Only the correct oil filter ensures that your oil is free of particles. For a long life of your engine and a perfectly smooth running. (for other motorcycles please ask)
for models without oil cooler: R 50/5, R 60/5, R 75/5, R 60/6, R 75/6, R 90/6, R 90S, R 60/7, R 75/7, R 80 ( -1984), R 100 ( -1984), R 45 ( -1984), R 65 ( -1984), R 65 Mono (1985- ), R 80 Mono (1985- ), R 100 RS/RT Mono (1987- ), R 65GS (1987-1992), R 80 G/S,ST (1980-1987), R 80GS (1987-1996), R 100GS (1987-1996), R 80R (1991-1995), R 100R (1991-1995) one-piece
for models without oil cooler: R 50/5, R 60/5, R 75/5, R 60/6, R 75/6, R 90/6, R 90S, R 60/7, R 75/7, R 80 (-1984), R 100 (-1984), R 45 (-1984), R 65 (-1984), R 65 Mono (1985- ), R 80 Mono (1985- ), R 65GS (1987-1992), R 80 G/S,ST (1980-1987), R 80GS (1987-1996), R 80R (1991-1995) two-piece
for models with oil cooler: R 60/7, R 75/7, R 80 ( -1984), R 100 ( -1984), R 45 ( -1984), R 65 ( -1984), R 65 Mono (1985- ), R 80 Mono (1985- ), R 100 RS/RT Mono (1987- ), R 65GS (1987-1992), R 80 G/S,ST (1980-1987), R 80GS (1987-1996), R 100GS (1987-1996), R 80R (1991-1995), R 100R (1991-1995) two-piece