Item type: Bluetooth Car KitModel Name: 3pin plugSpecial Features: car auxiliary bluetooth audio cableItem weight: 0.1 kgThe bluetooth module is made forBMW E39 E46 E38 E53 X5.Just plug the 12pin connector into the socket back from your radioYou can simply insert this item to the back radio then connect the red wire to 12 V +, the black wire to 12 V +.Match your phone or pad to bluetooth module. and Choose Aux from your radio, then you can use your phone to through speakers.You can hear music from your phone / pad / mp3 (They must have blueooth function).Compatible for:2002-2006 forBMW (E46): 320i, 320ci, 320cic, 323i, 323ci, 323cic, 325i, 325ci, 325cic, 328i, 328ci, 328cic, 330i, 330ci, 330cic & M3 (Coupe, Sedan & ) 09/2002 +2002-2003 forBMW (E39): 525i, 525iT, 530i, 530iT, 540i, 540iT & M5 (Sedan) 09/2002 +2002-2006 forBMW (E53): X5 3.0, 4.4, 4.6, 4.8 and X5 M 10/2002 +In compatible for:Radio for BM54 board monitor / navigation system from 09/2002With optional SA 602/609 onlycolour:blackMaterial:ABSsize:Item size: 33 cmPackage Contents:1*Car Bluetooth ModuleOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.