The Granatelli MPG Plus ignition wire set for 1985–1986 Cadillac DeVille and Concours with the 4.1L V8 is a complete replacement spark plug wiring kit. As an MPG Series offering, this set supplies the engine’s spark circuits in a ready-to-install group sized for the specified V8 application, giving a concise replacement option to restore ignition system connections.
Granatelli 85-86 Cadillac De Ville/Concours/Dts 8Cyl 4.1L MPG Plus Ignition Wires