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Result: Convert 4 Flat To 7 Blade

TowSmart Multi-Tow 7-Way Blade and 4-Way Flat Trailer Connection - Ford/GMC/Dodge

Retail: $39.99
Our Price: $33.48
In Stock
You're lining up the trailer in the driveway when you realize the plug doesn't match. No time to rewire. You mount the bracket, snap in the adapter, and the lights fire up. Quick install, solid connection, and you're back on schedule.Highlights Multi-Tow Adapter: Converts 7-blade to 4-way flat. OEM Fit: Designed for Ford, GMC, and Dodge vehicles. Plug-and-Play Design: No cutting or splicing required. Compact Housing: Fits snugly
  • 4 Flat
  • 7 Blade
  • No Tow Package
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Plug-In
  • TowSmart
  • No Converter

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

Retail: $44.46
Our Price: $34.21
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 to
  • 4 Flat to 7 Blade
  • Universal Fit
  • Wiring Adapters
  • Hopkins

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

Retail: $27.99
Our Price: $20.69
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 ...
active. Molded grips make it easy to plug in and remove without tools. Specs Adapter Type: Converts: 4-way flat vehicle socket to 7-way RV-style blade trailer plug Functionality: Supports: basic lighting
  • 4 Flat to 7 Blade
  • Universal Fit
  • Wiring Adapters
  • TowSmart

Wesbar Agricultural Tractor 7-Way Blade to 4-Way Flat Adapter - 30'

Retail: $118.44
Our Price: $79.11
In Stock
Adapter harness lets you span an additional 30' between your 7-way blade connector on your tractor to the 4-way flat connector on your agricultural towable implement. Continuous ground ensures ...
Features: Adapter harness converts your tractor's 7-way blade connector to the 4-way flat on your towable implement Continuous ground ensures reliable operation Specs: Length: 30' 1-Year
  • 7 Blade to 4 Flat
  • Universal Fit
  • Wiring Adapters
  • Wesbar

TowSmart 7-Way RV Style to 4-Flat or 5-Way Flat Trailer Connector Adapter

Retail: $26.99
Our Price: $21.18
In Stock
You're ready to hit the road, but your trailer's 4-pole or 5-way flat plug doesn't match your vehicle's 7-way blade socket. Instead of rewiring, simply plug in this adapter and get ...
Highlights Plug-and-play adapter: Connects 7-way RV blade socket to 4-flat or 5-flat trailer wiring. No rewiring needed: Just plug in and towno cutting or splicing required. Dual trailer
  • 5 Flat
  • 4 Flat
  • Universal Fit
  • Wiring Adapters
  • Plug-In
  • TowSmart

TowSmart ProClass Trailer Connector - 4-Way to 7-Way and 4-Way Flat - Vehicle End

Retail: $39.99
Our Price: $27.00
In Stock
You're set up with a 4-way, but your buddy's trailer has a 7-way plug. Instead of rewiring your rig, you snap this adapter into place and keep moving. It gives you both 4-flat and 7 ...
Highlights Dual Trailer Outputs: 7-way blade and 4-flat connectors in one housing. 4-Way Input: Converts standard vehicle 4-flat wiring to work with multiple trailer types. Built-In Cover: Keeps the
  • 4 Flat to 7 Blade
  • 4 Flat to 4 Flat
  • Universal Fit
  • Wiring Adapters
  • TowSmart

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New Arrivals — From Our Shop to You!

Chosen by folks who live and breathe this, just like you.

Kristin
Kristin etrailer team member
Kristin etrailer team member

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

Retail: $56.18
Our Price: $43.33
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-way and ...
4-way connector to a 7-way blade-style connector 4-Pole flat plug is built in Simple installation Wiring harness plugs into existing 4-way flat connector and hardwires to existing wiring to get additional
  • 4 Flat to 4 Flat
  • 4 Flat to 7 Blade
  • Universal Fit
  • Wiring Adapters
  • Hopkins

7-Pole Blade to 5-Pole Flat Connector Wired Trailer Adapter - Coiled Cable - 94-1/2" Long

Retail: $76.48
Our Price: $57.01
In Stock
Trailer adapter converts a tow vehicle's 7-pole wiring connection to a 5-pole flat pin connection for towing trailers with hydraulic brakes. Coiled cord stretches and contracts for extra ...
Features: Trailer adapter converts a tow vehicle's 7-pole wiring connection to a 5-pole flat pin connection for towing a trailer Allows 1 vehicle to tow a camper or boat trailer with hydraulic
  • 7 Blade to 5 Flat
  • Universal Fit
  • Wiring Adapters
  • Optronics

TowSmart Trailer Connector Adapter w/ LED Illuminator - 7-Wire to 4-Wire Flat

Our Price: $15.05
In Stock
You're lining up the trailer in the driveway when you realize the plug doesn't match. No time to rewire. You grab the adapter, snap it into place, and the lights fire up. Quick fix, solid connection, and you're back on schedule. Confirmation This adapter converts your vehicle's 7-way blade socket to a 4-way flat plug, allowing you to tow trailers with different wiring configurations. The built-in LED illuminator lights up when the
  • 7 Blade to 4 Flat
  • Universal Fit
  • Wiring Adapters
  • TowSmart

TowSmart Trailer Connector Adapter - 4-Way Flat to 7-Way

Retail: $21.99
Our Price: $15.75
In Stock
You're lining up the trailer in the driveway when you realize the plug doesn't match. No time to rewire. You grab the adapter, plug it in, and the lights fire up. Quick fix, solid connection, and you're back on schedule.Highlights Adapter Type: Converts 4-way flat to 7-way RV blade. Plug-In Ready: No cutting or splicing needed. Lighting Functions: Connects taillights, brake lights, turn signals, and reverse lights
  • 4 Flat to 7 Blade
  • Universal Fit
  • Wiring Adapters
  • TowSmart

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

Retail: $33.96
Our Price: $23.47
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
  • 4 Flat to 7 Blade
  • Universal Fit
  • Wiring Adapters
  • Hopkins

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

Retail: $29.34
Our Price: $26.73
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
  • 4 Flat to 7 Blade
  • Universal Fit
  • Wiring Adapters
  • Hopkins

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

Retail: $32.56
Our Price: $18.83
In Stock
Convert your vehicle's 4-way to a 7-way with this wiring adapter. Flat, 4-pole connector plugs into your vehicle and additional wire leads pull 12V power for accessories and send signals for the ...
Features: Adapter converts the 4-way flat trailer connector on your vehicle to a 7-way RV-style connector 4-Way flat trailer end plugs into the 4-way flat on your vehicle 7-Way RV-style connector
  • 4 Flat to 7 Blade
  • Universal Fit
  • Wiring Adapters
  • Mighty Cord

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

Retail: $64.99
Our Price: $38.70
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
  • 4 Flat to 4 Flat
  • 4 Flat to 7 Blade
  • Universal Fit
  • Wiring Adapters
  • CURT

Wesbar Adapter - 7-Way RV to 4-Way or 5-Way Flat - 18" Long

Retail: $51.31
Our Price: $34.79
In Stock
This 18" long adapter plugs in to your 7-way, RV-style, vehicle-end connector to convert it for use with 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 Overall length: 18" 1-Year limited
  • 7 Blade to 5 Flat
  • 7 Blade to 4 Flat
  • Universal Fit
  • Wiring Adapters
  • Wesbar

Flint Hill Goods Connector Adapter - 7Way RV to 4Way Flat - 36" Cord

Our Price: $12.17
In Stock
This adapter lets you span 3' to connect your 7-way, RV-style, vehicle-end connector to the 4-way flat connector on your trailer. Coiled cord ensures that wires won't drag on the ground ...
Features: Adapter converts your 7-pole, blade-style, vehicle-end connector for use with a 4-pole flat connector on your trailer Perfect for running power from your vehicle - with the 7-way RV plug -
  • 7 Blade to 4 Flat
  • Universal Fit
  • Wiring Adapters
  • Flint Hill Goods

Hopkins Heavy-Duty Trailer Coiled Wire Adapter for 7-Way to 4-Wire Flat

Retail: $49.22
Our Price: $33.55
In Stock
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.Features: Heavy-duty, coiled cable Weatherproof jacketing Easy-grip connectors Tin-plated terminals for corrosion resistance Specs: 3' Cable when stretched 7-Way RV blade to 4-wire flat Flex Coil
  • 7 Blade to 4 Flat
  • Universal Fit
  • Wiring Adapters
  • Hopkins

Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 7-Way and 4-Pole Flat Connectors

Retail: $58.57
Our Price: $34.94
In Stock
Quickly and easily install a 7-way and a 4-way trailer connector on your vehicle with this custom harness. Connector plugs directly into OEM tow package wiring harness - no cutting, splicing or ...
Features: Provides both a 7-way RV-style and a 4-pole flat trailer connector at the back of your vehicle to power your trailer's signal lights Designed for use with a factory tow package
  • 4 Flat
  • 7 Blade
  • Factory Tow Package
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Plug-In
  • CURT
  • No Converter

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

Retail: $55.05
Our Price: $33.94
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 RV and 4-way flat 4-Way flat output connects tail lights, brake lights, and turn signals 7-Way connects tail, brake, reverse, turn signals, and auxiliary
  • 4 Flat to 4 Flat
  • 4 Flat to 7 Blade
  • Universal Fit
  • Wiring Adapters
  • CURT

Curt Trailer Connector Adapter - 7-Way RV Style to 4-Way Flat - 96" Cord

Retail: $69.95
Our Price: $49.08
This adapter lets you span 8' to connect your 7-way, RV-style, vehicle-end connector to the 4-way flat connector on your trailer. Coiled cord ensures that wires won't drag on the ground ...
Features: Adapter converts your 7-pole, blade-style, vehicle-end connector for use with a 4-pole flat connector on your trailer Perfect for running power from your vehicle - with the 7-way RV plug -
  • 7 Blade
  • 4 Flat
  • Universal Fit
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Plug-In
  • CURT
  • No Converter

Curt 4-Way Flat to 7-Way Socket Adapter

Retail: $53.95
Our Price: $37.34
In Stock
Convert your vehicle's 4-way to a standard 7-way socket. Flat, 4-pole connector plugs into your vehicle and additional wire leads pull 12V power for accessories and send signals for the electric ...
Features: Adapter converts the 4-way flat trailer connector on your vehicle to a 7-way socket 4-Way flat trailer end plugs into the 4-way flat on your vehicle Socket plugs into a 7-way RV blade
  • 4 Flat to 7 Blade
  • Universal Fit
  • Wiring Adapters
  • CURT

Buyers Products Trailer Connector Adapter - 4-Way to 7-Way RV and 4-Way Flat

Retail: $42.16
Our Price: $19.05
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 RV and 4-way flat 4-Way flat output connects tail lights, brake lights, and turn signals 7-Way connects tail, brake, reverse, turn signals, and auxiliary
  • 4 Flat to 4 Flat
  • 4 Flat to 7 Blade
  • Universal Fit
  • Wiring Adapters
  • Buyers Products

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

Retail: $59.27
Our Price: $55.79
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
  • 7 Blade to 4 Flat
  • Universal Fit
  • Wiring Adapters
  • Hopkins

Curt Trailer Connector Adapter - 7-Way RV Style to 4-Way Flat - 60" Cord

Retail: $48.95
Our Price: $34.73
In Stock
This adapter lets you span 5' to connect your 7-way, RV-style, vehicle-end connector to the 4-way flat connector on your trailer. Coiled cord ensures that wires won't drag on the ground ...
Features: Adapter converts your 7-pole, blade-style, vehicle-end connector for use with a 4-pole flat connector on your trailer Perfect for running power from your vehicle - with the 7-way RV plug -
  • 7 Blade to 4 Flat
  • Universal Fit
  • Wiring Adapters
  • CURT