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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

$17.45
  (202)

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. out bulbs, poor connection, etc. Includes mounting bracket and hardware 57674 Curt Adapter 4 Pole to 7 Pole and 4 Pole w/Test Lamps

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
  (59)

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. - Reverse Lights etc. 47185B Adapter 4-Pole to 7-Pole and 4-Pole - Hopkins # 47185B, TAP # 37185

Style of Wiring:
 Wiring Adapters

Type of Wiring:
 Multi-Function Adapter

Vehicle End Plug:
 4 Flat

Trailer End Plug:
 7 Blade
 4 Flat

Brand:
 Hopkins

$23.95
  (152)

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

$18.95
  (4)

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 an integrated backup alarm. Features: Connects to 4-way flat plug on your vehicle Requires additional wiring for use of brake, power and accessory leads Supplies 7-blade RV and 4-wire flat trailer connections Sounds alarm when

Style of Wiring:
 Wiring Adapters

Type of Wiring:
 Multi-Function Adapter

Vehicle End Plug:
 4 Flat

Brand:
 Curt

$31.95
  (2)

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
  (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
  (375)

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
  (215)

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
  (60)

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. Connector Coiled Adapter, 7-Way to 4-Way

Style of Wiring:
 Wiring Adapters

Type of Wiring:
 Single-Function Adapter

Vehicle End Plug:
 7 Blade

Trailer End Plug:
 4 Flat

Brand:
 Hopkins

Length of Lead:
 3 Feet Long

$26.95
  (41)

Features: Wiring Adapter - converts the 7-way trailer connector on the vehicle to a 4-way or 5-way connector to match the trailer If your truck has the connector on the left, and your trailer has

Style of Wiring:
 Wiring Adapters

Type of Wiring:
 Multi-Function Adapter

Vehicle End Plug:
 7 Blade

Trailer End Plug:
 4 Flat
 5 Flat

Brand:
 Hopkins

$18.95
  (36)

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 (pictured on the left) to a 7-way, RV-style connector (pictured on the right). 47200 Hopkins Endurance Quick-Install 4-Way Flat to 7-Way Blade Trailer Connector Adapter - Vehicle End

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
  (8)

If your vehicle already has a 4-way flat, this kit includes everything you need to install an electric trailer brake controller and 7-way connector. If there's not an existing 4-way flat on your on the vehicle's battery via the included 40-amp circuit breaker Pre-wired 7- and 4-way trailer connector mounts easily at rear of vehicle with included bracket Plugs into existing 4-way trailer connector on vehicle

 Brake Controller

 Brake Controller Wiring

 Accessories

 Wired to Brake Controller

 etrailer

 Universal

$65.84
  (521)

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
  (15)

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

$4.95
  (26)

Tow Ready Replacement 7-Way Flat Pin and 4-flat Combo Adapter Harness for Vehicles with a Factory Socket Ability to tow trailers with different style trailer connectors Durable plastic shell

 Trailer Hitch Wiring

 7 Blade
 4 Flat

 Tow Ready

 No Converter

 Custom Fit

$39.95
  (39)

This adapter lets you use your 7-way, RV-style connector with a 4- or 5-way flat, trailer-end plug. It includes a circuit tester with red LEDs, and the 5" long, flexible wire between the plugs Features: Adapter converts your 7-pole, blade-style, vehicle-end connector to a 4- or 5-wire flat connector Integrated circuit tester with red LEDs lets you know when wiring is functioning properly

Style of Wiring:
 Wiring Adapters

Type of Wiring:
 Multi-Function Adapter

Vehicle End Plug:
 7 Blade

Trailer End Plug:
 4 Flat
 5 Flat

Brand:
 Hopkins

Length of Lead:
 5 Inch Long

$19.95
  (5)

Tow Ready Replacement 7-Way Flat Pin and 4-flat Combo Adapter Harness for Vehicles with a Factory Socket Ability to tow trailers with different style trailer connectors Durable plastic shell

 Trailer Hitch Wiring

 4 Flat
 7 Blade

 Tow Ready

 No Converter

 Custom Fit

$36.95
  (18)

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 Features: 7-Blade, RV-style trailer connector serves as a replacement for a damaged socket Can also be added to a vehicle with a factory tow package 4-Pole flat connectors also built in Simple

Style of Wiring:
 Trailer Connectors

Type of Wiring:
 Vehicle End Connector

Vehicle End Plug:
 4 Flat
 7 Blade

Brand:
 Hopkins

$17.97
  (381)


Style of Wiring:
 Wiring Adapters

Type of Wiring:
 Single-Function Adapter

Vehicle End Plug:
 7 Blade

Trailer End Plug:
 5 Flat

Brand:
 Wesbar

Length of Lead:
 4 Feet Long

$16.95
  (9)

Trailer wiring adapter changes the 4 pole flat on your vehicle into a 5 pole flat. connector. 20136 Tow Ready 4 Pole to 5 Pole Trailer Wiring Harness

Style of Wiring:
 Wiring Adapters

Type of Wiring:
 Single-Function Adapter

Vehicle End Plug:
 4 Flat

Trailer End Plug:
 5 Flat

Brand:
 Tow Ready

Length of Lead:
 18 Inch Long

$12.99
  (62)

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

Picture of the Connector Picture of the OEM connector on a Chevy truck. The connector is located above the spare tire and simply plugs in to the 7-Way and 4-Way Replacement Connector. 40955B Replacement

 Trailer Hitch Wiring

 4 Flat
 7 Blade

 Hopkins

 No Converter

 For Vehicle w Factory Tow Package

 Custom Fit

$28.95
  (107)

Features: Adapts a 7-way round pin to 4-flat connector 118709 Tow Ready 7-pin to 4-flat Adapter

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

$10.99
  (7)



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