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Adapter 4-Pole to 7-Pole and 4-Pole
Adapter converts from 4 pole wiring on vehicle to 7-pole round plug and 4-pole flat. Additional wire leads for brake, power and accessory.
Pollak 7 Pole to 4 Way Connector Adapter
Quickly and easily convert a 7-pole, RV-style connector to a 4-way, flat connector with this RV connector adapter. Adapter has a non-corrosive nylon shell.
35 ft. Wishbone 4-Way Trailer Wiring Harness with 42" Ground Wire
Adapter 4 Pole to 7 Pole and 4 Pole w/Test Lamps
This multi-function, vehicle-end connector converts any 4-way flat, vehicle-end plug to a combination 7-way outlet and 4-pole flat outlet.
Quick Fix (TM) 4 Pole Flat Car and Trailer Ends
20 ft. Wishbone 4-Way Trailer Wiring Harness with 30" Ground Wire
20' Split wishbone 4-way trailer wiring harness with 30" ground wire.
7-Way to 5-Way and 4-Way Trailer Adapter for VW, Audi and Porsche Towing Trailers with LED Lights
Tow Ready 7-way connector to 5-way or 4-way flat connector is designed for use on vehicles with Trailer Lamp-Out sensors - Audi, Mercedes-Benz, and Volkswagen vehicles with the factory tow package - when towing a trailer equipped with LED lights.
Adapter 7 Pole to 4 Pole with Tester and Cover
Hopkins Endurance 4-Way Flat Trailer Connector - Trailer End - Ergonomic Design
Heavy-duty 4-pole flat trailer connector features an oversize grip to make connecting quick and easy. Built-in cover helps keep terminals corrosion-free.
Wesbar 4-Pole Flat Connector w/ Jacketed Cable - Trailer End - 4' Long
This 4-wire flat, trailer-end connector includes a 4' long, jacketed cable with stripped, color-coded wires for easy installation.
48" Long 4-Pole Loop with Cover
12" Car and Trailer End Loop
Hopkins Endurance Multi-Tow Trailer Connector Adapter - 7-Way to 6-Way, 5-Way or 4-Way
Heavy-duty trailer adapter features a unique Quick-Change wiring plug that lets you switch between 6-way wiring codes quickly and easily. Outlet for 4-way and 5-way plugs is also built in. Terminals are covered with easy-open, weatherproof lids.
Hopkins Wiring Harness with 4-Pole Flat Trailer Connector - Trailer End - 4' Long
Wire your trailer with this universal, splice-in wiring harness so that you can connect the trailer's wiring to your vehicle's during towing. Corrosion-resistant terminals are long-lasting. Meets SAE standards.
Hopkins Endurance Quick-Fix Replacement 4-Way Flat Trailer Connector w LED Test Lights - Trailer End
Replace a damaged 4-way flat, trailer-end connector in just seconds with this Quick-Fix plug. Simply remove the damaged plug, insert your wires into the new plug, and press closed to secure the wires. Built-in LEDs confirm proper connection.
Hopkins Heavy-Duty Trailer Coiled Wire Adapter for 7-Way to 4-Wire Flat
This heavy-duty, coiled cable adapter is compatible with a 7-way RV blade trailer socket on the vehicle and adapts it to work with a 4-wire flat connector on the trailer.
7-Way Round Pin to 4-Flat Adapter
Trailer Connector Adapter for Land Rover - 7-Way, Round Pin, European Style to 4-Way Flat
Plug this adapter into the 7-way, round-pin, European-style trailer connector on your Land Rover to get a 4-pole, flat connector to fit your towing needs.
Hopkins Endurance 4-Way Flat Trailer Wiring Harness - 20' Long
Wishbone-style Y-harness features a 4-pole flat connector with a convenient, simple-to-use, easy-pull grip for effortless disconnect. Rust-resistant terminals are further protected by a molded dust cover, and all wires are color coded.
Adapter 7-Pole to 4-Pole and 5-Pole
Hopkins 4-Way Flat Trailer Wiring Kit - Vehicle and Trailer Ends
The 4-wire design of this kit includes a 48" long vehicle wiring harness, a 12" trailer end wiring harness, and 6 quick-splice connectors.
7-Way RV to 4-Way Flat Trailer Connector Adapter
4-Flat Connector Wishbone Style - Trailer End
Wesbar 4-Pole Flat Connector w/ Jacketed Cable - Trailer End - 8' Long
This 4-wire flat, trailer-end connector includes an 8' long, jacketed cable with stripped, color-coded wires for easy installation.
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