1、OE Number: The referencing OE number of this towing harness is 56161, which is molded and designed depend on the original data. 2、Fitment: The towing harness adapter is a replacement for Odyssey 2005‑2010, please check the model and year of manufacturing before ordering. 3、Function: This plug in 4 pin trailer wiring harness is used to connect trailer tail lights, turn signals and brake lights. Produces less heat, optimal light intensity and long lasting performance. 4、Dust Cover: To promote long lasting use and weather resistance, this harness is equipped with a rubber dust cover to protect it from outdoor elements. 5、Easy to Install: This is a simple plug and play electrical device that requires no cutting, welding, and plugs directly into the existing wiring harness of the vehicle you are installing.