This article outlines the location of the car battery in the Audi A3
The first diagram is for Petrol engine models.
The second diagram is for Diesel engine models.
Please Note : To choose the correct battery for Audi A3 models please click the link.
Audi A3 Petrol : Battery Location
Audi A3 Petrol Battery Location
Audi A3 Diesel : Battery Location
Audi A3 Diesel : Battery Location