Voltage regulators (also known and alternator regulators) supply current to the moving section of the alternator in order to operate your vehicle's electrical system. The regulator controls and varies the amount of current supplied to the rotor. If you have a faulty voltage regulator you may notice your vehicle’s lights are dimmer than usual, a dead battery or you may notice your electrical equipment fails to function as it usually would.
If you’re looking for a replacement alternator regulator, you’ve come to the right place! We stock a range of high quality products for all vehicles.