Compatible:

For BMW E39 (5 Series 1996-2003) 40-pin business CD player host

For BMW E46 (3 Series 2002-2006) 40-pin Business CD Player Host

For BMW E53 (X5 2000-2006) 40-pin business CD player MP3 console only (* not for E53 with original Har * man kar * don DSP amplifier)

 

Features:
Use the wiring harness when installing the after-sales stereo to connect the after-sales stereo.
Wiring harness for vehicles, specifically designed for compatibility
Vehicles follow checklists, do not cut any wires when plugged into factory harnesses, standard
Color-coded wires provide a consistent and simplified installation.