Cable set and coding dongle for retrofitting the LED rear lights of the Audi A6 4G facelift High-quality design thanks to integrated LED technology Only for rear lights with dynamic indicator Easy installation thanks to precise dimensional adaptation Scope of delivery: Cable set coding dongle Note: Read address 46 (comfort control unit) according to diagnosis, software version at least 0551 In software version up to 0551, the comfort control module must be replaced Suitable for vehicles with LED rear lights (Pr. No: 8SK) The coding dongle can only be used once