Coil Interface Module, GM Distributorless Ignition, Each

Trigger Style:

Crank trigger

Quantity:

Sold individually.

MSD Coil Interface Modules

MSD coil interface modules maintain maximum ignition performance. 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.