trying to locate vss on my 06 five hundred. the auto dealer is no help even though they have them installed in their vehicles. any help is appreciated.

there is no vss wire on a five hundred, no is there one on most of the newer vehicles, you will need to add a wheel speed sensor, google a compan named ROSTRA PRECISION CONTROL , some time e bay has them , its a magnetic coil and four magnets, you will only need like two, ground one wire hook up the other wire to the unit mount the magnet about 3/4 to 1" away from the front drive shaft of the front cv axle, attach magnets with supplied wire tie and you are done, you can also email me with other questions , or further info

Depending on the audio system, the vss wire might be in the radio harness. It'll be gray/black. Otherwise you'll have to go to one of the wheel speed sensors.

To antp228. Not all new vehicles don't have a vss. In fact most if not all do you just might need a daatabus interface to access it.

it has the 6 disc in dash mp3 player headunit. i dont believe anything else is an "upgrade" from factory. thanks again.