Please make sure this is the correct part before buying. In this product page you can see a AUDI A3 8V SPORTBACK 2016 2.0TDI CRBC, CRLB ECU ENGINE CONTROL UNIT 04L906026BP that will fit a Audi A3 and any of the vehicles in the compatibility list. This vehicle part is a Used part, so please ensure it is the right one before buying.