The Granatelli Performance Series spark plug wire set for 1989 Pontiac Firebird and Trans Am with the 3.8L six‑cylinder supplies the full complement of ignition wiring for that engine. As a Performance Series kit from Granatelli, it’s packaged to match the listed application and provide the necessary wires for correct routing and connection in the vehicle’s ignition system.
Granatelli 1989 Pontiac Firebird/Trans Am 6Cyl 3.8L Performance Ignition Wires