The Granatelli MPG Plus ignition wire set for 1982–1984 Cadillac DeVille, Concours, and DTS with the 4.1L V8 is a vehicle-specific spark plug wiring assembly from Granatelli’s MPG Series. The description links the set to these Cadillac models and years. As part of the MPG Series spark plug wire family, the product is listed as the MPG Series spark plug wire suitable for those Cadillac engine applications.
Granatelli 82-84 Cadillac De Ville/Concours/Dts 8Cyl 4.1L MPG Plus Ignition Wires