ECOGARD XA5792 Premium Engine Air Filter Fits 2006-2008 Infiniti M35 COMPATIBLE with 2006-2008 Infiniti M35. 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 CA10542 Purolator A25792 WIX 49001 OE 16546-EG000. SPECIFICALLY ENGINEERED AND TESTED for Infiniti OE (original equipment) engine air filter's fit, form, and function.