ECOGARD XA4479 Premium Engine Air Filter Fits Buick LeSabre, Park Avenue / Cadillac DeVille / Pontiac Bonneville / Oldsmobile 88 / Cadillac Eldorado / Oldsmobile Intrigue / Chevrolet Caprice COMPATIBLE with 1992-2005 Buick LeSabre, 1991-2005 Buick Park Avenue, 1988-1999 Cadillac DeVille, 1992-2005 Pontiac Bonneville, 1992-1999 Oldsmobile 88, 1988-2002 Cadillac Eldorado, 1999-2001 Oldsmobile Intrigue, 1994-1996 Chevrolet Caprice. 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 CA6479 Purolator A34479 WIX 46153 OE 25096932. SPECIFICALLY ENGINEERED AND TESTED for Buick, Cadillac, Pontiac, Oldsmobile OE (original equipment) engine air filter's fit, form, and function.