Car Voltage Regulators

The Alternator Voltage Regulator ensures that there is a consistent voltage output from your alternator. Faults in the regulator can result in either under or overcharging of the Car Battery and in turn increase the wear on the Alternator Bearings. Voltage issues can also affect the Alternator Decoupler Pulley, potentially causing issues with the drive belt and the engine performance as a whole which is why it is vital to check these components to maintain your vehicle's efficiency.

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