ECOGARD XA6171 Premium Engine Air Filter Fits Honda Civic / Acura ILX COMPATIBLE with 2012-2015 Honda Civic, 2013-2015 Acura ILX. 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 CA11113 Purolator A26171 WIX 49031 OE 17220-R1A-A01. SPECIFICALLY ENGINEERED AND TESTED for Honda, Acura OE (original equipment) engine air filter's fit, form, and function.