This MPG Plus 0-ohm spark plug wire set, Granatelli Motor Sports part number 36-1798MPG, fits the 2002–2007 GMC Envoy XUV/Envoy XL/Envoy, Buick Rainier and Chevrolet Trailblazer EXT/Trailblazer with the 4.2L inline-six engine.
Before ordering, confirm your year, model and engine in the fitment chart below — for example, the 2004–2005 GMC Envoy XUV 4.2L inline-six.
GRANATELLI MOTOR SPORTS • PERFORMANCE IGNITION
MPG Plus 0 Ohm Spark Plug Wires
Upgrade your ignition system with Granatelli Motor Sports 0 Ohm performance ignition wires.
Designed to deliver maximum ignition energy to the spark plug, these performance wires feature
ultra-low resistance, patented noise suppression technology, stainless-steel connectors, and
high-temperature silicone boots. Ideal for high-performance street, race, forced-induction,
and modified applications.
PART NUMBER: 36-1798MPG
PERFORMANCE AT A GLANCE
Resistance
0 Ohm
Wire Size
8MM
Temperature
500°F
Application
4.2L L6
ENGINEERED FOR PERFORMANCE
Why Choose Granatelli 0 Ohm Wires?
0 Ohm Resistance
Ultra-low resistance construction is designed to transfer maximum electrical energy from the ignition source to the spark plug.
Maximum Spark Energy
Granatelli reports that the design can increase power delivered to the spark plug by up to 400% over stock wires.
Noise Suppression
Patented protector-ring technology provides 0 Ohm resistance while helping prevent RFI and EMI interference.
High-Temperature Boots
High-temperature silicone boots are designed to withstand demanding engine-bay temperatures.
Built for Street & Race Performance
These Granatelli 0 Ohm ignition wires are designed for modern fuel-injected vehicles,
street cars, race applications, and modified engines. They are especially well suited
for applications using aftermarket headers, turbochargers, superchargers, or other
performance upgrades.
400%
Potential increase in spark-plug power delivery
0 OHM
Ultra-low resistance ignition wire design
500°F
High-temperature wire jacket rating
APPLICATION GUIDE
Vehicle Fitment
Fits the select vehicles listed below equipped with the L6 4.2L engine.
Year
Make
Model
Engine
2004–2005
GMC
Envoy XUV
L6 4.2L
2004–2007
Buick
Rainier
L6 4.2L
2002–2006
GMC
Envoy XL
L6 4.2L
2002–2007
GMC
Envoy
L6 4.2L
2002–2005
Chevrolet
Trailblazer EXT
L6 4.2L
2002–2005
Chevrolet
Trailblazer
L6 4.2L
Product Specifications
Brand
Granatelli Motor Sports
Part Number
36-1798MPG
Product Type
MPG Plus 0 Ohm 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
Ideal For
✓ Performance Street Cars
✓ Race Applications
✓ Aftermarket Headers
✓ Turbocharged Engines
✓ Supercharged Engines
✓ Modified Fuel-Injected Engines
⚠️ Verify Fitment Before Ordering
Please verify your vehicle's year, make, model, engine, and application before ordering. This product is listed for the exact applications shown in the fitment chart above.
Details
36-1798MPG
36-1798MPG
802735023916
Granatelli Motor Sports
2007 Buick Rainier L6 4.2L
2007 GMC Envoy L6 4.2L
2006 Buick Rainier L6 4.2L
2006 GMC Envoy L6 4.2L
2006 GMC Envoy XL L6 4.2L
2005 Buick Rainier L6 4.2L
2005 Chevrolet Trailblazer L6 4.2L
2005 Chevrolet Trailblazer EXT L6 4.2L
2005 GMC Envoy L6 4.2L
2005 GMC Envoy XL L6 4.2L
2005 GMC Envoy XUV L6 4.2L
2004 Buick Rainier L6 4.2L
2004 Chevrolet Trailblazer L6 4.2L
2004 Chevrolet Trailblazer EXT L6 4.2L
2004 GMC Envoy L6 4.2L
2004 GMC Envoy XL L6 4.2L
2004 GMC Envoy XUV L6 4.2L
2003 Chevrolet Trailblazer L6 4.2L
2003 Chevrolet Trailblazer EXT L6 4.2L
2003 GMC Envoy L6 4.2L
2003 GMC Envoy XL L6 4.2L
2002 Chevrolet Trailblazer L6 4.2L
2002 Chevrolet Trailblazer EXT L6 4.2L
2002 GMC Envoy L6 4.2L
2002 GMC Envoy XL L6 4.2L
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Ignition - MPG Wires
Ignition
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