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Spark Plug Wire for 2003 Chevrolet Blazer

We have 14 Items In-stock. Select your vehicle's Submodel to continue.

Prestolite Spark Plug Wire

Prestolite Spark Plug Wire offers superior fiberglass, silicone, and Kevlar construction for excellent conductivity. High temperature performance, EMI/RFI noise suppression, and durability, these are the thing that sets this series apart from the other.

Features:
  • OE conductor and OE-specified insulators, nipples, and terminals
  • Click-in-place end caps design that match to OE end caps for quick installation and a tight fit without adjustment that gives a perfect fit
  • Ignition cable and wiring systems specially designed to meet customer-established performance, reliability, and cost specifications
  • Electronic protection systems from electrical or magnetic interference
  • Resistant to heat, cold, and chemical attack.
  • Allows for all weather starting
  • Won't crack or shrink and carries a maximum voltage.
  • Meets SAE j2031 class E specifications
Prestolite Spark Plug Wire, Set, 1-2 Business Days
$48.95 List Price $151.75 Save $102.80 Availability: In Stock
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  • SKU#: W0133-1616621
Fits the following 2003 Chevrolet Blazer submodels:
  • 6 Cyl 4.3L | LS, Xtreme, ZR2

Prestolite ProConnect OE replacement Spark Plug Wire

Prestolite ProConnect Spark Plug Wires offer superior fiberglass, silicone, and Kevlar construction for excellent conductivity. High temperature performance, EMI/RFI noise suppression, and durability, these are the thing that sets this series apart from the other.

Features:
  • OEM/OES conductor, insulators, nipples, and terminals
  • Click-in-place end cap design that matches OE end caps for a perfectly tight fit that requires no adjustments
  • Ignition cable and wiring systems specially designed to meet performance, reliability, and cost specifications
  • Electronic protection systems from electrical or magnetic interference
  • Resistant to heat, cold, and chemical attack
  • Allows for all weather starting
  • Won't crack or shrink and carries a maximum voltage
  • Meets SAE j2031 class E specifications
Prestolite Spark Plug Wire, Prestolite ProConnect, Direct Fit, Set Of 6
$40.77 List Price $48.11 Save $7.34 Availability: In Stock
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  • SKU#: PRP116072
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: Lifetime Prestolite limited warranty
  • Wire Color: Black
Fits the following 2003 Chevrolet Blazer submodels:
  • 6 Cyl 4.3L | LS, Xtreme, ZR2

Bosch OE replacement Spark Plug Wire

Bosch OE Replacement Spark Plug Wire Sets deliver maximum voltage to the spark plug for a hotter, more powerful, and longer spark resulting in optimum engine performance while reducing the chance of misfire and eliminating radio static.

Features:
  • Stainless steel mag winding, 100 percent pure silicone jacket, Kevlar reinforced core, EPDM inner insulation, snug-fitting OEM-style silicone boots, and snap lock or OEM style connectors
  • Total resistance to oil penetration for lifetime protection against wire set failure
  • Discontinues power-robbing voltage leaks
  • Guarantees proper fit, function, and appearance while providing extreme durability for long life
Wires are tightly crimped to the connectors to exceed OEM standards providing worry free installation and re-installation.
Bosch Spark Plug Wire, Direct Fit, Set Of 6, Same Day - 1 Business Day
$41.69 List Price $49.19 Save $7.50 Availability: In Stock
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  • SKU#: BS09791
  • Warranty: Lifetime Bosch limited warranty
  • Wire Color: Black
  • Wire Material: Silicone
Fits the following 2003 Chevrolet Blazer submodels:
  • 6 Cyl 4.3L | LS, Xtreme, ZR2

Denso OE replacement Spark Plug Wire

Denso Spark Plug Wires are identical in form, fit, color, and performance to the factory-installed wire, and constructed to meet OE standards. They boast Ferrite impregnated layers, silicone insulation for superior dielectric and heat performance, and high temperature Class E silicon jacket to withstand chemicals, moisture, and temperatures from -40 degrees Fahrenheit to 428 degrees Fahrenheit.

Features:
  • Pre-cut wire to exact length with reinforcing member for added strength and terminal retention
  • Passed tests covering everything from electrical properties to shrinkage to chemical resistance and accelerated life testing
  • Identical OE end caps, carbon impregnated fiberglass core for superior conductivity, fiberglass braid for maximum strength, conductive silicone layer for high temperature performance, and EMI/RFI noise suppression
Easy installation.
Denso Spark Plug Wire, Direct Fit, Set Of 6, Same Day - 1 Business Day
$59.37 List Price $70.06 Save $10.69 Availability: In Stock
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  • SKU#: NP6716068
  • Diameter: 7 mm
  • Warranty: 12-month Denso limited warranty
  • Wire Color: Black
Fits the following 2003 Chevrolet Blazer submodels:
  • 6 Cyl 4.3L | LS, Xtreme, ZR2

AC Delco OE replacement Spark Plug Wire

AC Delco Spark Plug Wires meet or exceed original equipment quality specifications. They are made from top-quality materials, precisely engineered and manufactured to provide everyday reliability and efficient performance.

Features:
  • Constructed from top quality materials to help the engine run clean and longer
  • Copper-core center electrode
  • Engineered to high standards and tested under extreme conditions to exceed OE specifications
  • Delivers high quality and dependable performance
AC Delco Spark Plug Wire, Direct Fit, Set Of 6, Same Day - 1 Business Day
$108.02 List Price $127.46 Save $19.44 Availability: In Stock
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  • SKU#: AC746KK
  • Distributor Terminal End Type: Stock
  • Includes: Coil wire
  • RFI Suppression: Yes
  • Spark Plug Boot End Type: Stock
  • Warranty: Lifetime AC Delco limited warranty
  • Wire Color: Black
  • Wire Material: Stainless Steel
see more Fits the following 2003 Chevrolet Blazer submodels:
  • 6 Cyl 4.3L | LS, Xtreme, ZR2
AC Delco Spark Plug Wire, Direct Fit, Set Of 6, Same Day - 1 Business Day
$60.69 List Price $71.61 Save $10.92 Availability: In Stock
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  • SKU#: AC9746KK
  • Warranty: Lifetime AC Delco limited warranty
  • Wire Color: Black
Fits the following 2003 Chevrolet Blazer submodels:
  • 6 Cyl 4.3L | LS, Xtreme, ZR2
AC Delco Spark Plug Wire, Direct Fit, Sold Individually, Same Day - 1 Business Day
$24.02 List Price $28.34 Save $4.32 Availability: In Stock
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  • SKU#: AC346W
  • Warranty: Lifetime AC Delco limited warranty
  • Wire Color: Black
Fits the following 2003 Chevrolet Blazer submodels:
  • 6 Cyl 4.3L | LS, Xtreme, ZR2

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