CTSBM004.2 - BMW Steering Wheel Control Interface Quadlock 16 Flat Pin for E46, E39, Z4, Mini R52/53

Steering Wheel Control Interface for BMW 3 Series E46, BMW 5 Series E39, BMW Z4, Mini R52/R53 with Boost CD
Used when replacing BMW stereo with an aftermarket unit to retain steering wheel button operation

Retains:
Volume +
Volume -
Track Forward
Track Backward
Phone Button support (if steering wheel has the option + new stereo must support phone feature)


Plug and Play
Compatible with BMW Quadlock 16 Flat Pin Connector
Works with K/I-Bus
Ignition On / Off
Illumination Output
Supplied with universal patch lead supporting many popular stereo makes

Vehicle Compatibility:
BMW 3-Series E46 Model 1998 2005
BMW 5-Series E39 Model 2000 2004
BMW Mini Pre CAN-Bus Vehicles (I-BUS) 2001 2006
BMW X3 2004 2010
BMW X5 E53 Model 2000 2006
BMW Z4 E85 Model 2002 2008

On the E46 & E39 please check that you have the 17 round pin connector by removing stereo and inspecting wiring. The E46 after 2001 can have this type and also the newer 16 flat pin version