This is a retrofit kit for installing the original cruise control on the A4 B6 Set the pace Accelerate Slow down Return to the pace you last set Scope of delivery: Original control Steering wheel cover (standard black) Notes: Please note that you need to reprogram your ECU to be able to use the cruise control - this should be no problem for your Audi dealer Suitable for vehicles with diesel or petrol engines On request, installation is possible by our in-house installation service