This kit is required to install the DIN bus so that it can be used after installing the dual USB bus 01-030-0084-0. This allows you to continue using your BMW battery charger and even an air compressor for the tires. The following items are included in yo
This kit is required to install the DIN bus so that it can be used after installing the dual USB bus 01-030-0084-0. This allows you to continue using your BMW battery charger and even an air compressor for the tires. The following items are included in yo