There is a drilling in the side of the plug in which you can put a size 3 Allen key or a Torx key T10 (usually found in the your BMW toolkit) in order to fit and remove it.
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Also referred to as oil filler cap.
The adjustable gear lever for the BMW R1200GS LC and R1200GS...
These aluminium parts cover the big holes above the foot...
The Vario plate (adapter) is the part between the...