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The Granatelli MPG Plus ignition wire set for 1988–1991 Mercury Grand Marquis and Marauder with the 5.0L V8 is a complete replacement spark plug wiring kit. From Granatelli’s MPG Series, this set supplies the engine’s spark circuits in a ready-to-install group sized for the listed V8 applications, giving a straightforward option to refresh ignition wiring on those models.
Granatelli 88-91 Mercury Grand Marquis/Marauder 8Cyl 5.0L MPG Plus Ignition Wires
