Thanks a lot for your quick reply! Yeah, fortunately the prices are fairly good, espacially compared to the OEM SLS struts😅 Those would be 394 EUR/each... However, in the meantime I found a site (4turbo) where I could buy the OEM SLS struts for just 229 EUR/each (excl. VAT, but I have EU VAT number, so I don't need to pay VAT fee). So right now I'm really thinking about sticking with the OEM parts. I know it's still more pricy, but I'd like to keep this car for a long long time and all the parts I've already replaced were OEM ones or better aftermarket/tuning parts (like turbo inlet, IC hoses etc.)