Vehicle is 2001 LW300. Mileage is unknown, it's my father in laws vehicle. His master cylinder cap has split and he cannot find one locally.
Is there a replacement available that anyone knows of or a compatible one?

Thank you.

 

Junk yard

 

Dorman sells a master cylinder complete with a new tank and lid. It appears that the lid is not available separately from them. Our car is a US manufactured Opel Vectra B and a Saab 95 is very similar, though the brakes are different on the Saab.