[whelage]

I have a 1989 560SL. The driver side visor insert has broke in half. How do I fix and/or find a part without replacing the whole visor.

 

[Nyyyce&Eeeezy]

I have the same SL as you. Direct your question to the folks on the 107 forums where they know everything there is to know about these cars.

Here's your link:
R/C107 SL/SLC Class - Mercedes-Benz Forum