Oilfilter

This is a top quality filter made by Mahle. This filter meets or exceeds all BMW specifications as MAHLE is an original supplier to BMW.

This one piece filter will fit all 2 valve twins without an oil cooler however if your bike has engine protection bars then you may want to order the two piece filter instead, as it will be much easier or even possible to install without disassembly.

TIP
Be sure that the old rubber seal around the shaft comes out with the old filter! If you have an older bike such as a /5 or /6 make sure that there's not an o-ring still on the base of the shaft inside the oil filter cavity. Many years ago the o-rings were separate from the filter. If the old o-ring is not removed, you can crush the filter and damage its filtration properties plus your bike can lose oil pressure.

This is just the filter.
Price per piece.
Oil cover shims, art.no. 1142895, o-rings art.no. 1142098, and oil filter cover gaskets, art.no. 1142600, are sold separately.

For the classic BMW two-valve boxer models:
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 80/7, R 80RT, R 100/7, R 100S, R 100RS, R 100RT, R 100CS, R 45, R 65, R 65LS, R 80G/S, R 80ST, R 65GS,
Paralever models R 80GS, R 100GS, R 80GS PD, R 100GS PD, R 80R, R 100R, R 100R Mystic, R 80GS Basic
Monolever models R 65, R 80, R 80RT, R 100RS, R 100RT

Compare: 11421337570 / 11-42-1-337-570