4 pin Harness generic extension

For many cars belonging to BMW Group
on which our steering wheel spacers can be installed.
usually, this harness is dedicated for the BMW E46 steering wheel buttons on the OEM steering wheel: cruise control, radio/volume
please compare pics with the connector inside your steering wheel to be sure: it must match the4 wires lined on 1 rows for 4 wires in total
your connector inside the car can use less than the 4 pin our harness has, but it is still the correct one for this harness.