MK2 Voltage Regulator

Fits & Compatibilities

Golf 85-87, 89-92, 95, 97 1.6, 1.9 AAZ, Jetta 85-92 1.6

Year Model Engine

MK2 Voltage Regulator

Item #: 21840 VW #: 070-903-803A

Voltage Regulator: Jetta, Golf MK2 1.6/1.9

VW voltage regulator. The voltage regulator turns the alternator on and off and makes it charge the battery. It is made for the cars equipped with Bosch alternator SR34X. If the battery is boiling, it is being overcharged and the voltage regulator is definitely bad.

$
$14.95

Availability: In stock

Do-it-Yourself Tip


If replacing the VW voltage regulator hasn’t solved your battery woes its time to replace the alternator. The Bentley manual is the perfect solution for help in hunting down your electronic gremlins. A few popular editions are listed below.

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