GM HEI Distributor Replacement 4-Pin Ignition Module

This distributor ignition module (S3828) is a direct factory-style replacement for GM vehicles equipped with HEI systems. It features a 4-pin design for use with 4-pin systems. This module eliminates misfiring and rough starts often associated with bad coils. It restores reliable spark control to keep your classic truck running smoothly.

Features and Benefits:
- Factory-style direct replacement module
- Ensures consistent, reliable ignition performance
- Fits GM HEI distributors with 4-pin connections
- Matches factory specifications for secure fit and function

Vehicle Fitment:
- 1960-1987 Chevy/GMC C10 with HEI Distributor
- 1988-1998 Chevy/GMC C/K