Audi A4 1.8 Engine Engine Control Unit ECU 0261207779 / 8E0909518 N
Buyers please be aware when buying car parts some will need decoding and reprogramming.
They are not decoded prior to sale and we do not have car pass or code.
The eBay compatibility guide is just a guide, please make sure part number is the same as on your replacement unit.
If unsure please consult with your mechanic regarding the part compatibility and reprogramming procedure.