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7-Way Trailer Adapter for Towing Trailers with LED Lights

Retail: $51.01
Our Price: $41.55
Plug this adapter into your existing 7-way when towing a trailer equipped with LED lights so that your vehicle's computer will recognize the trailer's signals. ...
Features: Plugs into an existing 7-way socket to provide a new 7-way socket that is able to recognize LED trailer lights Built-in resistors enable LED signals from your trailer to be read by your vehicle's computer No cutting or splicing required Great for use on vehicles with Trailer Lamp-Out sensors, such as Audi, Mercedes-Benz, and Volkswagen vehicles with the factory tow package Spring-loaded dust cover protects terminals from moisture and debris when connector is not in use 1-Year limited warranty
  • 7 Blade
  • No Tow Package
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Plug-In
  • CURT
  • No Converter

7-Way to 4-Way/5-Way Trailer Adapter for Vehicles with Lamp-Out Sensors Towing Trailers with LEDs

Retail: $43.37
Our Price: $23.67
In Stock
Curt 7-way connector to 4-way or 5-way flat connector is designed for use on vehicles with Trailer Lamp-Out sensors when towing a trailer equipped with LED lights.Features: 7-Way RV style adapter to 4-pole and 5-pole flat trailer connectors Designed for use on vehicles with Trailer Lamp-Out sensors - such as Audi, Mercedes-Benz, Porsche, and Volkswagen vehicles with the factory tow package Plugs into a 7-way connector on the vehicle and 4-way or 5-way flat connector on the trailer 1-Year limited warranty
  • 7 Blade to 5 Flat
  • 7 Blade to 4 Flat
  • Universal Fit
  • Wiring Adapters
  • CURT

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

Our Price: $16.55
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. ...
Highlights 7-Way to 4-Way Adapter: Connects a vehicle's 7-blade socket to a trailer's 4-flat plug. LED Illuminator: Confirms proper connection at a glance.
  • 7 Blade to 4 Flat
  • Universal Fit
  • Wiring Adapters
  • TowSmart

TowSmart ProClass Trailer Connector Adapter w/ LED Circuit Tester - 6-Pole to 4-Pole

Our Price: $19.26
In Stock
Test, check, connect. The built-in LED tester and adapter work together so your trailer's ready when you are.Highlights Built-In LED Tester: Verifies wiring continuity at a glance. Plug-In Setup: Connects without wiring. Signal Ready: Supports brake, turn, taillight, and ground signals. 6 Round to 4 Flat: Adapts a 6 Round trailer to a 4 Flat.
  • 6 Round to 4 Flat
  • Universal Fit
  • Wiring Adapters
  • TowSmart

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

Retail: $27.99
Our Price: $24.09
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.
  • 4 Flat to 7 Blade
  • Universal Fit
  • Wiring Adapters
  • TowSmart

Hopkins Adapter 7-Pole to 6-Pole Universal with LED Tester - Electric Brake Center Pin

Retail: $35.71
Our Price: $22.09
In Stock
Adapter converts your 7-pole plug on the vehicle to a 6-pole plug to fit your trailer's connector.Features: Adapter converts your 7-pole plug on the vehicle to a 6-pole plug to fit your trailer's connector Function-testing LEDs provide built-in troubleshooting Center pin is set-up as electric brake, but can easily be changed to work with trailers that have the center pin wired as the hot lead To change functions, remove screws and switch black and blue wires Includes dust cover Please note: Locate wires and pin location by function only.
  • 7 Round to 6 Round
  • Universal Fit
  • Wiring Adapters
  • Hopkins

Adapter 6-Pole to 4-Pole with Built-In LED Tester and Cover

Retail: $25.34
Our Price: $10.63
In Stock
Converts from 6-pole round adapter on your vehicle down to 4-pole flat adapter. Also included, circuit tester and plug cover.Features: Converts from 6-pole round adapter on your vehicle down to 4-pole flat adapter Includes tester and cover If your truck has the connector on the left, and your trailer has the connector on the right, you will want this adapter.
  • 6 Round to 4 Flat
  • Universal Fit
  • Wiring Adapters
  • Hopkins

Ark Smart Trailer Connector w/ Bluetooth - 4-Way to 7-Way Adapter

Our Price: $199.95
In Stock
You plug in your trailer, the lights are dead, and you don't know why. This smart 7-way adapter plugs into your 4-way socket, runs a 20-second test, and shows faults in the app, so you can find the issue fast without crawling under your truck.Hook Up in the Dark with Ease: Built-in LED lights make nighttime hookups simple. Installs Fast on Older Vehicles: Includes 4-way flat adapter for quick upgrades to a smart 7-way system.
  • 4 Flat to 7 Blade
  • Universal Fit
  • Wiring Adapters
  • Ark

TowSmart Adapter w/ LED Illuminator - 7-Pole to 4-Pole and 5-Pole

Our Price: $28.76
You're hooking up at dusk and want a quick check. This adapter lights when your taillights come on and lets you plug from 7 Blade to 5 or 4 Flat with no rewiring.Highlights Two Connector Options: Converts 7 Blade to 5 or 4 Flat. Plug-In Setup: No rewiring required. LED Indicator: Lights when taillights are on. Core Signals: Brake, turn, taillight, reverse, and ground. Quick Hookups: Fast connection for mixed trailer plugs.
  • 7 Blade to 5 Flat
  • 7 Blade to 4 Flat
  • Universal Fit
  • Wiring Adapters
  • TowSmart

TowSmart Plug-In Trailer Connector Adapter w/ Wire Tester - 4-Way Flat to 7-Blade

Retail: $15.02
Our Price: $13.53
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. ...
Highlights 4-Way to 7-Blade Conversion: Adapts your vehicles 4-way flat to a 7-blade trailer connector. Plug-In Ready: No cutting or splicing needed. Built-In Wire Tester: Confirms function before towing.
  • 4 Flat to 7 Blade
  • Universal Fit
  • Wiring Adapters
  • TowSmart

TowSmart Adapter 7 Pole to 4 Pole with Tester and Cover

Retail: $25.99
Our Price: $18.86
In Stock
Test, plug in, go. The LED tester confirms your wiring, then you connect from 7 Blade to 4 Flat so every signal is ready before you tow.Highlights Built-In LED Tester: Verifies wiring continuity at a glance. 7 Blade to 4 Flat: Adapts vehicle socket to trailer plug. Plug-In Setup: Connects without wiring.
  • 7 Blade to 4 Flat
  • Universal Fit
  • Wiring Adapters
  • TowSmart

Dexter Tow Assist Indicator Light & Bluetooth Adapter

Our Price: $89.23
In Stock
... This direct replacement kit for Dexter Tow Assist includes the indicator light and Bluetooth adapter, restoring mirror visibility and live app updates so you always know how your trailer is responding.Highlights: Direct Replacement Kit: Includes both the Dexter Tow Assist indicator light and Bluetooth communication adapter to restore full system function. Clear At-A-Glance Status: Exterior LED mounts where you can see it in your mirror, confirming Tow Assist is active.
  • Indicator Light
  • Bluetooth Adapter
  • Trailer Brakes
  • ABS System Wheel Sensor Parts
  • Electric Drum Brakes
  • Dexter

Adapter 4 Pole to 6 Pole and 4 Pole Trailer Wiring Adapter

Our Price: $41.82
In Stock
Adapter converts from 4 pole wiring on vehicle to 6 pole round plug and 4 pole flat. Additional wire leads for brake and an accessory. 4 Pole to 6 pole and 4 pole vehicle side trailer wiring adapter Includes mounting bracket Includes 3 wire leads Blue - for electric brakes - center pin Red - for auxiliary or hot lead - outside pin White - for the ground Note: The white wire must be grounded to the vehicle frame.
  • 4 Flat to 6 Round
  • Universal Fit
  • Wiring Adapters
  • Hopkins

Adapter 6-Pole to 7-Pole Trailer Wiring Adapter

Our Price: $19.62
Adapter converts 6-way wiring connector on your vehicle to 7-way flat connector for trailers.
  • 6 Round to 7 Blade
  • Universal Fit
  • Wiring Adapters
  • Hopkins

Trailer Connector Adapter - EZ Connector to 7-Way RV - Trailer End

Retail: $74.99
Our Price: $67.09
In Stock
Convert the EZ Connector plug on your trailer to a 7-way RV connector with this trailer-end adapter.Features: Adapter converts your EZ Connector trailer-end plug for use with a 7-way, RV-style vehicle-end socket Face-to-face electrical contacts on EZ Connector side - no pins or blades to bend or break Eliminates concerns about electrical arcing and abraded pins Contacts are easy to clean when necessary Made in the USA
  • 7 Contact to 7 Blade
  • Universal Fit
  • Wiring Adapters
  • EZ Connector

Ark Smart Trailer Connector w/ Bluetooth, USCAR Plug - 7-Way

Our Price: $199.95
In Stock
Your lights are out and you don't know why. This smart 7-way plug connects to your factory USCAR socket, runs a 20-second light check, and shows faults in the app so you know what to fix before pulling out of the driveway.This Plug Shows You Why You're packed up and ready to go. You plug in your trailer and - nothing. Brake lights, turn signals, all dead. Now you're on your back in the gravel, wiggling wires, and wondering if the problem is in the truck or the trailer.
  • 7 Blade to 7 Blade
  • Universal Fit
  • Wiring Adapters
  • Ark

7-Pole Blade to 5-Pole Flat Connector Wired Trailer Adapter - Coiled Cable - 66" Long

Retail: $90.00
Our Price: $50.42
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. ...
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 brakes 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 Specs: Stretched length of cable from plug to plug: 66" 5-way flat plug to coil: 17" 7-way round plug to coil: 7" Length of coiled cable section unstretched: 8" Coiled cable diameter: 1-3/4"
  • 7 Blade to 5 Flat
  • Universal Fit
  • Wiring Adapters
  • Optronics

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

Our Price: $35.94
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 power Dust covers keep connectors clean when not in use Split loom keeps wires contained and well protected Simple installation Wiring harness plugs into existing 4-way flat connector and hardwires to existing wiring to get additional functions needed for 7-way Included hardware and metal mounting bracket secures wiring to the vehicle or trailer hitch 1-Year limited warranty Specs: Distance between bracket mounting holes center to center: 2-1/4" Harness length: 17" Yellow wire is for reverse lights Blue wire is for brakes Black wire is for 12 volt power White wire is ground
  • 4 Flat to 4 Flat
  • 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: $34.74
Our Price: $21.19
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 power Dust covers are dirt and weather-resistant Split loom keeps wires contained and protected from the elements Simple installation Wiring harness plugs into existing 4-way flat connector and hardwires to existing wiring to get additional functions needed for 7-way Included hardware and metal mounting bracket secures wiring to the vehicle or trailer hitch 1-Year warranty Specs: Distance between bracket mounting holes center to center: 2-1/4" Harness length: 10" Yellow wire is for reverse lights Blue wire is for brakes Black wire is for 12 volt power White wire is ground
  • 4 Flat to 4 Flat
  • 4 Flat to 7 Blade
  • Universal Fit
  • Wiring Adapters
  • Buyers Products

Pollak Trailer Connector Adapter - Vehicle End - 7-Pole Round to 7-Way Blade

Our Price: $33.42
In Stock
This adapter plugs into your vehicle's 7-way, round-pin receptacle to adapt it for use with a trailer-end, 7-way, RV-style plug. The 7-way flat receptacle includes a hinged cover to keep dirt and moisture out of the connection.Features: Adapter converts your 7-way, round-pin vehicle-end connector for use with a 7-way, RV-style trailer-end connector Lets you tow a trailer with a 7-way blade plug Works with any RV-style, 7-way plug Connects ground, left turn, right turn and stop circuits Round, floating, solid brass pins in plug Ensure minimum voltage drop Align easily for maximum contact Spring-loaded, hinged door on socket to protect the interior from dirt and moisture Collar with 4 mounting holes lets you mount the socket to your bumper Plug is constructed of glass-filled nylon Socket is constructed of high-impact, ABS thermoplastic Specs: Overall length: 14-1/2" Length between plug and socket: 7-1/2" Wire configuration: White: ground return Black: clearance, side marker and identification lights Yellow: left turn signal and hazard signal Red: stop lights and anti-lock devices Green: right turn signal and hazard lights Brown: tail light, rear clearance marker and license plate light Blue: auxiliary circuit/ABS power Wire gauge: White: 8 Red, blue: 10 Black, yellow, green, brown: 12 1-Year limited warranty Note: If your 7-round plug is wired separately (brake light and turn signals on different wires), this adapter won't work.
  • 7 Round to 7 Blade
  • Universal Fit
  • Wiring Adapters
  • Pollak

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

Our Price: $46.19
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.Features: Die-cast zinc construction Male 7-way, blade-style connector on adapter Joins with female 7-way, blade-style connector on vehicle Female 7-way, round pin-style connector on adapter Joins with male 7-way, round pin-style connector on trailer Specs: Voltage Rating: 12 Volts 1-Year limited warranty
  • 7 Blade to 7 Round
  • Universal Fit
  • Wiring Adapters
  • Pollak

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

Our Price: $51.24
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.Features: Nylon construction Male 7-way, blade-style connector on adapter Joins with female 7-way, blade-style connector on vehicle Female 7-way, round pin-style connector on adapter Joins with male 7-way, round pin-style connector on trailer Specs: Voltage Rating: 12 Volts 1-Year limited warranty
  • 7 Blade to 7 Round
  • Universal Fit
  • Wiring Adapters
  • Pollak

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

Retail: $68.99
Our Price: $41.44
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 vehicle is in reverse Constructed of durable plastic Specs: Yellow wire is for reverse lights Blue wire is for brakes Black wire is for 12 volt power White wire is ground 4-Way connector plugs into vehicle 4-way connector
  • 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 - 60" Cord

Retail: $51.95
Our Price: $37.52
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 - to a trailer with a 4-way flat plug Coiled cord stretches up to 5' long Prevents wires from dragging on the ground Durable molded plastic construction resists corrosion Simple installation Wiring harness plugs into existing 7-way RV-style connector Specs: Length: Extended: 60" from end of plug to end of plug Retracted: 22" from end of plug to end of plug 6" From end of coil to end of coil Wire configuration: Green: right turn signal and brakes Yellow: left turn signal and brakes Brown: tail lights White wire: ground wire 1-Year limited warranty
  • 7 Blade to 4 Flat
  • Universal Fit
  • Wiring Adapters
  • CURT