Wiring Adapter Fitguide
Need help to find the correct wiring adapter for your car, truck, or trailer?
Use the Hitch Hunter ™ Wiring Adapter Fitguide to easily find the adapter you need.
Filter by Type of Wiring
$12.99 - $39.95
$1.90 - $163.99
Adapter 4-Pole to 7-Pole and 4-Pole
Our Price: $26.95
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.
Adapter 4 Pole to 7 Pole and 4 Pole w/Test Lamps
Our Price: $27.95
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.
Adapter 4 Pole to 7 Pole Vehicle End Trailer Connector
Our Price: $17.89
Hopkins Endurance Multi-Tow Trailer Connector Adapter - 7-Way to 6-Way, 5-Way or 4-Way
Our Price: $22.29
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.
Pollak Trailer Connector Adapter - Vehicle End - 7-Pole Round to 7-Way Blade
This adapter plugs into your vehicle's 7-way, round-pin receptacle to adapt it for use with a trailer-end, 7-way, RV-style plug. The 7-way flat receptacle includes a hinged cover to keep dirt and moisture out of the connection.
Adapter 7 Pole to 4 Pole with Tester and Cover
Our Price: $11.49
Pollak 7 Pole to 4 Way Connector Adapter
Our Price: $8.79
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.
Tow Ready 4 Pole to 5 Pole Trailer Wiring Adapter
Our Price: $14.59
Trailer wiring adapter changes the 4 pole flat on your vehicle into a 5 pole flat.
Curt Universal Installation Kit for Trailer Brake Controller - 7-Way RV - 10 Gauge
Our Price: $55.95
This universal wiring kit lets you install an electric brake controller (sold separately) in your vehicle and a 7-way connector for your trailer lights at the same time. Plugs into the existing 4-way on your vehicle.
TorkLift Wiring Harness Extension for 48" SuperTruss Hitch Extender - 7-Way RV
Our Price: $76.99
Designed for use with your 48" long SuperHitch SuperTruss receiver extension, one end of this no-splice wiring harness plugs into your truck's 7-way blade trailer connector. The other end runs back 57" to clear your bed-mounted camper.
Hopkins Heavy-Duty Trailer Coiled Wire Adapter for 7-Way to 4-Wire Flat
Our Price: $30.95
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.
Adapter 7 Pole to 5 Pole Flat - Molded
Our Price: $11.09
Hopkins Endurance Flex-Coil Trailer Connector Adapter w/ Nite-Glow - 7-Way to 6-Pole - 8' Long
Our Price: $36.95
This adapter with coiled cord lets you span 8' to connect your 7-way, RV-style, vehicle-end connector to a 6-way round connector on your towed vehicle. The Nite-Glow function lets you find your electrical connections in the dark.
Adapter 6-Pole to 7-Pole Trailer Wiring Adapter
Our Price: $18.69
Adapter 4 Way Flat to 6 Way Square for Jayco
4-Way Flat to 6-Pole Square RV Adapter for Jayco RV Only
Pollak Trailer Connector Adapter - 7-Blade Plug to 7-Pole Round Pin - Nylon
Our Price: $24.95
This adapter plugs into your 7-way, blade-style, vehicle-end connector to convert it for use with a 7-way, round-pin style, trailer-end connector.
Adapter 4-Pole to 5-Pole Trailer Wiring Adapter - Shorter
Our Price: $9.49
Trailer Connector Adapter for Land Rover - 7-Way, Round Pin, European Style to 4-Way Flat
Our Price: $20.39
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.
7-Way to 5-Way and 4-Way Trailer Adapter for VW, Audi and Porsche Towing Trailers with LED Lights
Our Price: $12.99
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.
Hopkins Endurance, Flex-Coil Trailer Connector Adapter - 7-Way to 5-Way or 4-Way Flat with Nite-Glow
Our Price: $28.95
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-way flat or 5-way flat connector on the trailer.
Mighty Cord Trailer Connector Adapter - 4-Way Flat to 7-Way RV Style - 12" Harness
Our Price: $15.89
Convert your vehicle's 4-way flat trailer connector to a 7-way RV-style connector. Plug the 4-pole connector into your vehicle and connect the wire leads to get 12V power, electric brake function, and auxiliary or reverse function.
MaxxTow Trailer Connector Adapter - 7-Way RV to 4-Way Flat - 36" Cord
This adapter lets you span 3' to connect your 7-way, RV-style, vehicle-end connector to the 4-way flat connector on your trailer. Coiled cord ensures that wires won't drag on the ground. Molded construction is durable and corrosion resistant.
Adapter 4 Pole to 6 Pole and 4 Pole Trailer Wiring Adapter
Adapter 7-Pole to 4-Pole and 5-Pole
Our Price: $18.19
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My order is still in transit, but I cant believe how fast these guys got it packed up and on its way. Im tracking it and I should have it sometime tommorow.I placed my order around 8pm Monday, Ill get it Thursday.