ECOGARD XA5670 Premium Engine Air Filter Fits Jeep Liberty / Dodge Nitro COMPATIBLE with 2008-2012 Jeep Liberty, 2007-2011 Dodge Nitro. 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 CA10228 Purolator A35670 WIX 49933 OE 05189933 AA. SPECIFICALLY ENGINEERED AND TESTED for Jeep, Dodge OE (original equipment) engine air filter's fit, form, and function.