plug Type: Res11pyp5
    • Pre-Gap Size:
      • 0.050
      • 1.27
    • Reach: 0.984
    • Resistor Type: Yes
    • Seat Type: Tapered
  • Champion® Double Platinum Power™ spark plugs deliver more powerful performance. Featuring exclusive Heat-Active™ alloy, platinum fine wire center electrode and platinum pad ground electrode provide maximum life and sharper spark focus.
  • Suggested Purchase Quantity: 8
    • Most jobs typically require 8 of this item.
Brand: Champion
Additional Fitment Information:
Vehicle Block Engine CID CC
2003 - Chevrolet Trailblazer L 6 Cyl 4.2L 256 -
Autolite
2003 Chevrolet Trailblazer Spark Plug Autolite - Platinum Spark Plug

P311-080B53C    AP5263  New

19145286 , 443 , 4997 , W5DP

Qty:
In Stock & Ready to Ship
$8.16
Autolite Spark Plug
  • Autolite AP5263 Platinum Spark Plug
  • .043"/1.1mm
  • Platinum Spark Plug
  • Product Attributes:
    • Center Electrode Core Material: Platinum
    • Center Electrode Design: Standard / Regular
    • Center Electrode Tip Material: Platinum
    • Electrical Terminal Type: Stud
    • Ground Electrode Core Material: Nickel
    • Ground Electrode Tip Design: Tapered
    • Ground Electrode Tip Material: Nickel
    • Hex Size: 5/8"
    • Insulator Material: Ceramic
    • Insulator Type: Mid Projection
    • Pre-Gap Size:
      • 0.040
      • 1.00
    • Reach:
      • 0.982
      • 25.0
    • Resistance: 4000
    • Resistor Type: Yes
    • Seat Type: Tapered
  • Autolite® Platinum Spark Plugs are manufactured to deliver greater durability compared to standard copper plugs. Autolite® Platinum Spark Plugs provide easier starts, quicker acceleration, and improved fuel economy. Autolite® spark plugs are the best alternative to OE spark plugs, offering OE form, fit and function for all makes and models, both foreign and domestic, at a value price. Autolite provides the automotive aftermarket and original equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs.
  • Suggested Purchase Quantity: 4
    • Most jobs typically require 4 of this item.
Brand: Autolite
Additional Fitment Information:
Vehicle
2003 - Chevrolet Trailblazer
NGK
2003 Chevrolet Trailblazer Spark Plug 6 Cyl 4.2L NGK - G-Power Spark Plug

P311-45B3837    5019  New

3032 , 3032-2 , 3132 , 4513 , 4718 , 5019 , 6716 , 6727 , 6728 , AP5263 , AP5263DP2 , AP5364 , AYFS22FM , HR7MPP30X , HR8MPP30X , HR8NPP302X , ITV16TT , PTV16TT , RE10PM5 , RE10PMC5 , SP411

Qty:
In Stock & Ready to Ship
$9.94
NGK Spark Plug
  • NGK G-Power Platinum Spark Plug
  • Gap 0.050"
  • G-Power Spark Plug
  • Product Attributes:
    • Center Electrode Core Material: Copper
    • Center Electrode Tip Material: Platinum
    • Electrical Terminal Type: Non-removable Nut
    • Ground Configuration: Standard
    • Ground Electrode Core Material: Nickel
    • Ground Electrode Tip Design: Trapezoid
    • Hex Size: 5/8
    • Insulator Height: 53.00
    • Manufacturer Heat Range: 5
    • Part Number: Ltr5gp
    • Pre-Gap Size: .040
    • Reach: 25.00
    • Resistance: 5000
    • Seat Type: Tapered
    • Stock Number: 5019
  • NGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist. With over 80 years of automotive expertise NGK has built a reputation for quality and reliability; manufacturing spark plugs for virtually every automotive, motorcycle, marine and small engine application. We are committed to be the premier partner with our customers, while maintaining original equipment standards for the highest durability and operational performance. With state-of-the-art manufacturing, inventory and distribution facilities in North America and across the globe, NGK is dedicated to providing customers with world-class products and services.
  • Suggested Purchase Quantity: 8
    • Most jobs typically require 8 of this item.
Brand: NGK
Additional Fitment Information:
Vehicle Block Engine CID CC
2003 - Chevrolet Trailblazer L 6 Cyl 4.2L 256 -

Showing 1 - 10 of 176 Products for Spark Plug.