Coil Interface Module, GM Distributorless Ignition, Each

Performance parts for the right price.
These modules go between the factory GM ignition module and coil packs. They have color-coded wires that connect to the DIS wiring, are molded using Arathane Polyurethane for its high dielectric strength, and connect directly to the factory terminals.

Coil Interface Module, GM Distributorless Ignition, Each