ECOGARD XA6139 Premium Engine Air Filter Fits Infiniti M37, M35, Q70, Q70L COMPATIBLE with 2011-2013 Infiniti M37, 2008-2010 Infiniti M35, 2015-2017 Infiniti Q70, 2015-2017 Infiniti Q70L. IMPROVE PERFORMANCE by changing your vehicle's air filter at least every 12,000 miles (or as recommended in your car owner's manual); to ensure your vehicle's engine has the clean and efficient air flow it needs for fast acceleration and long term power. AVOID INCREASED ENGINE WEAR caused by dirty air intake filters that may allow damaging particles to get into the engine. FACTORY FIT FOR EASY INSTALLATION. Replaces: FRAM CA10999 Purolator A26139 WIX 49570 OE 16546-EJ70A. SPECIFICALLY ENGINEERED AND TESTED for Infiniti OE (original equipment) engine air filter's fit, form, and function.