4 Pin To 7 Pin Adapter   x   >  

  

Adapter 4 Pole to 7 Pole Vehicle End Trailer Connector

Our Price: $21.46


  (457)
In Stock
Adapter converts from 4 pole wiring on vehicle to 7 pole round plug Additional wire leads for brake, power and accessory are 12" long Mounting bracket (18138) is sold separately

 Wiring Adapters

 Single-Function Adapter

 7 Blade

 4 Flat

 Tow Ready

 1 Foot Long

 Value

Adapter 7 Pole to 4 Pole with Tester and Cover

Our Price: $8.08


  (277)
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

 Wiring Adapters

 Single-Function Adapter

 4 Flat

 7 Blade

 Hopkins

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

Our Price: $30.95


  (1259)
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 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

 Custom Fit

 Trailer Hitch Wiring

 Hopkins

 4 Flat

 7 Blade

 No Converter

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

Our Price: $19.94


  (366)
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

 Wiring Adapters

 Multi-Function Adapter

 7 Blade

 4 Flat

 4 Flat

 Hopkins

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

Our Price: $23.83


  (58)
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 Features: Adapter converts your 4-way flat trailer connector to a 7-way RV-style connector Additional wire leads for electric brakes, 12V power, and accessory wiring Spring-loaded dust cover

 Wiring Adapters

 Single-Function Adapter

 7 Blade

 4 Flat

 Mighty Cord

 12 Inch Long

7-Way Round Pin to 4-Flat Adapter

Our Price: $10.15


  (29)
In Stock
Features: Adapts a 7-way round pin to 4-flat connector 118709 Tow Ready 7-pin to 4-flat Adapter

 Wiring Adapters

 Single-Function Adapter

 4 Flat

 7 Round

 Tow Ready

 Value

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

Our Price: $29.56


  (219)
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 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

 Wiring Adapters

 Multi-Function Adapter

 7 Blade

 4 Flat

 4 Flat

 Curt

Hopkins Plug-In Simple Vehicle Wiring Harness for Factory Tow Package - 7-Way and 4-Flat Connectors

Our Price: $27.62


  (3)
In Stock
Quickly and easily install a 4-way and 7-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into OEM tow package wiring harness - no cutting or splicing Features: Provides both a 7-way RV-style and a 4-pole flat connector at the back of your vehicle to power your trailer's signal lights Designed for use with a factory tow package Compatible

 Custom Fit

 Trailer Hitch Wiring

 Hopkins

 4 Flat

 7 Blade

 No Converter

Pollak 7 Pole to 4 Way Connector Adapter

Our Price: $11.03


  (494)
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. 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

 Wiring Adapters

 Single-Function Adapter

 4 Flat

 7 Blade

 Pollak

Wesbar Coiled Adapter - 7-Way RV to 4-Way or 5-Way flat - 8' Long

Our Price: $37.56


  (42)
In Stock
This adapter with coiled cord stretches 8' so you can connect your 7-way, RV-style, vehicle-end connector to 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 Environmentally sealed 16-gauge coiled

 Tow Bar Wiring

 Wiring Adapters

 Extension

 Single-Function Adapter

 7 Blade to 5 Flat

 7 Blade

 Wesbar

 5 Flat

 8 Feet Long

 Coiled Cord

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

Our Price: $40.47


  (13)
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 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

 Wiring Adapters

 Multi-Function Adapter

 7 Blade

 4 Flat

 4 Flat

 Curt

Hopkins 7-Way RV to 4-Way Flat Trailer Connector Adapter with LED Test Lights

Our Price: $14.11


  (5)
In Stock
Quickly convert your 7-way, blade-style connector to a 4-pole flat vehicle-end connector. Integrated LED lights let you easily test connection. Protective braided cable is flexible for additional Features: Adapter converts your 7-pole, blade-style, vehicle-end connector for use with a 4-way flat connector on your trailer Built-in LED lights provide easy troubleshooting Lights up to verify

 Wiring Adapters

 Single-Function Adapter

 4 Flat

 7 Blade

 Hopkins

Hopkins Endurance Quick-Install Trailer Connector Adapter - 4-Way Flat to 7-Blade

Our Price: $22.73


  (25)
In Stock
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

 Wiring Adapters

 Single-Function Adapter

 7 Blade

 4 Flat

 Hopkins

Hopkins Endurance Flex-Coil Trailer Connector Adapter w/ Nite-Glow - 7-Pole to 4-Pole - 8' Long

Our Price: $32.85


  (131)
In Stock
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

 Tow Bar Wiring

 Wiring Adapters

 Extension

 Single-Function Adapter

 7 Blade to 4 Round

 7 Blade

 Hopkins

 4 Round

 8 Feet Long

 Coiled Cord

7-Way Round RV Style Trailer Connector - Trailer Side

Our Price: $5.38


  (138)
In Stock
7-Way round plug lets you connect your trailer to the 7-way round blade connector of your tow vehicle. Interlock system keeps connections in place. Over-sized finger grips for secure disconnections Features: 7-Way round plug lets you connect your trailer to the 7-way round blade connector of a tow vehicle Interlock system locks in place to keep connections secure Over-sized finger tabs allow

 Trailer Connectors

 Trailer End Connector

 7 Blade

 Optronics

Tekonsha OEM Replacement Vehicle Wiring Harness w Brake Controller Adapter - 7 Way Trailer Connector

Our Price: $149.93


  (10)
In Stock
Replace the 7-way, RV-style trailer connector on your vehicle with this T-One harness. ModuLite reduces strain on wiring system. Brake controller adapter splices into your vehicle's wiring when Controller Adapter This adapter splices into the 4-pin connector on your vehicle's built-in brake control wiring harness. The harness is located to the left of the steering column, through a grommet

 Custom Fit

 Trailer Hitch Wiring

 Tekonsha

 7 Blade

 Converter

 Premium

Pollak 7 Pole Round Pin to 4 Pole Flat Wiring Adapter

Our Price: $12.95


  (13)
In Stock
Features: 7-Pole round pin to 4-pole flat connector adapter Promotes quick and easy conversion of 7-pole connector to 4-pole flat connector Allows 1 vehicle to tow either campers or boat trailers

 Wiring Adapters

 Single-Function Adapter

 4 Flat

 7 Round

 Pollak

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

Our Price: $18.95


  (128)
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 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

 Wiring Adapters

 Multi-Function Adapter

 6 Round

 5 Flat

 4 Flat

 7 Blade

 Hopkins

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

Our Price: $21.07


  (40)
In Stock
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

 Trailer Connectors

 Vehicle End Connector

 4 Flat

 7 Blade

 Hopkins

Curt Universal Installation Kit for Trailer Brake Controller - 7-Way RV - 10 Gauge

Our Price: $58.93


  (20)
In Stock
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 circuit breaker Pre-wired 7-way trailer connector mounts easily at rear of vehicle with mounting bracket (sold separately) Plugs into existing 4-way trailer connector on vehicle 30-Amp and 40-amp circuit

 Wiring Adapters

 Single-Function Adapter

 4 Flat

 7 Blade

 Curt

Replacement Custom Multi-Tow 7-Way and 4-Way Trailer Connectors

Our Price: $43.14


  (174)
In Stock
Custom 7-Way US car connector (car end) fits trucks and SUVs equipped with factory socket. Durable plastic shell Provides Both a 7-Way and a 4-Way Covered Trailer Connector Mounting Bracket Included

 Custom Fit

 Trailer Hitch Wiring

 Hopkins

 4 Flat

 7 Blade

 No Converter

 Value

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

Our Price: $20.27


  (27)
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 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

 Wiring Adapters

 Multi-Function Adapter

 4 Flat

 5 Flat

 7 Blade

 Reese

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

Our Price: $38.83


  (21)
In Stock
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 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

 Wiring Adapters

 Multi-Function Adapter

 7 Blade

 4 Flat

 4 Flat

 Hopkins

Tekonsha OEM Replacement Vehicle Wiring Harness w Brake Controller Adapter - 7 Way Trailer Connector

Our Price: $136.51


  (7)
In Stock
Replace the damaged 7-way, RV-style trailer connector on your vehicle with this T-One harness. ModuLite reduces strain on wiring system. Brake controller adapter plugs in beneath your dash and lets circuits. Installation of Tekonsha Brake Controller Adapter This adapter plugs into the 4-pin connector on your vehicle's built-in brake control wiring harness. The harness is located near the steering

 Custom Fit

 Trailer Hitch Wiring

 Tekonsha

 7 Blade

 No Converter

 Premium




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