My seat belt doesn't retract like it should. There's only one seat belt repair shop in the entire USA that fixes these seat belts, plus I'd be without a belt for 10 days or so while they fix it.

I'm wondering what other belts work with these models. I saw one on ebay that said the belt works on e320, e420, and W124's. Is anywhere where I can verify that with a cross reference somewhere?

jeff 1991 300d 211k