[Exact Replacement] 512482 Pair Wheel Bearing and Hub Assembly fit for 2011-2020 Sienna [Premium Quality Materials] Front wheel bearing hub assembly are manufactured with premium quality materials. The outer ring and flange are made of high quality #55 carbon structural steel for high surface hardness and strength. [Long lifespan] Brand new wheel hub assemblies and studs with rust and corrosion protected surface finish, making it has longer bearing life. Better seal design and triple oil seal, which lasts and minimizes noise and vibration and vibration also keeping moisture and other contaminants out. [Installation] Front Wheel hubs excellent assembly performance, precise overall structure, easy and quick installation. [Customer Service] Torchbeam Wheel hub assembly meet OE quality standards and come with a 3-year warranty. If you have any questions about our products, please contact us 24 hours a day.