ECOGARD XA5380 Premium Engine Air Filter Fits Jaguar XK8, XJ8, Vanden Plas, XKR, XJR, Super V8 COMPATIBLE with 1997-2005 Jaguar XK8, 1998-2003 Jaguar XJ8, 1998-2003 Jaguar Vanden Plas, 2000-2005 Jaguar XKR, 1998-2003 Jaguar XJR, 2005 Jaguar Super V8. 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 CA8720 Purolator A55380 WIX 42461 OE NJA 3558AA. SPECIFICALLY ENGINEERED AND TESTED for Jaguar OE (original equipment) engine air filter's fit, form, and function.