This is the wiring loom you need to add the 3.5mm auxiliary input to the early W221 S Class and W216 CL Class vehicles which came without an AUX input. You may need to drill a 19mm hole in the glovebox. The lead then clips into the back of the COMAND. Please also note that the picture for this product is wrong. There is no large white connector, and you have to plug in 3 cables into the connector on the back of the COMAND unit. |