The Baja Designs S1 hitch light kit is a powerful and versatile lighting solution for outdoor enthusiasts and off-road adventurers. This compact and rugged system features a high-performance S1 LED light, mounted in a durable bracket that easily attaches to any standard 2-inch hitch receiver. Baja Designs has provided two kit options, allowing the customer to select what is best for their needs. If your vehicle has a 7-pin trailer plug connector (reference vehicle fitment chart), you have the option of using the S1 hitch light kit with the trailer adapter harness. This option allows for an easy plug and play installation. When the vehicle is put into reverse the S1 will automatically illuminate and provide an additional 2,320 lumens of smooth output. The toggle switch version will give customers the advantage of turning their S1 on when it is needed most, not just when reversing. Whether you're needing a chase light on the trails, setting up camp in the dark, or simply need extra lighting while you work, the Baja Designs S1 hitch light kit is a reliable and effective solution. *Locking pin not included* **For larger, full-size vehicles, you will need to add the 10ft. extension harness 640165 that's available as an option on this page. The Trailer Adapter Harness setup i ncludes the following: (1) S1 Wide Cornering LEDs Clear (1) Trailer Hitch Adapter Harness (1) Hitch Mount Bracket All necessary hardware The Toggle Switch Harness setup includes the following: (1) S1 Wide Cornering LEDs Clear (1) Toggle Switch Harness (1) 10' Extension Harness (1) Hitch Mount Bracket All necessary hardware Specs for S1 (Per Light): Lumens: 2,320 6W / 1.4A