Answer: The Z-E3215 MkII E> GO is designed for BMW 3 Series E9X vehicles that are equipped with BMW CD/Business radio. The compatibility includes newer vehicles as well, e.g. the „LCI“ versions („LCI“ = Life Cycle Impulse). Furthermore, the vehicle must have a BMW automatic climate control fitted, as seen in the related Z-E3215 MkII device pictures. Vehicle models with manual climate control (basic standard version) are not compatible with the Z-E3215 MkII, due to a different front panel shape. Also incompatible and excluded from retrofitting with the Z-E3215 MkII are vehicles with BMW iDrive or with OE navigation system.