Wells SA101 Ignition Control Module

The Wells Vehicle Electronics Ignition Control Module controls the dwell (or "on") time of the ignition coil's primary winding. When the control module is not replaced, your vehicle could experience no or hard start, long crank time, misfire, lack of power, inconsistent transmission shift points, spark plug fouling, catalytic converter failure, poor fuel economy or Check Engine Light (CEL) illumination. Wells Vehicle Electronics control module is designed to meet or exceed Original Equipment (OE) specifications in form, fit and function. Every component either matches or improves on the OE design to ensure fast, easy installation, superior performance and reliability.