Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The Granatelli MPG Plus ignition wire set is a spark plug wire kit for 1999–2004 Pontiac Grand Prix six-cylinder 3.8L applications, provided as the replacement wiring for that V6 engine. As part of the MPG Series spark plug wire family from Granatelli, the set is specified for the listed Grand Prix years and supplies the vehicle-specific wiring needed for proper ignition servicing.
Granatelli 99-04 Pontiac Grand Prix 6Cyl 3.8L MPG Plus Ignition Wires
