The Granatelli MPG Plus ignition wire set for 1989–1992 Cadillac DeVille, Concours and DTS with the 4.9L V8 is a dedicated spark plug wire replacement kit. From the MPG Series, this complete set supplies the engine’s spark circuits for the specified V8 applications, offering a packaged option to replace aging wires and maintain proper ignition connections.
Granatelli 89-92 Cadillac De Ville/Concours/Dts 8Cyl 4.9L MPG Plus Ignition Wires