I’ll repeat. Stop tech did not list a number for SRT rear but listed 950.35500 for 04 SLK32 rear. My guess is that will fit but more research might be in order before pulling the trigger.
I did some more digging on Goodridge's website and it looks like all the different versions of the SLK (230, 320, 32AMG, etc.) use the same lines front & rear. So I think i'm good to go! Just placed an order for my rear StopTech lines.
https://goodridge.com/wp-content/upl...ide_SCREEN.pdf