How do I remove and replace the radio in a 1993 Mercedes Benz 300SE? I want to replace the radio unit with a unit containing CD player.

First thing is to understand you will most likely have to run all new speaker wire as the head unit in your car has everything external to the head unit (power amplifier, fader). The plastic around shifter pulls up off, then remove wood surround. Remove ashtray, pull face off head unit usually by sticking fingers in cassette area and pull. There will be plastic tabs on the bottom of unit push in and pull out on head unit, pull slowly so you can inspect wires for placement. Again rerunning speaker wire should be done to preclude external amps and fader switch and power antenna if yours still works.

OW TO REPLACE CABIN AIR FILTER IN MERCEDES BENZ 300 TE