ECOGARD XA5645 Premium Engine Air Filter Fits 2003-2006 Volvo XC90 COMPATIBLE with 2003-2006 Volvo XC90. 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 CA9636 Purolator A35645 WIX 42823 OE 8638600. SPECIFICALLY ENGINEERED AND TESTED for Volvo OE (original equipment) engine air filter's fit, form, and function.