POTAUTO MAP 6009 (CA11251) Engine Air Guard Filter Replacement for BUICK, REGAL, CADILLAC, XTS, CHEVROLET, IMPALA, MALIBU, MALIBU LIMITED Spec.: 10.08" (Length), 11.4" (Width), 1.64" (Height); On-pack directions and illustrations provide clear installation instructions. Applications Where Used: BUICK (REGAL 11-17); CADILLAC (XTS 13-19); CHEVROLET (IMPALA 14-19, MALIBU 13-15, MALIBU LIMITED 16) (See Amazon Part Finder for fitments to your cars) ***This filter doesn't fit CHEVROLET Impala Limited Competitor Cross Reference Part Numbers (for reference only, please check size): AC-DELCO A3174C, AC-DELCO A3175C, CHAMP AF3174, CHAMP AF3175, GENERAL MOTORS 20972654, GENERAL MOTORS 20972655, GENERAL MOTORS 22753242, LUBER-FINER AF3174, LUBER-FINER AF3175, MOBIL AF3174, SERVICE CHAMP WAF3174, WARNER WAF3174, Ecogard XA10015, FRAM CA11251 Benefits: A clean air filter improves air flow and prevents dirt and dust from entering the engine. Improve fuel mileage & protect engine! *** Change intervals help prevent decreased acceleration and horsepower while helping improve overall performance. *** LEGAL DISCLAIMER: The Brand name & Model # (if listed) are for cross reference only. All Brands, Trademarks & Model Numbers remain the property of their respective owners.