Cable kit for upgrading the original High tire pressure monitoring system (TPMS) for Audi A6, A7 4G, A8 4H Display of air pressure and temperature of the individual wheels on the MMI display This intelligent early warning system offers more safety for you and your passengers Scope of delivery: Cable kit Note: For the complete upgrade, further hardware components (e.g. control unit, transmitter, wheel sensors, etc.) are required. For coding, the dongle with the item number 42871 is required. The wheel sensors must be inserted into the rims by a tire service.