Sprint Filter T14 - The Low Maintenance Air Filter for Demanding Conditions 14 micron polyester tissue ISO 5011:2020 independently certified class leading air flow and filtration low maintenance - blow clean with compressed air dry filter - no oiling or washing recommended for MX, Enduro, dusty road / off-road conditions Part no. PM246T14 Model compatibility BMW R18 (all models) 2020 – current Cross References BMW 13718411061 DNA P-BM18CR20-01 K&N BM-1821