Bluetooth AUX-in Audio Music Adapter Cable Fits For BMW E39 X5 E53 X3 E83 Z4 E85

For E83 X3 (except Basic CD). For E53 X5 (except Reverse Radio). For Z4 E85 (except Basic CD). For E39 from 09/2000 (except Reverse Radio). No AUX input must be unlocked consuming. Supports up to Bluetooth 5.0 for low power consumption.

eBay