This is a "TR6 Ignition Module, Coil pack, and Spark Plug Wire Kit" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. Upgrade your Buick Grand National factory ignition system with this TR6 Ignition.
- Built in 2-step, Wastespark or Sequential
- Exceptional spark energy
- Original style coils and plug wires are not compatible, the new style parts are a much better design.