I know this is a very old post but I wanted to respond anyway since I recently acquired a 1979 240D and encountered the same problem. The two heater hoses are part numbers 123-832-01-94 and 123-832-02-94. NAPA found the 01 hose and I have it. I was unable to find the 02 hose but ended up buying another 01 hose, which appears to have the same bends. I figure I can cut it, couple and size into place. A salvage yard in Fontana, CA has a 240D with the hoses still in place, but upon closer inspection of my hoses, I figure mine are in as good or better shape. I am replacing all hoses on the car as a general maintenance upgrade. One person provided some suggestions how to expand a part number search but I was still unable to locate a company that physically had the hose in stock.
They're all trickling in box by box... straight from MB... some from Germany since the US depots don't have stock on certain items... all are C123 pieces. :)
Thinking of R&R all the rubber trim above the beltline on a C123??
Hold your breath, in case you’re not aware yet… these are...
Hi, i am asking if anyone knows about all the rubber parts of the doors, i need to remplace them all, i just got the windshields and they look very nice, any reccomendation about internet stores or USA stores, THANK YOU!!!
My 1979 250 (engine M123.920) blew the head gasket. I'm intended to change it, but unfortunately I don't have a Workshop or Repair Manual.
Maybe somebody has the Bentley or the Haynes Service Manuals that can hand me the torque specs of the main head bolts of the cylinder head...
it looks like it's job is to send oil from/to the pan. The gasket just above the pan is brittle and leaking around 1/2 qt a month. Do I replace the whole tube? Or gasket? All The Best,
PS I found my answer from Msource
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