Blue Ox BX88267 Red LED Taillight Towing Wiring Kit LED bulb & socket kits are brighter and smaller than traditional bulb & socket kits, allowing for ease of installation in compact taillight housings. These lights do not tap into the vehicle’s existing wiring & are operated by the towing vehicle. Includes: 2 Red LED Bulb & Socket Assembly, 1 Wire Harness, 6 Butt Connectors, 2 Insulated Ring Term, 1 8 FT 16 Gauge Brown Wire, 1 8Ft 16 Gauge Green Wire and 2 Self Drilling Screws.