CONNECTS 2 ISO T-HARNESS PARROT MUTE LEAD CT10BM02This T-Harness adapter lead is designed to plug onto the end of your parrot bluetooth kit, harness (or other accessories) and turn it from the standard ISO plug to you applicable vehicle plug without damgaing the car radio's original wiring. This T-Harness adapter is compatible with all parrot bluetooth Car Kits and other applicable accessories. The lead will also allows audio muting and hands free phone calls to be heard through your vehicle's front speakers. The lead also provides power to the hands free kit. Compatible For: BMW Z4 (E85/E86) 2002-2018BMW Z8 (E52) 2000-2002CONNECTION: QUADLOCK (FAKRA) IMPORTANT NOTE: Please make sure that is the correct Parrot SOT Lead for your car by firstly checking to see if your make, model and year of car is listed in the advert. Secondly by checking to see if the connection in the picture listed is the same as you have in your vehicle.