Product descriptionAlthough this POLINI produced ‘original’ oil filter functions along the same basic principles as the original component, improvement in performance can be found in the form of better filtering of micro-particles which qualify it for the highest demands. -TIP : Do not forget to order a suitable four-stroke motor oil! The viscosity values required for your engine are listed in the owners service manual of your scooter. An oil filter removal tool is also useful for this job. Quasar, LEM and iGet motors usually require the (#BU5112) version. OEM numbers (for comparisons):203.3011 (POLINI)