4 Pin Ignition Control Module, GM HEI Style, 1974-1988 Chevy Pontiac Olds Buick V6 V8

Product Description

GM HEI 4 Pin Ignition Control Module 1974–1988

Works on all GM (Chevrolet, GMC, Buick, Cadillac, Pontiac, Oldsmobile, etc.) made from 1974–1988 that take the 4 pin style ignition control modules. Easily plugs into the distributor. Maintains perfect spark up to 7,500 RPMs. Protects against coil overheating. Works great with high energy ignitions.