ECU immobilizer defeat for VW mk4 and Audi B5/B6 models. 1.8t, 1.9 TDI, 2.0, 12v/24v 2.8L and 3.2L vr6 supported. This service removes the immobilizer block, making your ECU plug and play in any mk4 Jetta/Golf/GTI or B5/B6 a4 model with matching drivetrain.

You MUST send us your ECU for this service! Failure to do so promptly will result in a delay in order fulfillment.

Price includes return shipping in the continental US.