If you want the exact replacement Triumph motorcycle oil drain plug, you can order one from CG Enterprises (see photo below) For the record, the Triumph oil drain plug dimensions are: Threads are 14mm ...

It’s a relatively easy job, with no surprises. It would be nice if BMW had a shop manual though; I don’t know the torque values for the drain plugs. That’s right — there are two drain plugs, which ...