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Granatelli

Granatelli Blue 0-Ohm Spark Plug Wires for 2002-2007 GM 4.2L – 26-1798S

Granatelli Blue 0-Ohm Spark Plug Wires for 2002-2007 GM 4.2L – 26-1798S

Part number: 26-1798S

Regular price $135.66 USD
Regular price Sale price $135.66 USD
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Listed for: 2002-2007 GM 4.2L – 26-1798SFitment notes & questions

Granatelli Blue 0-Ohm Spark Plug Wires, with the part number and details listed below. Worn plugs, cracked wires and weak coils cause misfires, rough running and poor economy.

Quick facts

  • Brand: Granatelli
  • Part type: Ignition part
  • Model years: 2002–2007
  • Engine: 4.2L
  • Part number: 26-1798S

Specifications

  • Product Type: 0 Ohm High Performance Spark Plug Wires
  • Resistance: 0 Ohm
  • Wire Diameter: 8MM
  • Boot Material: High-Temperature Silicone
  • Connector: Stainless Steel Snap-Lock
  • Interference Protection: RFI / EMI Suppression
  • Temperature Rating: Up to 500°F

Listed fitment

  • ENGINEERED FOR PERFORMANCE
  • Maximum Spark Energy
  • Noise Suppression
  • High-Temperature Boots
  • These Granatelli 0 Ohm ignition wires are designed for modern fuel-injected vehicles,
  • GUIDE
  • the select vehicles listed below equipped with the L6 4.2L engine.
  • 2004–2005 GMC Envoy XUV L6 4.2L
  • 2004–2007 Buick Rainier L6 4.2L
  • 2003–2005 Chevrolet Trailblazer EXT L6 4.2L
  • 2002–2006 GMC Envoy XL L6 4.2L
  • 2002–2007 GMC Envoy L6 4.2L
  • Product Specifications
  • Ideal For

OE and interchange numbers

  • 26-1798S

Tip: Set the spark plug gap to your engine spec and do not over-torque plugs in aluminum heads.

View full details

Before you order: GM 4.2L – 26-1798S ignition part fitment

Ignition parts create and deliver the spark that lights the fuel in each cylinder.

Fitment notes

  • Listed for: 2002-2007 GM 4.2L – 26-1798S.
  • Model years: 2002-2007. If your year sits at the edge of the range, check the details above.
  • Engine: check the engine size listed against your vehicle's VIN or under-hood label.
  • Specs, lead time and warranty come from Granatelli and can change. The details above this guide are the latest we have.

Not sure it fits? Message us your vehicle details and we'll double-check fitment before you buy.

Ask about fitment

Plan the whole job

More for your car: Engine · All Spark Plugs · Batteries & electrical

Questions about GM 4.2L – 26-1798S ignition part

Will this fit my GM 4.2L – 26-1798S?
It is listed for the 2002-2007 GM 4.2L – 26-1798S. Check your year, model, engine and trim against the title and details above. If anything is different, contact us and we will confirm fitment before you order.
How often should spark plugs be replaced?
Your maintenance schedule lists it; long-life plugs often go 60,000 to 100,000 miles.
Where do specs and warranty details come from?
From Granatelli. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.

Questions & answers

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