Electronic ignition conversion. For points type distributors, fixed or sliding. Negative earth only. Also, available for earlier 23/25D on Negative earth (LU142) or earlier 23/25D with Positive earth (LU142AP12).
ONLY use GCL217 coil for ballasted systems (1982 to 1993 998) or GCL216 coil for non-ballasted systems. DO NOT USE GCL143 factory electronic coil or MSC105 high energy coil.