🚩【Replacement OEM Part Number】Air filter replace for Yamaha 1P0-E4450-00-00 4XE-E4450-00-00 🚩【Compatible Model】The air filter fits for Yamaha Big Bear 400 YFM400 2000-2012 / Yamaha Big Bear 250 YFM250 2007-2009/ Yamaha Bear Tracker 250 1999-2004 / Yamaha Bruin 250 2005-2006 🚩【High Filtration Efficiency】The outer filter element could filter out coarse particles and inner filter element could filter out fine impurities, which make the air filter equipped with high filtration efficiency and performance. 🚩【High Quality】The air filter has high filtration accuracy and high filtration efficiency, which can trap fine particles in the air to the greatest extent, prevent the carburetor and engine from being contaminated by dirt, dust and debris, professional production can directly replace the original equipment filter. 🚩【After-Sales Service】If our products have any quality problems, please contact us and we will accept returns, exchanges or refund requests. Please rest assured to buy. The air filter fits for yamaha Big Bear 400 YFM400 2000-2012, Big Bear 250 YFM250 2007-2009, Bear Tracker 250 1999-2004. The air filter can trap fine particles in the air to prevent the carburetor and engine from being contaminated by dirt, dust and debris.