no, not a race track, but the head unit in my 200E (93) !

I am keeping the car stock, so the amount of audio upgrades being discussed here makes this request rather humerous, to say the least !

Anyway, I would like to add the stock CD changer, but am unable to trace the part number or any model details, anywhere .....

I have been unsuccessful with Becker here, they just shrug their shoulders mumbling something about 'long ago ...'

Any help ?? please ?? a possible source (even if used - it is 9 years old !)



TIA