If the stock headunit has the cd changer port, and if it is M-Bus compatable then it should work. You'd run from the headunit, the M-Bus to Ai-net cable (#KCA-130B) , then the Ai-net cable to the changer. I took this information out of the owners manual for the changer. this makes gives any alpine headunit the ability to play mp3's. If the cl headunit has the port for the M-bus system, then when used along with the cable, it should play mp3's. You just wouldn't get all the options that come along with the changer.
