SANZHILU AO3051 Air Oiled Filter Replace 333051 High PerformanceWashable Compatible with 20152019 BMW 120i 125i 220i 230i 320i 330e 340i 420i

SANZHILU filter has been oiled Using a washable reusable product helps reduce replacement waste SANZHILU filter will last longer than 10 disposable filters SANZHILU air filter maintenance system is designed to clean any SANZHILU oiled cotton air filterremoving contaminants and buildup in order to help restore filter performance Use industrial strength degreaser helps dissolve dirt old filter oil and other filterclogging particulates allowing them to be rinsed away easily with water After using Rinse with water Allow filter to dry Apply fresh filter oil Restores air flow efficiency so your air filter performs like new