SIXTO, I think that one was sold back in 2012.
I did a Google search......
https://www.google.com/#q=mercedes+w124+manual+window+regulators
Click on Images, and you get this.
https://www.google.com/search?q=mercedes+w124+manual+window+regulators&biw=985&bih=679&source=lnms&tbm=isch&sa=X&ei=jJv0VKH3E8W1ggTLjYTADw&ved=0CAcQ_AUoAg&dpr=1.3
Click on the picture and gets you to a web site.
Some I noted are made in China. Not sure of the quality, maybe have to buy a few of ea one for spares. 
I did see a few on E-bay.
You may find a set in the yards, but you will look at a lot of them to find a set.
I did stumble across a set of Manual Winders on a Euro 300CD a couple years back. Now that was a rare one.
Sold them last year.
Charlie
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there were three HP ratings on the OM616...
1) Not much power
2) Even less power
3) Not nearly enough power!! 240D w/auto
Anyone that thinks a 240D is slow drives too fast.
80 240D Naturally Exasperated, 4-Spd 388k DD 150mph spedo 3:58 Diff
We are advised to NOT judge ALL Muslims by the actions of a few lunatics, but we are encouraged to judge ALL gun owners by the actions of a few lunatics. Funny how that works
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