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TowSmart Plug-In Trailer Connector Adapter - 4-Way Flat to 7-Blade

Retail: $21.99
Our Price: $14.99
You have a 4 Flat on the tow vehicle and a trailer with 7 Blade. This plug-in adapter makes the connection without rewiring, and the protected lead keeps the run tidy.Highlights 4 Flat to 7 Blade: Adapts 4 Flat connectors to 7 Blade. Plug-In Setup: No rewiring required. Protected Lead: Convoluted tubing helps guard the wiring. Signal Ready: Supports brake, turn, taillight, and ground.
  • 4 Flat to 7 Blade
  • Universal Fit
  • Wiring Adapters
  • TowSmart

Plug-N-Tow (R) Vehicle Wiring Harness with Powered Converter and 4 Pole Trailer Connector

Retail: $61.32
Our Price: $40.89
In Stock
Plug-N-Tow (R) Wiring Connector plugs in behind each tail light.
  • 4 Flat
  • No Tow Package
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Plug-In
  • Hopkins
  • Powered Converter

T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector - 118386

Retail: $68.39
Our Price: $46.95
In Stock
Quickly and easily install a 4-way trailer connector on your vehicle with this custom wiring harness. T-One connector plugs directly into existing wiring - no cutting, splicing or tapping required. Circuit-protected converter guards against shorts.It is recommended that you use a small amount of grease on all electrical connections - the plugs on your automobile and the 4-pole connector itself - to help prevent corrosion. Circuit-Protected Tail Light Converter A tail light converter is built into this T-One connector.
  • 4 Flat
  • No Tow Package
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Plug-In
  • Tekonsha
  • Converter
  • Hidden

T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector - 118391

Retail: $64.75
Our Price: $37.38
In Stock
Quickly and easily install a 4-way trailer connector on your vehicle with this custom wiring harness. T-One connector plugs directly into existing wiring - no cutting, splicing or tapping required. Circuit-protected converter guards against shorts.It is recommended that you use a small amount of grease on all electrical connections - the plug on your automobile and the 4-pole connector itself - to help prevent corrosion. Circuit-Protected Tail Light Converter A tail light converter is built into this T-One connector.
  • 4 Flat
  • No Tow Package
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Plug-In
  • Tekonsha
  • Converter
  • Hidden

T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector - 118397

Retail: $93.35
Our Price: $60.18
In Stock
Quickly and easily install a 4-way trailer connector on your vehicle with this custom wiring harness. T-One connector plugs directly into existing wiring - no cutting, splicing or tapping required. Circuit-protected converter guards against shorts.It is recommended that you use a small amount of grease on all electrical connections - the plugs on your automobile and the 4-pole connector itself - to help prevent corrosion. Circuit-Protected Tail Light Converter A tail light converter is built into this T-One connector.
  • 4 Flat
  • No Tow Package
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Plug-In
  • Tekonsha
  • Converter
  • Hidden

Curt Powered Tail Light Converter w/ 4-Way Flat Trailer Connector and Install Kit - C89VV

Our Price: $79.17
In Stock
Built to last, this kit, made with surface-mount technology, converts your vehicle's lighting system to match your trailer's. It includes a 60" 4-way flat harness, wire taps, and a power wire that pulls power directly from your battery.Be sure to put a little bit of dielectric grease on the 4-way plug to protect the terminals from dirt, grime, and corrosion. Built Using Surface-Mount Technology Curt builds each tail light converter using surface-mount technology (SMT).
  • 4 Flat
  • Universal Fit
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Splice-In
  • CURT
  • Converter
  • Visible

Curt Powered Tail Light Converter w/ 4-Way Flat Trailer Connector and Install Kit - C59496

Our Price: $168.74
In Stock
Great for cars and trailers with either LED or incandescent bulbs, this kit converts your vehicle's lighting system to match your trailer's. It includes a 4-way flat, wire taps, and a power wire that pulls power directly from your battery.Be sure to put a little bit of dielectric grease on the 4-way plug to protect the terminals from dirt, grime, and corrosion. Built Using Surface-Mount Technology Curt builds each tail light converter using surface-mount technology (SMT).
  • 4 Flat
  • Universal Fit
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Splice-In
  • CURT
  • Powered Converter

Curt Powered Tail Light Converter w/ 4-Way Flat Trailer Connector and Install Kit - C56190KIT

Our Price: $86.13
In Stock
Built to last, this kit, made with surface-mount technology, converts your vehicle's lighting system to match your trailer's. It includes a 60" 4-way flat harness, wire taps, and a power wire that pulls power directly from your battery.Be sure to put a little bit of dielectric grease on the 4-way plug to protect the terminals from dirt, grime, and corrosion. Built Using Surface-Mount Technology Curt builds each tail light converter using surface-mount technology (SMT).
  • 4 Flat
  • Universal Fit
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Splice-In
  • CURT
  • Powered Converter

Curt Tail Light Converter with 4-Way Flat Trailer Connector - C56175

Retail: $48.93
Our Price: $29.38
In Stock
Built to last, this tail light converter with a 76" 4-way flat harness is made using surface-mount technology. Designed for vehicles that have amber turn signals and incandescent bulbs. Includes wire taps and color-coded wires.Be sure to put a little bit of dielectric grease on the 4-way plug to protect the terminals from dirt, grime, and corrosion. Built Using Surface-Mount Technology Curt builds each tail light converter using surface-mount technology (SMT).
  • 4 Flat
  • Universal Fit
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Splice-In
  • CURT
  • Powered Converter

Curt Venturer NEXT Trailer Brake Controller w/ Plug-In Harness - Up to 3 Axles - Time Delayed

Our Price: $98.74
In Stock
This compact brake controller fits nicely in your cab. You can mount it anywhere you like and it's only 1" thick. The LED display keeps it simple with bar indicators, while the large manual override is easy to reach in a pinch.The included pigtail harness splices into your vehicle's wiring beneath your dash to provide an easy-to-access plug for the brake controller. Note: If a custom brake control wiring adapter is not available for your vehicle, one of the following will be required: 20-Amp circuit breaker (9506P - sold separately) for 2- to 4-brake applications 30-Amp circuit breaker (38630 - sold separately) for 6- to 8-brake applications If you don't already have a 7-way plug at the back of your vehicle, take a look at our exclusive 7- and 4-way brake control installation kit (ETBC7 - sold separately).
  • Under-Dash
  • Under-Dash Box
  • Time Delayed Controller
  • Electric over Hydraulic
  • Electric
  • LCD Display
  • CURT
  • Splice-In
  • Single Trailer Only

TowSmart Plug-In Trailer Connector Adapter - 4-Way Flat to 7-Blade

Our Price: $26.65
In Stock
You switch between trailers and want less hassle. One connector at the vehicle keeps hookups quick so you can plug in and go without hunting for parts.Quick Hookups: Choose the plug you need without rewiring.
  • 4 Flat to 7 Blade
  • Universal Fit
  • Wiring Adapters
  • TowSmart

Curt Echo Wireless Brake Controller - 7-Way Plug-in w/ Bluetooth App - Up to 2 Axles - Proportional

Retail: $411.95
Our Price: $289.95
In Stock
... This brake controller connects to your phone with Bluetooth so all your settings are right in your hand. The unit plugs into your 7-way for a one-step installation with no wiring.This brake controller is not compatible, but will not interfere, with Apple CarPlay or Android Auto. One-Step Installation The Curt Echo is unique for its plug-and-play installation. With no wiring or permanent installation, setting up the Echo is a breeze. The main unit plugs into the 7-way at the rear of your vehicle and then the 7-way trailer connector plugs into it.
  • Under-Dash
  • Smartphone App
  • Proportional Controller
  • Electric
  • Smartphone Display
  • CURT
  • Plug-In
  • Multiple Trailers

Curt 7-Way Trailer Plug Extension - 20"

Our Price: $41.94
In Stock
Designed to use with your Curt Echo In-Line brake controller for easier installation. One end of this no-splice wiring harness plugs into your vehicle's OEM socket. The other end plugs into your 7-way connector (sold separately).Features: Wiring extension provides 20" of extra length for easier positioning and installation of your Curt Echo In-Line brake controller Connects OEM USCAR socket to 7-way connector (not included) or the Echo In-Line harness Simple plug-and-play design eliminates the need for cutting or splicing Slit loom keeps wires contained and protected 1-Year limited warranty
  • 7 Blade
  • No Tow Package
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Plug-In
  • CURT

Curt Echo Under-Dash Bluetooth Brake Controller w/ Plug-In Harness - Up to 4 Axles - Proportional

Our Price: $329.95
In Stock
... This brake controller connects to your phone with Bluetooth so all your settings are right in your hand. The plug-and-play unit mounts under your dashboard, out of sight and out of your way.Then you're ready to tow! Note: If you don't already have a 7-way plug at the back of your vehicle, take a look at our exclusive 7- and 4-way brake controller installation kit (ETBC7 - sold separately).
  • Under-Dash
  • Under-Dash Box
  • Proportional Controller
  • Electric
  • Smartphone Display
  • CURT
  • Plug-In
  • Multiple Trailers

Pollak Trailer Connector Adapter - 7-Blade Plug to 7-Pole Round Pin - Die-Cast Zinc

Our Price: $46.18
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.
  • 7 Blade to 7 Round
  • Universal Fit
  • Wiring Adapters
  • Pollak

Pollak 5th Wheel / Gooseneck T-Connector with 7-Pole - Ford, GM, Dodge, Nissan w/ Factory Plug

Our Price: $76.51
In Stock
This socket plugs into T-connector to provide a 7-pole trailer connector in the truck bed for use with fifth wheels. Connector plugs into OEM wiring harness to allow for a 7-pole connector in the truck bed.Features: 7-Pole, sealed socket, RV-style trailer connector with T-connector Plugs into OEM harness - no splicing Provides quick and easy installation of RV socket in truck bed High-impact nylon construction Resists corrosion Spring-loaded lid with stainless steel spring and runner gasket Prevents intrusion of moisture when closed Has drain slot and angled design for drainage Copper-plated terminal pins High conductivity and low resistance Sealed with silicone at the back of the socket Prevents moisture from contacting mating connector Specs: Application: Chevy, Dodge, GMC, Ford and Nissan trucks Current rating: 30 amps Volt rating: 12 volts Length: 7-1/2 feet Recommended hole cutout for connector in bed: 2-1/8" 1-Year limited warranty
  • 7 Blade
  • No Tow Package
  • 5th Wheel and Gooseneck Wiring
  • Vehicle End Connector
  • Plug-In
  • Pollak

Pollak RV 7-Blade Plug End Socket w/Mounting Bracket

Our Price: $53.84
In Stock
Establish a secure connection between your trailer and semi or other tow vehicle with this heavy-duty, 7-pole RV blade-style socket and mounting bracket.Features: Heavy-duty, 7-pole, RV blade-style socket connects tow vehicle to trailer Zinc, die-cast housing for durability Maximum amperage: 35 Includes mounting bracket and hardware 12-704 Pollak RV 7-Blade Plug End Socket with Bracket
  • 7 Blade
  • Trailer Connectors
  • Trailer End Connector
  • Pollak

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

Retail: $55.59
Our Price: $50.22
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.
  • 7 Blade to 7 Round
  • Universal Fit
  • Wiring Adapters
  • Pollak

Hopkins Endurance 5th Wheel/Gooseneck 90-Degree Wiring Harness with 7-Pole Plug

Our Price: $79.67
In Stock
Mount this 7-way, RV-style connector in your truck bed to simplify hookup of your 5th-wheel or gooseneck trailer. Harness plugs into existing wiring and retains use of factory 7-pole at the bumper. 90-Degree-angled connector fits into tight spaces.Installing a second 7-way connector in your truck bed makes it easy to connect the 7-way plug from your fifth-wheel or gooseneck trailer.
  • 7 Blade
  • No Tow Package
  • 5th Wheel and Gooseneck Wiring
  • Vehicle End Connector
  • Plug-In
  • Hopkins

7-Pole Blade to 5-Pin Delphi Connector Wired Trailer Adapter with 2-Pin Backup Camera Plug - Coiled

Our Price: $93.72
In Stock
Trailer adapter converts a tow vehicle's 7-pole wiring connection to a 5-pin Delphi connection and a 2-pin camera connection for towing trailers with a backup camera. Coiled cord for extra flexibility. Threaded bracket for a secure connection.Features: Converts a tow vehicle's 7-pole wiring connection to a 5-pin Delphi trailer connection and a 2-pin camera connection for towing trailers with a backup camera Handle grip on 7-way plug for easy connection and disconnection Coiled cord stretches and contracts preventing unneeded stress on wires Threaded mounting bracket ensures secure connection to vehicle
  • 7 Blade to 5 Flat
  • Universal Fit
  • Wiring Adapters
  • Optronics

Demco 5th Wheel/Gooseneck 90-Degree Wiring Harness with 7-Pole Plug - 10' Long

Retail: $138.30
Our Price: $120.78
Mount this 7-way, RV-style connector in your truck bed to simplify hookup of your 5th-wheel or gooseneck trailer. Harness plugs into existing wiring and retains use of factory 7-pole at the bumper. 90-Degree connector fits into tight spaces.Features: Provides 7-way, blade-style connector in your truck bed for hassle-free hookup of 5th-wheel or gooseneck trailer Connector can be mounted in truck bed sidewall, tailgate post, or wheel well 10' Long, insulated wiring harness easily reaches from rear bumper to truck bed Plugs into factory wiring - no cutting or splicing Requires that truck have factory tow package Retains use of factory 7-pole connector at rear of truck Offers enhanced weatherproofing with corrosion-resistant terminals and rubber-coated copper wiring Lid with oversize hinge opens 180 degrees for easy connection Constructed of extremely durable ABS plastic Includes self-tapping screws and nylon ties for installation Specs: Harness length: 10' 5-Year limited warranty
  • 7 Blade
  • No Tow Package
  • 5th Wheel and Gooseneck Wiring
  • Vehicle End Connector
  • Plug-In
  • Demco

Replacement Roadmaster 7-Way Round Plug

Our Price: $47.78
In Stock
Replaces a 7-way round plug.
  • 7 Blade
  • Universal Fit
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Roadmaster

TowSmart ProClass Plug-In Trailer Connector Adapter w Wire Tester, Ergo Grip - 4-Way Flat to 7-Blade

Retail: $27.99
Our Price: $23.91
In Stock
You've got a 4-flat on the vehicle and a 7-way on the trailer. No time to rewire. You grab this adapter, plug it in, and the built-in lights confirm the signals are live. Now you just need to load up and hit the road.Highlights 4-Flat to 7-Blade: Adapts a 4-way vehicle socket to a 7-way trailer plug. LED Test Lights: Show active signals during hookup. Plug-In Adapter: No cutting or splicing required. Ergo Grip Design: Easy to handle, even with gloves.
  • 4 Flat to 7 Blade
  • Universal Fit
  • Wiring Adapters
  • TowSmart

Pollak 5th Wheel / Gooseneck T-Connector with 7-Pole - Chrysler, Dodge w/ Factory Plug

Our Price: $144.26
In Stock
This complete kit allows you to add a 7-pole, RV-style socket to your truck bed for use with a fifth wheel or gooseneck. Kit includes socket, an adapter that plugs directly into your OEM wiring harness and a T-Connector to integrate the system.Features: 7-pole, sealed socket RV-style socket with T-Connector and Dodge/Chrysler adapter plug Provides 7-pole connector in the truck bed Plugs into Dodge/Chrysler OEM harness - no splicing Provides quick and easy installation of RV socket in truck bed High-impact nylon construction Resists corrosion Spring-loaded lid with stainless steel spring and runner gasket Prevents intrusion of moisture when closed Has drain slot and angled design for drainage Includes wiring diagram for quick installation Copper-plated terminal pins High conductivity and low resistance Sealed with silicone at the back of the socket Prevents moisture from contacting mating connector Specs: Application: Dodge trucks with factory plug Current rating: 30 amps Volt rating: 12 volts Wiring configuration: Color - circuit - recommended wire gauge: Red - Left Turn and Stop - 14 gauge White - Ground - 10 gauge Blue - Electric Brakes - 12 gauge Green - Right Turn and Stop - 14 gauge Black - Battery - 10 gauge Brown - Running Lamps - 14 gauge Yellow - Backup Lamps - 14 gauge 1-Year limited warranty 11-893, 11-933, and 11-932 Pollak 7-Way Socket with T-Connector and Adapter for Chrysler Trucks pulling Fifth Wheels or Goosenecks Replaces 20111 Similar to V30137
  • 7 Blade
  • No Tow Package
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Plug-In
  • Pollak