Bosch alternator voltage regulator VW Audi Skoda Seat 06F903803B Genuine VW

This is an alternator voltage regulator (for some Bosch alternators, but not all) as fitted to a wide range of models.


This is fitted across a wide range of VW, Audi, Skoda and Seat cars and vans.

It fits a range of engine codes / models etc, please contact us with the vehicles' 17 digit VIN number so we can check fitment for you before ordering.

Please ensure you have had your car professionally diagnosed and have checked that this item is compatible before ordering as this will arrive in a security sealed bag which once opened will render the item exempt from returns. This part will need to be fitted by a professional workshop.


This is a new, genuine Volkswagen part.