my Classic Mercedes 230
That would be a WDB124 series from the late eighties/early nineties with later spec back lights.
Used to love those. Very solid cars.
Before we did Dysons, many many moons ago, we used to do Mercs (hence why our main van is a Sprinter today - our tech can fix that too).
I was once as encyclopaedic on T1 Merc vans as I am now on some Dysons. Taking stuff to bits is much the same be it a vacuum cleaner or a 616 engine........