With this plug and play harness, the reverse light (not included) will automatically turn on when the machine is put into reverse----------48" lead for reverse light--------- 40/30 Amp Waterproof Relay-------------All connectors and relay are 100% Waterproof-----------14 Gauge American Made Wire-------------Works on all 2015 - 2019 Polaris Ranger XP 900 Standard and Crew, 2017 Polaris Ranger XP 1000 Standard and Crew, and 2018 Polaris Ranger XP 1000 Crew Only-------------100% Satisfaction Guarantee------------Lifetime Warranty