This all-wheel drive (AWD) coupling unit is designed to help ensure the proper and reliable delivery of drive power to a front, rear, or central differential on specified vehicles. It is engineered to match the fit and function of a factory unit. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Lexus NX200t: 2015, 2016, 2017] - [Lexus NX300: 2018, 2019, 2020, 2021] - [Lexus NX300h: 2015, 2016, 2017, 2018, 2019, 2020, 2021] - [Toyota RAV4: 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023]