Hopkins 4 Flat Adapter w/ 1-1/4" Round Knockout Mounts to Hopkin's steel bracket 48605 Includes Dust cover and is impact and corrosion resistant Has 90 day warranty from date of...

Hopkins 4 Flat Extension Cord (10ft.) with Dust Cap Extend to 120" or 10 ft. Includes dust cover for corrosion protection Tin-plated terminals provide excellent electrical connection 90 Day...

Hopkins 4 Flat LED Tester w/ Easy Pull Feature - Finger Loop provides advanced ergonomics and makes connecting and disconnecting a breeze - 4 LEDs test each electrical function Test left turn,...

Hopkins 4 Flat Vehicle Plug Universal Kit 48" inch length with 4 flat vehicle plug Kit Includes: 3 splice connectors, cable ties, dust cover, ground screws, and grease packet Includes hardware...

Hopkins 4 Flat Vehicle Plug Universal Kit with Converter 60" inch length with 4 flat vehicle plug Kit Includes: 4 splice connectors, cable ties, dust cover, ground screw, and grease packet ...

Hopkins 4 Flat Vehicle Powered Tail Light Converter(Hardwire) Designed for vehicles equipped with independent bulb turn signals or common bulb systems Protects tow vehicle electronics from...

Hopkins 4 Round Male to 4 Round Male Flex-Coil Vehicle Plug Adapter w/ Nite-Glow Adapts from 4 round male end to 4 round male end Nite-Glow illuminates on taillight function verifying...

Hopkins 4 Round to 4 Flat Vehicle Plug Adapter w/ Flexible Wires Adapts from 4 round male end to 4 flat female end Flexible wires provides larger turning radius Includes dust cover Tape...

Hopkins 5 to 4 Flat Vehicle Brake Wire Converter -2.1 Amp Per Circuit Designed for vehicles equipped with independent brake bulb turn signals and converts to standard trailer...

Hopkins 6 Round Male to 6 Round Male Flex-Coil Vehicle Plug Adapter w/ Nite-Glow Adapts from 6 round male end to 6 round male end Nite-Glow illuminates on taillight function verifying...

Hopkins 7-Way RV Plug Tow Harness Wiring 1999-2001 F-250 / F-350 See full list below of compatible vehicles Endurance Professional Grade Plug-In Simple Wiring Kit Connects directly to standard...

Hopkins 7-Way RV Plug Tow Harness Wiring 2002-2004 F-250 / F-350 See full list below of compatible vehicles Endurance Professional Grade Plug-In Simple Wiring Kit Connects directly to standard...