The voltage regulator is located on the rear of the alternator assembly and does exactly as it's name suggests, it regulates the voltage being produced by the alternator to the rest of the vehicle. This ensures that your charging system is working at full potential. If faulty, the accessories in your vehicle may begin to dim out or cause your vehicle's battery to die. Don't take a chance on getting stuck with a dead battery, replace yours today.

*Please call to ensure proper fitment.