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

Our Price: $16.17
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.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
  • Wiring Adapters
  • Universal Fit
  • TowSmart

Adapter 7 Pole to 5 Pole Flat Wired Adapter

Our Price: $16.02
In Stock
5-Way Flat to 7-Way RV Blade Adapter - Wired This is an adapter that converts the tow vehicle's 7-way blade connector into a 5-way flat pin connector.
  • 7 Blade to 5 Flat
  • Wiring Adapters
  • Universal Fit
  • Optronics

Adapter 6-Pole to 7-Pole Trailer Wiring Adapter

Retail: $34.84
Our Price: $23.69
Adapter converts 6-way wiring connector on your vehicle to 7-way flat connector for trailers.
  • 6 Round to 7 Blade
  • Wiring Adapters
  • Universal Fit
  • Hopkins

Roadmaster 4-Diode Universal Wiring Kit for Towed Vehicles - 7-Way to 6-Way Coiled Adapter Cord

Retail: $253.94
Our Price: $176.79
In Stock
This complete kit includes everything you need to connect your RV's tail, brake, and turn signal lights to your towed car. Diodes prevent damage from electrical feedback. Includes 7-way to 6-way coiled adapter cord and 6-way socket.Features: Complete wiring kit connects your RV's tail, brake, and turn signal lights to your towed car Diodes prevent feedback that can damage your vehicle's electrical components Protected from corrosion by powder-coated aluminum casings 7-Wire to 6-wire adapter cord runs power from RV to towed car Coiled to prevent dragging and tangling Resistant to wear and tear with durable vinyl casing 6-Way socket hardwires to towed car and mounts with included bracket Kit includes: 4 Hy-Power diodes 4-Wire harness 7-Way to 6-way coiled adapter cord 6-Way socket with mounting bracket 1 Butt connector, 1 ring terminal, split loom, and zip ties Made in the USA Specs: Diode max amperage: 85 amps Diode max voltage: 24 volts Coiled cord Max length: 8' Compressed length: 15" Wiring harness length: 27' Notes: A brake light relay (RM-88400 - sold separately) may be required if used with a flat tow brake system.
  • 7 Blade to 6 Round
  • Splices into Vehicle Wiring
  • Universal Fit
  • Diode Kit
  • Roadmaster

Demco 4-Diode Universal Tail Light Wiring Kit for Towed Vehicles - 7-Way to 6-Way Adapter Cord

Our Price: $222.83
In Stock
This complete kit includes everything you need to correctly display your RV's brake and turn signals on your vehicle tail lights. Includes coiled 7-way to 6-way adapter cable and 6-way car-side socket.Features: Diodes display your RV's brake and turn signals on your towed vehicle's tail lights Prevents feedback that can damage your vehicle's electrical components Resists corrosion with heat-sealed casing 7-Wire to 6-wire adapter cable lets you easily run power from your motorhome to your towed vehicle Coiled to prevent dragging and tangling Resistant to wear and tear with durable vinyl coating 6-Way socket hardwires to towed car and mounts on the front bumper Kit includes: 4 Diodes 4-Wire harness 7-Way to 6-way adapter cord 6-Way socket 12 Spade connectors 4 Quick-splice wire connectors 6 Zip ties 1 Ring terminal Made in the USA Specs: Wiring harness length: 26' Wire gauge: 16 Adapter cord extended length: 7' 1-Year warranty Notes: A brake light relay (RM-88400 - sold separately) may be required if used with a flat tow brake system.
  • 7 Blade to 6 Round
  • Splices into Vehicle Wiring
  • Universal Fit
  • Diode Kit
  • Demco

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

Retail: $85.79
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
  • Wiring Adapters
  • Universal Fit
  • Optronics

Roadmaster 4-Diode Universal Wiring Kit for Towed Vehicles - 7-Way to 6-Way Hybrid Adapter Cord

Our Price: $265.26
In Stock
This complete kit includes everything you need to carry your RV's brake and turn signals to your towed car's tail lights. Diodes prevent electrical feedback. The hybrid coiled/straight adapter cord is ideal for tow bars with channel guides.Features: Carries your RV's tail, brake, and turn signals to your towed car Prevents feedback that can damage your car's electrical components Runs power from RV to towed car with 7-wire to 6-wire adapter cord Straight/coiled hybrid cable is ideal for tow bars with channel guides, such as Roadmaster all-terrain tow bars 6-Way socket wires to harness and mounts on front of towed car with included bracket Includes: 4 Hy-Power diodes 4-Wire harness 7-Way to 6-way hybrid adapter cord 6-Way socket with mounting bracket Butt connector, ring terminal, zip ties, and wire loom Limited lifetime warranty Specs: Maximum amperage: 85 amps Maximum voltage: 24 volts Adapter cord: 8' long Wire gauge: 16 Wiring harness: 30' long Notes: A brake light relay (RM-88400 - sold separately) may be required if used with a flat tow brake system.
  • 7 Blade to 6 Round
  • Splices into Vehicle Wiring
  • Universal Fit
  • Diode Kit
  • Roadmaster

Roadmaster 4-Diode Universal Wiring Kit for Towed Vehicles - 7-Way to 6-Way Straight Adapter Cord

Our Price: $191.65
In Stock
This complete kit includes everything you need to carry your RV's brake and turn signals to your towed car's tail lights. Diodes prevent electrical feedback. The straight 7-to-6-wire adapter cord is ideal for tow bars with channel guides.Features: Carries your RV's tail, brake, and turn signals to your towed car Prevents feedback that can damage your car's electrical components Runs power from RV to towed car with 7-way to 6-way adapter cord Straight cable is ideal for tow bars with channel guides, such as Roadmaster all-terrain tow bars 6-Way socket wires to harness and mounts on front of towed car with included bracket Includes: 4 Hy-Power diodes 4-Wire harness 7-Way to 6-way adapter cord 6-Way socket with mounting bracket Butt connector, ring terminal, zip ties, and wire loom Limited lifetime warranty Specs: Maximum amperage: 85 amps Maximum voltage: 24 volts Adapter cord: 6-1/2' long Wire gauge: 16 Wiring harness: 30' long Plastic loom: 3' long Notes: A brake light relay (RM-88400 - sold separately) may be required if used with a flat tow brake system.
  • 7 Blade to 6 Round
  • Splices into Vehicle Wiring
  • Universal Fit
  • Diode Kit
  • Roadmaster

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

Retail: $316.21
Our Price: $205.10
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 plugs into your vehicle's wiring when installing your electric trailer brake controller.Because the module draws power directly from your car's battery and bypasses the electrical routes that are used by a basic wiring harness, there is virtually no draw on your tail light 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.
  • 7 Blade
  • Trailer Hitch Wiring
  • No Tow Package
  • Vehicle End Connector
  • Plug-In
  • Tekonsha
  • Powered Converter
  • Visible

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

Retail: $289.50
Our Price: $194.94
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 you easily plug in your electric brake controller.Because the module draws power directly from your car's battery and bypasses the electrical routes that are used by a basic wiring harness, there is virtually no draw on your tail light 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.
  • 7 Blade
  • Trailer Hitch Wiring
  • No Tow Package
  • Vehicle End Connector
  • Plug-In
  • Tekonsha
  • Powered Converter
  • Visible

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

Retail: $15.02
Our Price: $13.53
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 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
  • Wiring Adapters
  • Universal Fit
  • TowSmart

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

Our Price: $93.52
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. ...
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
  • Wiring Adapters
  • Universal Fit
  • Optronics

Roadmaster Bulb and Socket Tail Light Wiring Kit w/ 7-Way to 6-Way Adapter Cord - Red LEDs

Our Price: $248.79
In Stock
... Bright LEDs mount inside your vehicle's tail light housings, with the wiring out of sight. Includes 7-to-6-wire adapter cable and 6-wire socket.Features: LEDs display your RV's tail, turn, and brake signals on your towed car without tapping into its wiring Avoids risk of damage from electrical feedback Has no effect on your warranty Mounts inside car's tail light housing - requires drilling a 1" hole Shines brighter and more efficiently than incandescent bulbs 7-Way to 6-way adapter cord runs power from the motorhome to the towed car Coiled to prevent dragging and tangling Resistant to the elements with vinyl coating 6-Way socket hardwires to towed car and mounts on front bumper Kit includes: 2 Red bulbs with sockets 4-Wire harness 7-Way to 6-way adapter cable 6-Way socket Butt connectors, zip-ties, wire loom, and installation hardware Made in the USA Specs: Adapter cord length: 8' when extended 16 Gauge Wiring harness length: 27' Light output per bulb: 450 lumens Overall length of bulb: 2-1/2" Length of bulb from flange to top of bulb: 2" Wire loom: Length: 3' Diameter: 1/2" 1-Year limited warranty Note: Check that there will be enough room in each tail light housing for the extra bulb and socket.
  • 7 Blade to 6 Round
  • Bypasses Vehicle Wiring
  • Universal Fit
  • Bulb and Socket Kit
  • Roadmaster

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

Retail: $274.59
Our Price: $180.92
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 you easily plug in your electric brake controller.Because the module draws power directly from your car's battery and bypasses the electrical routes that are used by a basic wiring harness, there is virtually no draw on your tail light 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.
  • 7 Blade
  • Trailer Hitch Wiring
  • No Tow Package
  • Vehicle End Connector
  • Plug-In
  • Tekonsha
  • Powered Converter
  • Visible

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

Retail: $27.99
Our Price: $20.28
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.Weather-Resistant Housing: Helps protect against moisture and road grime. Features to know about Quick Adapter with Signal Check This TowSmart ProClass adapter converts your 4-flat vehicle wiring to fit a 7-way trailer plug. It's a plug-and-play solution for light-duty towing.
  • 4 Flat to 7 Blade
  • Wiring Adapters
  • Universal Fit
  • TowSmart

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

Retail: $53.50
Our Price: $33.46
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
  • Wiring Adapters
  • Universal Fit
  • Pollak

Curt Tow Bar 7-Way to 6-Way Coiled Adapter Cord w/ 6-Way Socket - 7' Long

Retail: $141.95
Our Price: $94.09
In Stock
This adapter cord connects your RV to your towed car with a 7-way plug on one end and a 6-way on the other. It's coiled so it won't drag on the ground, but stretches up to 7'. ...
Features: Powers your braking system, tail lights, and any other towing accessories Plugs into the RV's 7-way socket and the included 6-way socket on your towed car 6-Way socket mounts on the front of your vehicle and wires to the electrical components of your flat tow setup Won't drag on the ground Stretches up to 7' long Resists wear and tear with durable vinyl coating 1-Year limited warranty
  • 6 Round
  • Plugs into Vehicle Wiring
  • Universal Fit
  • Extension Cord
  • Adapters
  • 7 Blade to 6 Round
  • CURT

Custer Trailer Connector Adapter w/ Dust Cover - 7-Pole Round Pin to 7-Way Blade

Our Price: $52.94
In Stock
This adapter converts your 7-way round pin connector to a RV-style, 7-way blade connector. Built-in ABS plastic cover protects the 7-way blade terminal from dust and moisture. ...
Features: Adapter converts your 7-way round pin connector to a 7-way RV-style connector Built-in cover protects the 7-way blade end from dirt and moisture when not in use Hinged cover opens 180 degrees for effortless connection Pull grips on the 7-way round pin connector make plug easy to install and remove ABS plastic construction is strong and durable Flexible wire between plugs provides wide range of motion Specs: Overall length: 14" Length between the plugs: 6" This adapter allows the 7-Way, round-pin, vehicle-end connector to work with the 7-way blade, RV-style, trailer-end connector on the right.
  • 7 Round to 7 Blade
  • Wiring Adapters
  • Universal Fit
  • Brophy

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

Retail: $57.27
Our Price: $52.22
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.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
  • Wiring Adapters
  • Universal Fit
  • Pollak

Demco Trailer Connector Adapter - 7-Way to 4-Way - 7' Cord

Retail: $117.35
Our Price: $96.39
In Stock
  • 7 Blade to 4 Round
  • Plugs into Vehicle Wiring
  • Universal Fit
  • Adapters
  • Extension Cord
  • Demco

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

Retail: $35.50
Our Price: $19.45
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 electric brakes and auxiliary or reverse.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 plugs into the 7-way on your trailer Additional wire leads for 12V power, electric brake function, and auxiliary or reverse function Blue wire connects to your brake controller to send braking signal to your trailer's electric brakes Black wire pulls 12V power from your vehicle's battery to help maintain the trailer battery or power accessories Yellow wire sends the signal to your trailer to activate the reverse light or an auxiliary circuit Spring-loaded dust cover protects the 6-way connector from moisture and debris Specs: Harness length: 12" Wiring configuration: Green (4-way): passenger side brakes/turn signal Yellow (4-way): driver side brakes/turn signal Brown (4-way): tail lights Blue: electric brakes Black: battery Yellow: 12V power supply or auxiliary White: ground 1-Year warranty
  • 4 Flat to 7 Blade
  • Wiring Adapters
  • Universal Fit
  • Mighty Cord

Custer Trailer Connector Adapter - 7-Way Round to 7-Way Blade

Our Price: $81.76
In Stock
This adapter converts your 7-way round pin connector to a RV-style, 7-way blade connector. Built-in ABS plastic cover protects the 7-way blade terminal from dust and moisture. ...
Features: Adapter converts your 7-way round pin connector to a 7-way RV-style connector Built-in cover protects the 7-way blade end from dirt and moisture when not in use Hinged cover opens 180 degrees for effortless connection Pull grips on the 7-way round pin connector make plug easy to install and remove ABS plastic construction is strong and durable Flexible wire between plugs provides wide range of motion Specs: Overall length: 14" Length between the plugs: 6" This adapter allows the 7-Way, round-pin, vehicle-end connector to work with the 7-way blade, RV-style, trailer-end connector on the right.
  • 7 Round to 7 Blade
  • Wiring Adapters
  • Universal Fit
  • Custer

Roadmaster Smart Diode Kit for Variable Voltage LED Tail Lights - 7-Way to 6-Way Adapter Cord

Our Price: $259.00
In Stock
Smart diodes are our favorite option for getting brake and turn signals on your towed car. They are really well-made and reliable, plus pretty easy to install. This complete kit includes everything you need for multiplex LED tail lights.Features: Smart diodes correctly display RV's brake and turn signals on your towed car with variable voltage LED tail lights Converts the 12V signal from your RV to a 9V signal so your tail lights work as intended Prevents feedback that can damage your vehicle's electrical components Keeps the battery from draining while flat towing Resists corrosion with powder coated aluminum casing 7-Way to 6-way coiled adapter cable runs power from your motorhome to your towed vehicle Coiled to prevent dragging and tangling Resistant to wear and tear with durable vinyl casing 6-Way socket hardwires to towed car and mounts with included bracket Kit includes: 2 Smart diodes 4-Wire harness 7-Way to 6-way coiled adapter cord 6-Way socket with mounting bracket Butt connector, split loom, ring terminals, zip ties, and installation hardware Assembled in the USA Specs: Application: variable voltage tail lights with LED bulbs only Maximum amperage: 5 amps Maximum voltage: 16 volts Wiring harness length: 27' 14-Gauge wire length: 10' Maximum power rating: 60 volts Operating temperature: 40 F to 176 F Coiled cable: Max length: 8' Compressed length: 15" Limited lifetime warranty Notes: A brake light relay (RM-88400 - sold separately) may be required if used with a flat tow brake system.
  • 7 Blade to 6 Round
  • Splices into Vehicle Wiring
  • Universal Fit
  • Diode Kit
  • Roadmaster

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

Retail: $34.74
Our Price: $19.20
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
  • Wiring Adapters
  • Universal Fit
  • Buyers Products