CD changer for 1999 E300TD
He was told to get an Alpine CHM S620.
He has the opportunity to buy that model, but the changer came out of a 2001 Volvo.
Will it fit? What are the number of pins in the connector he needs to look for?
We tried to pull out the carpet in the trunk (never did so before) to look at what wiring is there, but did not want to force anything, and gave up.



