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109991 Products Found:

Establish a secure connection between your trailer and your towing vehicle with this 4-pole, round pin, wire-insertion style socket. Zinc die-cast socket has concealed terminals to provide easy ...
Features: Heavy-duty, metal, 4-pole socket connects trailer to towing vehicle Round brass pins Minimum voltage drop is ensured Dielectric (non-conducting) grease coating Protects against corrosion ...

Style of Wiring:
 Trailer Connectors

Type of Wiring:
 Vehicle End Connector

Vehicle End Plug:
 4 Round

Brand:
 Pollak

    14 Reviews
$7.99
PK11404

Adapts from a 4 round plug on your vehicle to a flat 4-Pole on your trailer. Hopkins # 47465; Tap # 37465 Replaces # 17006 and 13173

Style of Wiring:
 Wiring Adapters

Type of Wiring:
 Single-Function Adapter

Vehicle End Plug:
 4 Round

Trailer End Plug:
 4 Flat

Brand:
 Hopkins

    9 Reviews
$11.99
47465

4-Way to 7-Way Trailer Wiring Adapter Adapter converts from 4 pole wiring on vehicle to 7 pole round plug. Additional wire leads for brake, power and accessory are 12" long. Recommended Wiring ...

Style of Wiring:
 Wiring Adapters

Type of Wiring:
 Single-Function Adapter

Vehicle End Plug:
 4 Flat

Trailer End Plug:
 7 Blade

Brand:
 Tow Ready

Length of Lead:
 1 Foot Long

    180 Reviews
$17.45
30717

Establish a secure connection between your trailer and tow vehicle with this metal, 4-pole plug. Round brass pins ensure minimum voltage drop, and pull grips enable easy insertion and removal. Features: Heavy-duty, metal, 4-pole plug connects trailer to socket on tow vehicle Fits Pollack Heavy-Duty, 4-Pole Round Pin Wiring Socket (PK11404) Does not fit Pollak Heavy-Duty, 4-Pole, Round Pin ...

Style of Wiring:
 Trailer Connectors

Type of Wiring:
 Trailer End Connector

Trailer End Plug:
 4 Round

Brand:
 Pollak

    17 Reviews
$5.99
PK11402

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. Features: 7-Pole RV connector to 4-way flat adapter Promotes quick and easy conversion of 7-pole, RV-style connector to 4-way flat connector Allows 1 vehicle to tow either campers or boat trailers ...

Style of Wiring:
 Wiring Adapters

Type of Wiring:
 Single-Function Adapter

Vehicle End Plug:
 7 Blade

Trailer End Plug:
 4 Flat

Brand:
 Pollak

    201 Reviews
$8.99
PK12716

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 ...
Features: Trailer adapter changes your vehicle's 7-blade connector to a 6-pole 4-Pole and 5-pole flat connectors also built in Quick-Change plug on 6-pole terminal accommodates both 6-pole ...

Style of Wiring:
 Wiring Adapters

Type of Wiring:
 Multi-Function Adapter

Vehicle End Plug:
 7 Blade

Trailer End Plug:
 6 Round
 5 Flat
 4 Flat

Brand:
 Hopkins

    58 Reviews
$21.95
HM47570

This adapter with coiled cord lets you span 8' to connect your 7-way, RV-style, vehicle-end connector to a 4-way round connector on your towed vehicle. The Nite-Glow function lets you find your ...
Features: Adapter converts your 7-pole, blade-style, vehicle-end connector for use with a 4-wire round connector on your towed vehicle Nite-Glow function illuminates plugs when tail lights on tow ...

Style of Wiring:
 Wiring Adapters

Type of Wiring:
 Single-Function Adapter

Vehicle End Plug:
 7 Blade

Trailer End Plug:
 4 Round

Brand:
 Hopkins

Length of Lead:
 8 Feet Long

    370 Reviews
$34.95
HM47043

The 8' long, coiled adapter cord in this Hopkins Endurance kit gives you extra length to connect your towed car to your RV. The connectors glow to verify tail light function. Includes 4-way ...
Features: Kit lets you easily run power from your RV to your towed vehicle Adapter cord connects the 7-way, blade-style connector on your RV to the 4-way round connector that mounts on your towed ...

 Tow Bar Wiring

 Extension

 Accessories

 Hopkins

 7 Blade to 4 Round

 Coiled Cord

    6 Reviews
$44.95
HM47044

Adapter converts your 4 pole wiring on vehicle to 6 pole round connector. Additional leads for brake (blue) and power (black) can be connected to allow for electric brakes and accessories. ...

Style of Wiring:
 Wiring Adapters

Type of Wiring:
 Single-Function Adapter

Vehicle End Plug:
 4 Flat

Trailer End Plug:
 6 Round

Brand:
 Tow Ready

    27 Reviews
$20.95
30637

This adapter converts a 4-way round connector to a 4-way flat connector. The durable ABS plastic adapter is compact, and pull grips on the flat end make it easy to install and remove. Features: Adapter converts a 4-way round trailer connector to a 4-way flat connector Pull grips on flat end make plug easy to install and remove ABS plastic construction is strong and durable ...

Style of Wiring:
 Wiring Adapters

Type of Wiring:
 Single-Function Adapter

Vehicle End Plug:
 4 Round

Trailer End Plug:
 4 Flat

Brand:
 Custer

Length of Lead:
 4 Feet Long

    2 Reviews
$7.99
ADP001

Convert your 7-way, vehicle-end connector to a 4-way flat connector with this adapter. Includes Tow-Glo built-in, blue LEDs that are activated by your vehicle's tail light circuit to increase ...
Features: Adapter converts your 7-pole round, RV-style connector to a standard 4-wire flat, vehicle-end connector Lets you tow a trailer with a 4-way flat plug Adaptes any RV-style, 7-way round plug ...

Style of Wiring:
 Wiring Adapters

Type of Wiring:
 Single-Function Adapter

Vehicle End Plug:
 7 Blade

Trailer End Plug:
 4 Flat

Brand:
 Reese

    2 Reviews
$16.53
78117

The 6' long adapter cord in this kit gives you extra length to connect your towed car to your RV. The straight-wire design is ideal for tow bars that have channel guides. Includes 4-way socket ...
Features: Kit lets you easily run power from your RV to your towed vehicle Adapter cord connects the 7-way, blade-style connector on your RV to the 4-way round connector that mounts on your towed ...

 Tow Bar Wiring

 Extension

 Accessories

 Hopkins

 7 Blade to 4 Round

 Coiled Cord

$48.95
HM47047

Adapter converts your 7-pole plug on the vehicle down to 6-pole plug and 4-pole flat plug to fit your trailer's connector. Note: Center pin is set up as the brake but can easily be changed ...

Style of Wiring:
 Wiring Adapters

Type of Wiring:
 Multi-Function Adapter

Vehicle End Plug:
 7 Blade

Trailer End Plug:
 6 Round
 4 Flat

Brand:
 Hopkins

    2 Reviews
$18.95
37575

Quickly and easily connect your towed vehicle to your RV with this durable, insulated electrical cable. Includes car-side, 4-way round plug. Features: 4-Wire extension cord can be used for multiple towing applications Perfect for running power from the 7-way connector on your RV to your towed vehicle Included 4-way round, female plug ...

 Tow Bar Wiring

 Extension

 Accessories

 Blue Ox

 Coiled Cord

    5 Reviews
$71.95
BX88254

Establish a secure connection between your trailer and your towing vehicle with this 4-pole, round pin, wire-insertion-style socket. Chrome-plated socket has concealed terminals to provide easy ...
Features: Heavy-duty, chrome-plated, 4-pole socket connects trailer to towing vehicle Fits Pollak Heavy-Duty 4-Pole Round Pin Connector (PK11409) Does not fit Pollak Heavy-Duty, 4-Pole, Round Pin ...

Style of Wiring:
 Trailer Connectors

Type of Wiring:
 Vehicle End Connector

Vehicle End Plug:
 4 Round

Brand:
 Pollak

    12 Reviews
$8.99
PK11410

Establish a secure connection between your trailer and tow vehicle with this chrome-plated, 4-pole plug. Split brass pins ensure minimum voltage drop, and pull grips enable easy insertion ...
Features: Heavy-duty, 4-pole plug connects trailer to socket on tow vehicle Round, split brass contacts Minimum voltage drop and maximum current capacity are ensured Dielectric (non-conducting) ...

Style of Wiring:
 Trailer Connectors

Type of Wiring:
 Trailer End Connector

Trailer End Plug:
 4 Round

Brand:
 Pollak

    6 Reviews
$6.49
PK11409

Quickly and easily convert a 6-pole, round pin connector to a 4-pole, flat connector with this RV connector adapter. Adapter has a non-corrosive nylon shell. Features: 6-Pole to 4-pole RV flat adapter Quick and easy conversion of 6-pole, round pin connector on your vehicle to the 4-pole flat connector on your trailer Connects Ground, Left Turn, Right ...

Style of Wiring:
 Wiring Adapters

Type of Wiring:
 Single-Function Adapter

Vehicle End Plug:
 6 Round

Trailer End Plug:
 4 Flat

Brand:
 Pollak

    15 Reviews
$7.99
PK12717

7-Way Round RV Style Trailer Connector - Trailer Side This is a round power plug that connects with the 7-way round blade connector of the tow vehicle.

Style of Wiring:
 Trailer Connectors

Type of Wiring:
 Trailer End Connector

Trailer End Plug:
 7 Blade

Brand:
 Optronics

    23 Reviews
$4.95
A7WCB

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 ...
Features: 7- and 4-Pole trailer connector with mounting bracket Has high-impact, ABS plastic construction Stainless steel spring for easy cover operation Rubber gasket provides weather-resistant ...

 Trailer Hitch Wiring

 4 Flat
 7 Blade

 Hopkins

 No Converter

 Custom Fit

    348 Reviews
$29.95
HM40975

Adapter converts your 7-pole plug on the vehicle down to 6-pole plug and 4-pole flat plug to fit your trailers' connector. Note: Center pin is set-up as the hot lead but can easily be changed ...

Style of Wiring:
 Wiring Adapters

Type of Wiring:
 Single-Function Adapter

Vehicle End Plug:
 7 Blade

Trailer End Plug:
 6 Round
 4 Flat

Brand:
 Hopkins

    3 Reviews
$18.95
47565

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 you wiring on the trailer isn't working properly - burned ...

Style of Wiring:
 Wiring Adapters

Type of Wiring:
 Multi-Function Adapter

Vehicle End Plug:
 4 Flat

Trailer End Plug:
 7 Blade
 4 Flat

Brand:
 Curt

    56 Reviews
$24.95
C57674

Adapter to covert from the 7-pole round plug with round pins on your vehicle down to a flat 4-pole connector. Hopkins # 47405; Tap # 37405 47405 Adapter 7 Pole Round Pins To 4 Pole Flat

Style of Wiring:
 Wiring Adapters

Type of Wiring:
 Single-Function Adapter

Vehicle End Plug:
 7 Round Pin

Trailer End Plug:
 4 Flat

Brand:
 Hopkins

    4 Reviews
$11.99
47405

... 4-pole sockets with mounting brackets. Features: Kit lets you easily run power from your RV to your towed vehicle Adapter cord connects the 4-way round connector that mounts on your RV to the 4-way round connector that mounts on your ...

 Tow Bar Wiring

 Extension

 Accessories

 Hopkins

 4 Round to 4 Round

 Coiled Cord

$44.44
HM47046

Create your own cord or replace the damaged ends on your RoadMaster 4-wire straight and Flexo-Coil electrical cords with these 4-pole, male and female connectors. Features: Replace lost or damaged 4-pole, round, female and male connectors Fit RoadMaster 4-wire straight and Flexo-Coil electrical cords Specs: Wire: 16 gauge 910030-4 RoadMaster 4-Way Round ...

Style of Wiring:
 Trailer Connectors

Type of Wiring:
 Trailer and Vehicle Ends Connector

Vehicle End Plug:
 4 Round

Brand:
 Roadmaster

    2 Reviews
$9.99
RM-910030-4



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