Hi everyone ! I just bought a W110 200D and want to put a W123 240D motor in it. I can't imagine I'm the first person go this route. Anything I need to know? I'm hoping I only have to swap engine mounts and minor items. Help!! Thanks!

you will find a host of differences. i would suggest going closer in years, perhaps to a 220 engine.

tom w

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[SIGPIC] Diesel loving autocrossing grandpa Architect. 08 Dodge 3/4 ton with Cummins & six speed; I have had about 35 benzes. I have a 39 Studebaker Coupe Express pickup in which I have had installed a 617 turbo and a five speed manual.[SIGPIC]

..I also have a 427 Cobra replica with an aluminum chassis.