The Granatelli MPG Plus spark plug wire set for 1986–1988 Isuzu Trooper (2.3L, 4‑cylinder) is a replacement ignition wire kit supplied for that application. Part of the MPG Series, these wires conduct high-voltage current to the spark plugs and are intended for routine ignition servicing, offering a practical solution when replacing worn or damaged leads to help maintain consistent engine operation.
Granatelli 86-88 Isuzu Trooper 4Cyl 2.3L MPG Plus Ignition Wires