Dimotiv DMV Magnet Engine Oil Filter Cap for BMW S1000RR 10-15, S1000R 14-15, HP4 13-15, G450X 08-10 (Gold) This listing of engine cap fits: BMW S1000RR 10-15, S1000R 14-15, HP4 13-15, G450X 08-10 M24*2 It is made of 6061 aluminum alloy, strengthened by T6 heat treatment. Magnet included, which helps to show the quality of oil need to be replaced. High color anodized along with special coating.