ECOGARD XA5897 Premium Engine Air Filter Fits 2009-2011 BMW 335d COMPATIBLE with 2009-2011 BMW 335d. 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 CA10700 Purolator A35897 WIX 49465 OE 13 71 7 797 465. SPECIFICALLY ENGINEERED AND TESTED for BMW OE (original equipment) engine air filter's fit, form, and function.