BCM board control module for original xenon headlight upgrade for VW Touareg 7P On some vehicles, the replacement of the BCM is necessary in the case of a xenon headlight upgrade for the replacement of the control unit, you must contact a VW partner Connect the vehicle to the diagnostic device - Apply the existing vehicle coding to the new control unit - Finally remove the component protection (online connection required) Scope of delivery: 1x BCM board control module Note: Not suitable for the USA