49.9549.95This is a Nicestuff 68650 (also known as the TL650 or NSD-68650 or NSD-TL650 or KRAM 68650) handsfree integration harness for use with select Porsche and Audi Vehicles. This is a Telemute lead, which utilizes a telephone audio input on the vehicle's headunit itself, that is triggered to swtich over to the handsfree audio of the carkit when requested. Some of the compatible vehicles include: 2001-2004 Audi A3 WITH NAVIGATION PLUS 2001-2005 Audi A4 WITH NAVIGATION PLUS 2001-2004 Audi A6/S6 WITH NAVIGATION PLUS 2000-2006 Audi ALLROAD WITH NAVIGATION PLUS 2001-2006 Audi CABRIOLET WITH NAVIGATION PLUS 2002-2007 Maserati COUPE/SPIDER PRE-AMPLIFIED 1994-2001 Maserati QUATTROPORTE PRE-AMPLIFIED 2005-2008 Porsche 911 W/O PCM WITH BOSE 1996-2008 Porsche ALL MODELS Becker CDR21-CDR22-CDR23-CDR24 2004-2008 Porsche BOXTER W/O PCM WITH BOSE 2004-2006 Porsche CARRERA GT W/O PCM AND BOSE 2003-2005 Porsche CAYENNE CDR23 WITH BOSE 2006-2008 Porsche CAYENNE WITH BOSE 2006-2008 Porsche CAYMAN W/O PCM WITH BOSE 2003+ VW PHAETON WITH PRE-AMPLIFIER 2007+ Kia CEE'D 2008+ Kia PRO CEE'D 1997-2008 Porsche 911 W/O PCM AND BOSE 1992-1995 Porsche 928 1982-1989 Porsche 944 1986-1989 Porsche 959 1992-1995 Porsche 968 1986-1992 Porsche 996 1996-2008 Porsche BOXTER W/O PCM AND BOSE 2003-2008 Porsche CAYENNE W/O BOSE 2006-2008 Porsche CAYMAN W/O PCM AND BOSE 2001-2004 Audi A3 WITH NAVIGATION PLUS AND BOSE 2001-2005 Audi A4 NAVIGATION PLUS BOSE 2001-2004 Audi A6/S6 NAVIGATION PLUS BOSE 2000-2006 Audi ALLROAD NAVIGATION PLUS BOSE 2001-2004 Audi CABRIOLET NAVIGATION PLUS BOSE 2001-2006 Audi CABRIOLET NAVIGATION PLUS BOSE 1997-2004 Porsche 911 W/O PCM WITH BOSE Must insure that vehicle radio supports Telephone Mute AND Telephone Audio input. If you have any questions, please feel free to message me before you decide to purchase. On activation of the Mute line, the audio will switchover to the handsfree kit. You can also use this harness to integrate audio into your car stereo from other mono sources by triggering the mute enable line (navigation units, radar detectors, CB radios, etc.). A carkit-specific adapter harness may be required for your installation (I have some of these in my booth), or the connections can be made individually. Available on the connection to the carkit is: VBATT - constant +12V power supply Ground - chassis ground Ignition - switched +12V signal Mute - active-low trigger Mute connection Speaker (+) - differential mono audio signal from the carkit or device Speaker (-) - differential mono audio signal from the carkit or device I have a mobile electronics installation business and am selling off some excess inventory. Please feel free to send a message if you have further questions about any of my items. I am willing to ship this item internationally, but please contact me first so that accurate shipping charges can be assessed. Thanks for looking!