This complete trailer hitch and wiring bundle is designed to fit all models of the 2014 through 2020 Acura MDX. It includes a custom-fit Reese Class 4 trailer hitch (44778) with a 2-inch square receiver rated for up to 6,000 lbs gross trailer weight and 900 lbs tongue weight, or up to 8,000 lbs GTW and 900 lbs WDTW when used with weight distribution. The kit also comes with a Tekonsha plug-and-play T-One 4-way wiring harness featuring a circuit-protected ModuLite HD module, a Reese 4-way to 5-way flat wiring adapter, a Tow Ready mounting bracket for 5-flat connectors, and all necessary installation hardware. Built with high-strength steel and coated in corrosion-resistant black powder, the hitch is made for durability and long-lasting performance. Whether you're towing a trailer, boat, or other equipment, this all-in-one package provides everything needed for a complete and easy installation. Partial list of fitment years: 2014 2015 2016 2017 2018 2019 2020