Extension cord for Mercedes-Benz aftermarket head unit

Most Mercedes-Benz/Porsche come with factory fiber optics audio system. The audio signal is not the same as aftermarket head unit. In this case, there will be no audio at all after install the aftermarket navigation head unit. And you need this product.
One end connects to the aftermarket head unit, and another end connect to the amplifier plugs in the trunk.

This product include a six meters audio/power cable and a six meters FM/AM antenna adapter cable. It allows you to bypass the factory Harmon Kardon audio fiber optic system or BOSE audio fiber optic system when install the aftermarket navigation head units from www.carnaviplayer.com, it may also works with aftermarket head units from other manufacturers, please contact us if you are not sure about the fitness before place the order.

Attention:
1. There will be only four car speakers work after bypass the factory fiber optics audio system.
2. It is plug and play for Mercedes-Benz/Porsche with Harmon Kardon fiber optic audio system, they have same connectors. But if your car has BOSE fiber optic audio system, then the audio connectors are not the same, you need to splice wires. Please contact us before place the order if your car has BOSE fiber optic audio system.

Compatible with
Mercedes-Benz
CL-Class    2004 2005 2006
CLK-Class  2004 2005 2006
CLS-Class 2005 2006 2007 2008 2009 2010 2011 2012
E-Class    2003 2004 2005 2006 2007 2008 2009 2010 2011 2012
GL-Class    2005 2006 2007 2008 2009 2010 2011
ML-Class    2005 2006 2007 2008 2009 2010 2011
R-Class    2005 2006 2007 2008 2009 2010 2011
S-Class    2004 2005 2006
SL-Class    2005 2006 2007 2008
SLK-Class(R171)    2004 2005 2006 2007 2008 2009 2010

Porsche     
Cayenne 2005 2006 2007 2008 2009 2010 2011
Cayman 2004 2005 2006 2007 2008 2009 2010 2011 2012
911 2005 2006 2007 2008 2009 2010 2011 2012
Boxster    2005 2006 2007 2008 2009 2010 2011 2012