(for other motorcycles please ask)
Just the correct Oil filter ensures that your oil is free of all particle for the long life of your engine and perfect smooth running.

Copper washer look: Nr.: 1854013 and Nr.: 1854011

R 850/1100/1150 GS
R 850/1100/1150 R
R 1100/1150 RT
R 1100 S
R 1100/1150 RS
R 850/1200 C
R 1200 CL
K 1200 LT
K 1200 RS & GT
K 1100 RS & LT