Simple answer, no they're different.
Long answer, they're almost the same. The F filter has the same diameter and thread as the R but is shorter. The taller filter has more filter capacity and holds more oil. The R filter will go on the F bike just fine so long as the extra height doesn't hit the bash plate and you'll have to add a bit more oil. The K1300 bikes came new with a short filter and could be changed sorta easy. A bulletin changed it to a tall filter and more oil. This meant removing the sidestand in order to change it out.
K&N lists the same filter for both your bikes. If your dealer is fussy then buy the right BMW filter till the warranty runs out.
BTW, it's the same with my mowers. Two Kohler engines and one B&S. I use all tall filters since clearance isn't a problem. Why stock both? (Do they have mowers in the UAE?)
Now with Double Triple Blacks.
Reaver screwed with this post 11-25-2012 at 08:12 AM