Hi I just wanted to confirm something. I have a problem with my front passenger window similar to the above. It goes down, but on the way up it "thumps" and I need to pull it up an inch or two. Then it'll travel a few more inches and "thump" again. Repeat process and finally tell the passenger to stop opening the window!

So This is the current issue. Is it the same problem as above? Can I grab the rear window parts and use them to fix it (it's been wired not to run by the previous owner so they could fix the front driver window).

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1980 300D 300K KM - parting out
1979 300D 375K KM - parting out
2 300Ds for sale