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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 and mounts with included bracket.

• Custom Fit
• Trailer Hitch Wiring
• 7 Round - Blade
• 4 Flat
• No Converter
• Hopkins

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 tapping required.

• Custom Fit
• Trailer Hitch Wiring
• 4 Flat
• 7 Round - Blade
• No Converter
• CURT

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.

• Wiring Adapters
• 7 Round - Blade
• Single-Function Adapter
• Pollak
• 4 Flat

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.

• Wiring Adapters
• 7 Round - Round
• Single-Function Adapter
• Pollak
• 7 Round - Blade

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.

• Wiring Adapters
• 4 Flat
• Multi-Function Adapter
• CURT
• 4 Flat
• 7 Round - Blade

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.

• Wiring Adapters
• 4 Flat
• Single-Function Adapter
• Mighty Cord
• 0 - 5 Feet Long
• 7 Round - Blade

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 are covered with easy-open, weatherproof lids.

• Wiring Adapters
• 7 Round - Blade
• Multi-Function Adapter
• Hopkins
• 6 Round
• 5 Flat
• 4 Flat

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 180 degrees.

• Trailer Connectors
• Vehicle End Connector
• Hopkins
• 4 Flat
• 7 Round - Blade

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 reach.

• Trailer Connectors
• Vehicle End Connector
• Hopkins
• 7 Round - Blade

This tail light converter with a 72" 4-way flat harness converts your vehicle's lighting system to match your trailer's. Designed for vehicles that have amber turn signals. Installation hardware sold separately.

• Universal Fit
• Trailer Hitch Wiring
• 4 Flat
• Converter
• Hopkins
• 6 Feet Long

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.

• Universal Fit
• Trailer Hitch Wiring
• 4 Flat
• Converter
• CURT
• 8 Feet Long

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. Durable ABS plastic housing.

• Trailer Connectors
• Trailer End Connector
• Optronics
• 7 Round - Blade

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.

• Custom Fit
• Trailer Hitch Wiring
• 7 Round - Blade
• No Converter
• Tekonsha

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.

• Custom Fit
• Trailer Hitch Wiring
• 4 Flat
• Powered Converter
• Tekonsha

Waterproof trailer light kit includes 2 combination tail lights that serve 7 functions on trailers under 80" wide. Stud mount with stainless steel hardware and included license plate bracket. 25' wiring harness with 4-pole connector.

• Surface Mount
• Tail Lights
• Submersible Lights
• License Plate
• Rear Reflector
• Side Reflector
• Stop/Turn/Tail
• Optronics
• Square
• Kit
• 5L x 5W Inch
• Red

Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. Connector plugs directly into existing wiring. Powered converter reduces strain on wiring system and is made using SMT to ensure superior performance.

• Custom Fit
• Trailer Hitch Wiring
• 4 Flat
• Powered Converter
• CURT

Tow a trailer with either a 7-way or 4-way plug with this dual vehicle-end connector. Included pigtail harness hardwires into your vehicle and the connector end mates with the 7-pole socket to form a weathertight seal.

• Custom Fit
• Trailer Hitch Wiring
• 4 Flat
• 7 Round - Blade
• No Converter
• Hopkins

Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. Connectors plug directly into existing wiring. Powered converter reduces strain on wiring system and is made using SMT to ensure superior performance.

• Custom Fit
• Trailer Hitch Wiring
• 4 Flat
• Powered Converter
• CURT

T-Connector works with fifth-wheel and gooseneck trailers and retains use of your vehicle's factory 7-way connector. It connects your factory 7-pole at the bumper to a new 7-pole in the truck bed. Adapter has a 90-degree angle for tight spaces.

• Custom Fit
• Fifth Wheel and Gooseneck Wiring
• 7 Round - Blade
• Bargman
• 9 Feet Long

Quickly and easily install a 7-way, RV-style trailer connector on your vehicle with this custom harness. T-connector plugs directly into OEM tow package wiring harness - no cutting, splicing or tapping required.

• Trailer Hitch Wiring
• 7 Round - Round
• Converter
• CURT

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. Powered ModuLite reduces strain on wiring system.

• Custom Fit
• Trailer Hitch Wiring
• 4 Flat
• Converter
• Tekonsha

Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into existing wiring. Powered converter reduces strain on wiring system and is made using SMT to ensure superior performance.

• Custom Fit
• Trailer Hitch Wiring
• 4 Flat
• Powered Converter
• CURT

This standard, RV-style, 7-pole connector provides a secure connection between your trailer and tow vehicle. Black plastic construction prevents rusting, enhances appearance and makes plug removal a snap.

• Trailer Connectors
• Trailer End Connector
• Pollak
• 7 Round - Blade