Fits all 2010-2015 Lexus RX450h Models. Brake Booster Pump. and 2011-2019 Highlander Hybrid Models. Genuine OEM Toyota/Lexus. Order OEM Components On-Site or Online. We cannot take back used parts. In the unlikely event that a part has been placed on backorder or discontinued, we will do our best to try and find one for you as quickly as possible.