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Spark Plug Wire for 2003 Chevrolet Blazer

We have 12 Items In-stock. Select your vehicle's Submodel to continue.

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, 1-2 Business Days
$48.97 List Price $57.78 Save $8.81 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

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
$40.49 List Price $47.78 Save $7.29 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

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
$59.31 List Price $69.99 Save $10.68 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
$120.04 List Price $141.65 Save $21.61 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
$73.38 List Price $86.59 Save $13.21 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
$23.68 List Price $27.94 Save $4.26 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

Accel Extreme 9000 Direct fit Spark Plug Wire

Accel Extreme 9000 Spark Plug Wires are the right replacement when dealing with the extreme. Incorporating breakthrough technology and outstanding designs, an ultra high-temperature barrier is created in the form of Accel Extreme 9000 Spark Plug Wire. This series is for those who prefer quality over a long period of time as it is built to survive long years, despite regular usage.

Accel Extreme 9000 Spark Plug Wire Features and Benefits:

  • High-gloss black silicone jacket rated at 600 degrees Fahrenheit
  • Improves looks with conductive graphite coating and fiberglass braid
  • Equipped with Ferrite EMI/RFI suppression element
Accel Spark Plug Wire, Accel Extreme 9000, Direct Fit, Set Of 6
$146.58 List Price $172.96 Save $26.38 Availability: In Stock
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  • SKU#: A359044C
  • Anticipated Ship Out Time: Same day - 1 business day
  • Assembled: Yes
  • Diameter: 8 mm
  • Distributor Boot Material: Silicone
  • Spark Plug Boot Material: Ceramic
  • Warranty: 1-year Accel limited warranty
  • Wire Color: Black
see more Fits the following 2003 Chevrolet Blazer submodels:
  • All Engines | All Submodels

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