Car bluetooth Module for BMW E39 E46 E53 Radio CD Head Units AUX Port Adapter Description:- Ideal for connecting your music device to your vehicle.- Stream an external audio source(eg sportify via smartphone, tablet, etc) via the car radio- Use this Bluetooth adapter to stream your favorite music to selected BMW Stereo System with 3Pin AUX port- PLEASE check to confirm there's a AUX port on the back of your radio !- Compatitible With: 09/2002 or For newer BMW E46 3 Series Business CD head units ONLY (E46 with  SA 661/650)- Applies to all Bluetooth-enabled mobile phones, PAD Specification:- Input Voltage: DC12V- Cable Length: 24cm
Feature:- Easy installation:- 1. Insert the Black connector to the radio- 2. Connect the red wire to 12V+, the black wire to 12V-(Check radio power/speaker wire harness to find ignition/switched 12v+ and ground/chassis 12v- )- 3. Pair your phone or pad with bluetooth module.- 4. Choose Aux from your radio Package Includes:1 X bluetooth Audio Cable