Have you tried the MB dealer here in Holland?

Have you been in touch with Marcel Kappen?

https://mercedes-classic-parts.com/

Jan van Dijk?

Mercedes oldtimer - Autosloperij Jan van Dijk Someren

Alberts?

https://www.albertsoldtimerservice.nl/

There are several other people on Marktplaats that break Mercedes vehicles.

__________________
1992 W201 190E 1.8 171,000 km - Daily driver
1981 W123 300D ~ 100,000 miles / 160,000 km - project car stripped to the bone
1965 Land Rover Series 2a Station Wagon CIS recovery therapy!
1961 Volvo PV544 Bare metal rat rod-ish thing

I'm here to chat about cars and to help others - I'm not here "to always be right" like an internet warrior



Don't leave that there - I'll take it to bits!