ECOGARD XA5227 Premium Engine Air Filter Fits Pontiac Grand Am / Chevrolet Malibu / Oldsmobile Alero / Chevrolet Classic / Oldsmobile Cutlass COMPATIBLE with 1999-2005 Pontiac Grand Am, 1997-2003 Chevrolet Malibu, 1999-2004 Oldsmobile Alero, 2004-2005 Chevrolet Classic, 1997-1999 Oldsmobile Cutlass. 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 CA8221 Purolator A35227 WIX 46035 OE 25161977. SPECIFICALLY ENGINEERED AND TESTED for Pontiac, Chevrolet, Oldsmobile OE (original equipment) engine air filter's fit, form, and function.