PG Engine Air Filter PA5706 | Fits 2006-2010 BMW 650i, 550i, 2004-2005 645Ci, 2004-2006 545i, 2006-2011 650Ci

Premium Guard Air Filters are engineered to meet, or exceed, OEM air filter requirements for up to 12,000 miles of engine air filtration protection from dangerous particles. Premium Guard Air Filters provide up to 99% filtration efficiency while ensuring optimal airflow to the engine which provides optimal engine performance.<br><br>See what it fits:<br><ul><li>2004-2006 BMW 545i, 4.4L</li><li>2006-2010 BMW 550i, 4.8L</li><li>2004-2005 BMW 645Ci, 4.4L</li><li>2006-2011 BMW 650Ci, 4.8L</li><li>2006-2010 BMW 650i, 4.8L</li></ul>

• Superior Engine Protection and Enhanced Engine Performance with up to 99% cleaner air before it flows into the car's engine.
• High capacity air filter media for removal of harmful airborne particles such as debris while providing high airflow, non-restricting airflow, to ensure optimal engine performance which improves vehicle miles per gallon.
• Compatible with BMW 545i, 550i, 645Ci, 650i. Precisely designed, engineered, and tested to meet and exceed all BMW OE air filter requirements.
• Premium Guard air filter are perfect fit inside the housing as per the OE design
• Replaces BMW 13717521023, 13717521037 Air Filter. Always check fitment using the Vehicle Filter