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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 Pollak Heavy-Duty, 4-Pole Round Pin Connector (PK11402) Does not fit Pollak Heavy-Duty, 4-Pole, Round Pin (PK11409) Mounting dimensions: 1-3/8" diameter hole Mounting screw holes: 1/4" Volt

Style of Wiring:
 Trailer Connectors

Type of Wiring:
 Vehicle End Connector

Vehicle End Plug:
 4 Round

Brand:
 Pollak

$7.99
  (17)

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. 11-402 Pollak Heavy-Duty, 4-Way, Round Pin Trailer Wiring Connector - Metal - Trailer End

Style of Wiring:
 Trailer Connectors

Type of Wiring:
 Trailer End Connector

Trailer End Plug:
 4 Round

Brand:
 Pollak

$5.99
  (19)

of the 7-way trailer connector 20321 Adapter 4 Pole to 7 Pole Vehicle End Trailer Connector

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

$17.45
  (216)

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

$21.95
  (63)

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

$29.95
  (396)

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

$8.99
  (227)

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 Brown - Tail Lights Maximum size wire gauge: 12 1-Year limited warranty 11-409 Pollak Heavy-Duty, 4-Way, Round Pin Trailer Wiring Connector - Chrome - Trailer End Replaces 30102

Style of Wiring:
 Trailer Connectors

Type of Wiring:
 Trailer End Connector

Trailer End Plug:
 4 Round

Brand:
 Pollak

$6.49
  (9)

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

$8.99
  (13)

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 47345 Adapter 7 Pole to 4

Style of Wiring:
 Wiring Adapters

Type of Wiring:
 Single-Function Adapter

Vehicle End Plug:
 7 Blade

Trailer End Plug:
 4 Flat

Brand:
 Hopkins

$12.99
  (68)

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

$7.99
  (2)

Use this sturdy steel bracket to mount your 4-pole flat trailer connector to your vehicle. Black powder coat resists corrosion. Mounting hardware included. Features: Electrical bracket lets you mount your 4-way flat trailer connector to your vehicle quickly and easily Sturdy steel construction is long-lasting Black powder coat finish resists corrosion

 Wiring

 Mounting Brackets

 Accessories

 TrailerMate

$2.99
  (10)

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

Style of Wiring:
 Wiring Adapters

Type of Wiring:
 Single-Function Adapter

Vehicle End Plug:
 7 Round Pin

Trailer End Plug:
 4 Flat

Brand:
 Tow Ready

$18.95
  (18)

Trailer Connector RV Style 7-Way Blade with 4' lead Pre-wired 7-Way Trailer Connector Measures 4 feet long including connector Wire gauges: 14 Gauge - red, brown, green, and yellow 12 Gauge -

 Trailer Hitch Wiring
 Trailer Connectors

 7 Blade

 Hopkins

 No Converter
 Trailer End Connector

 7 Blade

 4 Feet Long

 Universal Fit

$19.95
  (26)

Tow a trailer with either a 7-way or 4-way plug with this dual vehicle-end connector. Included pigtail harness hardwires into your vehicle and the connector end mates with the 7-pole socket to form Features: Dual connector lets you hook up to a trailer with either a 7-pole, RV-style plug or a 4-way flat plug Pigtail harness hardwires into your vehicle and connects to 7-way socket Includes

Style of Wiring:
 Trailer Connectors

Type of Wiring:
 Vehicle End Connector

Vehicle End Plug:
 4 Flat
 7 Blade

Brand:
 Hopkins

$47.90
  (40)

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

$9.99
  (4)

Use this sturdy steel bracket to mount your 4-pole round, 5-pole round, or 6-pole round trailer connector to your vehicle. Black powder coat resists corrosion. Mounting hardware included. Features: Electrical bracket lets you mount your 4-way round, 5-way round, or 6-way round trailer connector to your vehicle quickly and easily Sturdy steel construction is long-lasting Black powder

 Wiring

 Mounting Brackets

 Accessories

 TrailerMate

$5.99
  (1)

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

Magnetic tow lights are the quick and easy way to connect your towed car's electrical system to your motor home's. The system is self-contained and requires no splicing into your 4-Pole round connectors Cable length: 25" 2100 Road Master Deluxe Magnetic Tow Light Kit

Install:
 Bypasses Vehicle Wiring

Style:
 Removable Tail Light Kit

 Universal

Mount Type:
 Magnetic Mount

Brand:
 Roadmaster

$90.95
  (6)

This heavy-duty trailer connector socket has an outlet for 7-way, 5-way and 4-way flat plugs. A weatherproof, insulated lid covers the terminals. The cover is also easy to open and extra-durable. included Works with 7-way, 5-way flat, and 4-way flat trailer connectors 3-Year limited warranty A heavy-duty bracket holds the vehicle-side connector. The lid of the outer casing opens 180 degrees

Style of Wiring:
 Trailer Connectors

Type of Wiring:
 Vehicle End Connector

Vehicle End Plug:
 4 Flat
 5 Flat
 7 Blade

Brand:
 Hopkins

$20.95
  (400)

This kit converts your vehicle's 4-way flat trailer connector into a Quick-Install 7-way, RV-style connector. Harness plugs into your existing 4-way and hardwires for other pins on 7-way. Round Features: Kit converts your vehicle's 4-way flat trailer connector to a 7-way, RV-style connector Simple installation Wiring harness plugs into existing 4-way flat connector and hardwires

Style of Wiring:
 Wiring Adapters

Type of Wiring:
 Single-Function Adapter

Vehicle End Plug:
 4 Flat

Trailer End Plug:
 7 Blade

Brand:
 Hopkins

$24.95
  (9)

Keep your 4-pole flat trailer connector accessible with this adapter that lets you mount the connector in a 6-way round bracket (sold separately) or in a 1-1/4" diameter hole. Features: Adapter plugs into your vehicle's 4-flat trailer connector so that you can mount the connector in a 1-1/4" diameter hole Versatile installation Mounts in a 6-way round bracket

Style of Wiring:
 Trailer Connectors

Type of Wiring:
 Vehicle End Connector

Vehicle End Plug:
 4 Flat

Brand:
 Hopkins

$4.99
  (2)

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

$24.95
  (63)

Replace a damaged 4-way flat, vehicle-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

Style of Wiring:
 Trailer Connectors

Type of Wiring:
 Vehicle End Connector

Vehicle End Plug:
 4 Flat

Brand:
 Hopkins

$5.99
  (400)

For vehicles with LED tail lights, this harness adapts your tow vehicle's 3-wire, separate tail light system to the trailer's 2-wire, combined system. Kit includes 4-way flat connector-wire flat, vehicle-end connector that plugs into your trailer's 4-wire flat connector Double-molded, weatherproof design and corrosion-resistant terminals ensure durability Dust cap protects terminals from

 Trailer Hitch Wiring
 Trailer Connectors

 4 Flat

 Hopkins

 Converter
 Vehicle End Connector

 6 Feet Long

 Universal Fit

$20.95
  (9)



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