Fixing a worn wheel bearing would traditionally require a difficult procedure using a hydraulic press, or purchasing multiple components. This Dorman OE FIX loaded knuckle includes all critical components already assembled for a fast, simple, safe install. For repair shops, that makes it less likely that you will have a vehicle stuck in the service bay. For vehicle owners, that makes this formerly complex job requiring special equipment much easier. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Lexus RX350: 2010, 2011, 2012, 2013, 2014, 2015] - [Lexus RX450h: 2010, 2011, 2012, 2013, 2014, 2015] - [Toyota Highlander: 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017]