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Pollak 7 Pole to 4 Way Connector Adapter

Retail: $20.74
Our Price: $9.44
In Stock
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. with 7-pole connectors 1-Year limited warranty This adapter will make the two trailer connectors pictured below work together. 7-Pole Connector Socket on vehicle 4-Way connector on trailer 12-716 Pollak
  • 7 Blade to 4 Flat
  • Universal Fit
  • Wiring Adapters
  • Pollak

Pollak Trailer Connector Adapter - Vehicle End - 7-Pole Round to 7-Way Blade

Retail: $54.00
Our Price: $29.08
In Stock
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 ...
Features: Adapter converts your 7-way, round-pin vehicle-end connector for use with a 7-way, RV-style trailer-end connector Lets you tow a trailer with a 7-way blade plug Works with any RV-style
  • 7 Round to 7 Blade
  • Universal Fit
  • Wiring Adapters
  • Pollak

Hopkins Heavy-Duty, Coiled Trailer Connector Adapter - 7-Way to 6-Pole Round - Center Pin 12V Power

Our Price: $57.85
In Stock
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 6-way connector on the trailer. Center pin on trailer side ...
Adapter works with trailers where the center pin is used for 12-volt power Flex Coil Adapters provide increased durability and the additional length that may be necessary to reach between the tow
  • 7 Blade to 6 Round
  • Universal Fit
  • Wiring Adapters
  • Hopkins

Replacement 1/2" Base Pin for Roadmaster Tow Bar to Blue Ox Bracket Adapter - Qty 1

Retail: $12.83
Our Price: $11.27
In Stock
This replacement base pin secures the Roadmaster tow bar adapter to your Blue Ox base plate bracket (RM-031). Pin measures 1/2" diameter, and is held in place with a retaining clip (RM-357030-00 ...
Features: This replacement base pin secures the Roadmaster tow bar adapter to your Blue Ox base plate bracket (RM-031) Pin is held in place with a retaining clip (RM-357030-00 - sold separately) Pin
  • Tow Bar
  • Pins and Clips
  • Roadmaster

7- and 4-Pole Trailer Connector Socket w/ Mounting Bracket - Vehicle End - HM40975

Retail: $59.57
Our Price: $39.80
In Stock
This 7- and 4-pole trailer connector eliminates the need for an adapter and allows you to tow a trailer with either a 7- or 4-pole plug. Socket connects to your vehicle's OEM wiring system and ...
  • 4 Flat
  • 7 Blade
  • No Tow Package
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Hopkins
  • No Converter

Mighty Cord Trailer Connector Adapter - 4-Way Flat to 7-Way RV Style - 12" Long

Retail: $32.56
Our Price: $18.83
In Stock
Convert your vehicle's 4-way to a 7-way with this wiring adapter. Flat, 4-pole connector plugs into your vehicle and additional wire leads pull 12V power for accessories and send signals for the ...
Features: Adapter converts the 4-way flat trailer connector on your vehicle to a 7-way RV-style connector 4-Way flat trailer end plugs into the 4-way flat on your vehicle 7-Way RV-style connector
  • 4 Flat to 7 Blade
  • Universal Fit
  • Wiring Adapters
  • Mighty Cord

New Arrivals — From Our Shop to You!

Chosen by folks who live and breathe this, just like you.

New Arrivals — From Our Shop to You!

Chosen by folks who live and breathe this, just like you.

Andrew
Andrew etrailer team member
Andrew etrailer team member

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Adapter 4-Pole to 7-Pole and 4-Pole

Retail: $59.27
Our Price: $55.79
In Stock
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.Features: Adapter converts from 4-pole wiring on your vehicle to 7-pole round plug and 4-pole flat wiring for trailer side Adds additional wire leads for brakes, power, and accessory wiring Wire
  • 7 Blade to 4 Flat
  • Universal Fit
  • Wiring Adapters
  • Hopkins

Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 7-Way and 4-Pole Flat Connectors - C55774

Retail: $57.99
Our Price: $35.52
In Stock
Quickly and easily install a 7-way and a 4-way trailer connector on your vehicle with this custom harness. Connector plugs directly into OEM tow package wiring harness - no cutting, splicing or tapping required. Compatible with 5-pole and 6-pole adapters (sold separately) Connects quickly and easily - no cutting or splicing of wires Locate connection point behind rear bumper Plug in connector Includes mounting bracket
  • 4 Flat
  • 7 Blade
  • Factory Tow Package
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Plug-In
  • CURT
  • No Converter

Hopkins Endurance Multi-Tow Trailer Connector Adapter - 7-Way to 6-Way, 5-Way or 4-Way

Our Price: $33.18
In Stock
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 ...
the plug at the the base of the adapter, turn it and replace it to switch to a center-pin-hot design from center-pin-brake design, or vice versa. No rewiring necessary. The heavy-duty, weather-resistant
  • 7 Blade to 4 Flat
  • 7 Blade to 5 Flat
  • 7 Blade to 6 Round
  • Universal Fit
  • Wiring Adapters
  • Hopkins

Curt Trailer Connector Adapter - 4-Way to 7-Way RV and 4-Way Flat

Retail: $55.05
Our Price: $33.94
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.Features: Adapts 4-way flat to both 7-way RV and 4-way flat 4-Way flat output connects tail lights, brake lights, and turn signals 7-Way connects tail, brake, reverse, turn signals, and auxiliary
  • 4 Flat to 4 Flat
  • 4 Flat to 7 Blade
  • Universal Fit
  • Wiring Adapters
  • CURT

Adapter 7 Pole to 4 Pole with Tester and Cover

Retail: $18.96
Our Price: $10.60
In Stock
If your truck has the connector on the left, and your trailer has the connector on the right, you will want this adapter. Vehicle End Trailer End Similar to 18142 and 30702
  • 7 Blade to 4 Flat
  • Universal Fit
  • Wiring Adapters
  • Hopkins

Adapter 7-Pole Round Pins To 4-Pole Flat

Retail: $13.29
Our Price: $9.94
In Stock
  • 7 Round to 4 Flat
  • Universal Fit
  • Wiring Adapters
  • Hopkins

Wesbar Adapter - 7-Way RV to 4-Way or 5-Way Flat - 18" Long

Retail: $51.31
Our Price: $32.92
In Stock
This 18" long adapter plugs in to your 7-way, RV-style, vehicle-end connector to convert it for use with a 4-way or 5-way flat connector on your towed vehicle or trailer.Features: Adapter converts the 7-pole, blade-style, connector on your vehicle for use with the 4-way or 5-way flat connector on your towed vehicle or trailer Overall length: 18" 1-Year limited
  • 7 Blade to 5 Flat
  • 7 Blade to 4 Flat
  • Universal Fit
  • Wiring Adapters
  • Wesbar

Custer Trailer Connector Adapter w/ Dust Cover - 7-Pole Round Pin to 7-Way Blade

Retail: $53.46
Our Price: $50.04
In Stock
This adapter converts your 7-way round pin connector to a RV-style, 7-way blade connector. Built-in ABS plastic cover protects the 7-way blade terminal from dust and moisture. Pull grips on the round ...
Features: Adapter converts your 7-way round pin connector to a 7-way RV-style connector Built-in cover protects the 7-way blade end from dirt and moisture when not in use Hinged cover opens 180
  • 7 Round to 7 Blade
  • Universal Fit
  • Wiring Adapters
  • Brophy

Reese Trailer Connector Adapter w/ LED Circuit Tester and Dust Cover - 7-Pole to 4-Pole or 5-Pole

Retail: $31.30
Our Price: $21.25
In Stock
This adapter lets you quickly convert your 7-way connector for use with a 4-way or 5-way flat trailer-end plug. It includes a circuit tester with red LEDs and a built-in dust cover that protects the ...
Features: Easy-to-use, plastic adapter converts your vehicle's 7-blade, RV-style, vehicle-end connector for use with a 4-wire or 5-wire flat, trailer-end connector Circuit tester with highly
  • 7 Blade to 4 Flat
  • 7 Blade to 5 Flat
  • Universal Fit
  • Wiring Adapters
  • Reese

Hopkins Heavy-Duty Trailer Coiled Wire Adapter for 7-Way to 4-Wire Flat

Retail: $49.22
Our Price: $37.54
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. Adapters provide increased durability and the additional length that may be necessary to reach between the tow vehicle's socket and the trailer/towed vehicle's plug.
  • 7 Blade to 4 Flat
  • Universal Fit
  • Wiring Adapters
  • Hopkins

Hopkins Endurance Multi-Tow 4-Way Flat to 7-Way RV Trailer Adapter w/ 4-Way Vehicle End Plug

Our Price: $53.11
Adapt a 4-way flat to a 7-way RV-style socket while still retaining use of the 4-way. Or simply replace a damaged 7-way connector. Plug into tow package for 7-way, or plug into existing 4-way and ...
Features: 7-Blade, RV-style trailer connector lets you connect your trailer's wiring to your vehicle Either serves as a replacement for a damaged 7-way socket or an adapter that changes your
  • 4 Flat to 4 Flat
  • 4 Flat to 7 Blade
  • Universal Fit
  • Wiring Adapters
  • Hopkins

Tow Ready 4 Pole to 5 Pole Trailer Wiring Adapter

Our Price: $16.26
In Stock
Trailer wiring adapter changes the 4 pole flat on your vehicle into a 5 pole flat.
  • 4 Flat to 5 Flat
  • Universal Fit
  • Wiring Adapters
  • Tow Ready

Buyers Products Trailer Connector Adapter - 4-Way to 7-Way RV and 4-Way Flat

Retail: $42.16
Our Price: $19.06
In Stock
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.Features: Adapts 4-way flat to both 7-way RV and 4-way flat 4-Way flat output connects tail lights, brake lights, and turn signals 7-Way connects tail, brake, reverse, turn signals, and auxiliary
  • 4 Flat to 4 Flat
  • 4 Flat to 7 Blade
  • Universal Fit
  • Wiring Adapters
  • Buyers Products

Pollak Trailer Connector Adapter - 7-Blade Plug to 7-Pole Round Pin - Nylon

Retail: $57.27
Our Price: $48.19
In Stock
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.Features: Nylon construction Male 7-way, blade-style connector on adapter Joins with female 7-way, blade-style connector on vehicle Female 7-way, round pin-style connector on adapter Joins with male
  • 7 Blade to 7 Round
  • Universal Fit
  • Wiring Adapters
  • Pollak

Hopkins Endurance Multi-Tow Twist-Mount 7-Way RV and 4-Way Flat Trailer Connector - Vehicle End - HM40920

Retail: $38.29
Our Price: $23.16
Quickly and easily replace a damaged 7-way and 4-way, or add a new one to your vehicle with a factory tow package. The twist-in socket has heavy-duty weatherproofing and features a cover that opens 180 degrees.
  • 7 Blade
  • 4 Flat
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Hopkins

Trailer Connector Adapter for Land Rover - 7-Way, Round Pin, European Style to 4-Way Flat

Retail: $52.68
Our Price: $31.57
In Stock
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.Features: Adapter converts your Land Rover 7-way, European-style, round-pin vehicle-end trailer connector with combined turn signals and brake lights to a 4-way flat connector Fast, easy plug-in
  • 7 Round to 4 Flat
  • Universal Fit
  • Wiring Adapters
  • Tow Ready

Adapter 4 Pole to 7 Pole and 4 Pole w/Test Lamps

Retail: $62.95
Our Price: $45.69
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.Features: Adapts 4-way flat to both 7-way round and 4-way flat Includes integrated test lamps which display proper connections Shows if the wiring on your trailer isn't working properly - burned
  • 4 Flat to 7 Blade
  • 4 Flat to 4 Flat
  • Universal Fit
  • Wiring Adapters
  • CURT

7-Way to 4-Way/5-Way Trailer Adapter for Vehicles with Lamp-Out Sensors Towing Trailers with LEDs

Retail: $43.37
Our Price: $26.23
In Stock
Curt 7-way connector to 4-way or 5-way flat connector is designed for use on vehicles with Trailer Lamp-Out sensors when towing a trailer equipped with LED lights.Features: 7-Way RV style adapter to 4-pole and 5-pole flat trailer connectors Designed for use on vehicles with Trailer Lamp-Out sensors - such as Audi, Mercedes-Benz, Porsche, and Volkswagen
  • 7 Blade to 5 Flat
  • 7 Blade to 4 Flat
  • Universal Fit
  • Wiring Adapters
  • CURT