The Cycle Electric CE-203 is a Rectifying Regulator and fits 1976-1980 Harley-Davidson Big Twins with battery only. Replaces Harley-Da...
The Cycle Electric CE-203 is a Rectifying Regulator and fits 1976-1980 Harley-Davidson Big Twins with battery only. Replaces Harley-Davidson OEM # 74512-79A.
All CE 200 series regulators share the same internal circuitry. Each model has different wires and plugs to mate with a specific stock motorcycle. They are designed for use on 18 - 22 and amp systems. CE-200, CE-300 CE-400 and CE-600 Series Rectifying Regulators for use with permanent magnet alternators, a more efficient approach to rectifying regulators. To control voltage on Harley-Davidson alternators other rectifier regulators dump current to ground, this causes maximum stator current and temperature at all times. Cycle Electric rectifying regulators block current to control voltage. This reduces stator current resulting in lower temperature and less drag on the motor which means more efficient operation. The largest and most noticeable benefit is a smoother charge to the battery. This means less battery maintenance and longer battery life. Made in Ohio, USA.
See Additional Information below for fitment.