Vehicle application guide

Manufacturer Model Note Year From Year To Headunit Connection
Mercedes A-Class 2004 Quadlock (Fakra)
Mercedes B-Class 2005 Quadlock (Fakra)
Mercedes C-Class 2004 Quadlock (Fakra)
Mercedes CL 2008 Quadlock (Fakra)
Mercedes CLK 2004 Quadlock (Fakra)
Mercedes GL 2006 2012 Quadlock (Fakra)
Mercedes ML 2005 2011 Quadlock (Fakra)
Mercedes R-Class 2006 Quadlock (Fakra)
Mercedes Sprinter 2006 Quadlock (Fakra)
Mercedes Vito 2007 Quadlock (Fakra)


Mercedes Head Unit Replacement Interface allows a plug and play solution when installing an aftermarket head unit in vheicles that do not have a 12V ignition feed, such as CAN-BUS vehicles. The interface generates an ignition feed by sensing the voltage on engine cranking which then creates a stable, reliable 12V feed for the aftermartket head unit.

Features & Benefits

  • Plug and play, no cutting of wires required
  • Generates 12V Ignition Feed.
  • Please check the connections in the vehicle match the harness you are purchasing
  • Allows the installation of aftermarket products into CAN-Bus vehicles
Plug and Play
Works with CAN-Bus


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