The Genuine Subaru Engine Oil Filter removes millions of microscopic pollutants and dust particles. Remember to change your engine oil and filter every 6 months or every 6,000 miles depending on conditions where you are. Check your owner's manual for the replacement schedule that's right for your Subaru. Don't settle for aftermarket components of questionable quality and always insist on Genuine Subaru Engine Oil Filter replacements. Subaru Part Number: 15208AA170 (Filter), 803916010 (Crush Gasket) SOA427V1410 (OIL 6 QTS) Your package will include the items to do an oil change for the following Fits: 2015-2018 WRX (DOES NOT FIT STi)