How much does it cost to replace a voltage regulator?

What happens if voltage regulator fails?

A damaged or failed voltage regulator can rapidly diminish the alternator’s ability to cycle power from the battery. This may cause the vehicle to experience dimming or pulsating external systems, such as headlights and dashboard elements.

How much is a voltage regulator?

Between $345 and $386 is the average cost for a voltage regulator replacement. Labor costs are between $155 and $196 and parts are priced at $190.

What causes voltage regulator failure?

They usually fail because they’re under rated for the constant current draw. Running the motor with the battery disconnected – or even a poor contact on the battery terminals – can also blow them.

Will a voltage regulator drain a battery?

Symptom A: Dead Battery

A bad voltage regulator can severely damage your car battery, causing it to stop working.

How long does a voltage regulator last?

For the most part, the instrument voltage regulator is supposed to last for the life of the car. Like with any other electrical component of a car, eventually this voltage regulator will begin to show signs of damage.

Is a voltage regulator the same as an alternator?

The alternator is a generator that produces Alternating Current (AC), similar to the electrical current in your home. … A VOLTAGE REGULATOR regulates the charging voltage that the alternator produces, keeping it between 13.5 and 14.5 volts to protect the electrical components throughout the vehicle.

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