That's a respectable repair! I would have never attempted that with DC so ya done good! I would have bet these things were pot metal. i like your sil-bronze idea for building the teeth back up. I would be fine with that for a seldom used back window. For a drivers window, I'm cutting new teeth. I can't believe no one is cutting that one gear out on a water jet. If anyone has that quarter gear out and wants to get it to me, I can draw it and see about blasting out a small run. That one is easy. The round one I can make on the mill in an evening.

Hey Diesel, have ya got an idea on fixing this sloppy gear before it eats my teeth?? It's not so much fixing it, it's reattaching it to the frame. I suppose I could just weld a blob on top of the posts.

https://www.benzworld.org/threads/coupe-window-regulator.3167499/?post_id=18976183#post-18976183