Please make sure this is the correct part before buying. In this product page you can see a VW PASSAT SE BUSSINES B8 2017 2.0 TDI CRLB ECU ENGINE CONTROL UNIT KIT 04L907309 that will fit a Volkswagen Passat 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.