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CURT Electrical Adapters

Discover top-rated CURT Electrical Adapters available at Southwest Wheel® in our Brake Controllers selection. With over 100 years of trust and reliability, Southwest Wheel® offers a wide range of high-quality electrical adapters at competitive prices.

Choose from a variety of options including the 4-Way Flat License Plate Light Plug Adapter, 7-Way RV Blade LED Electrical Adapter, and the Dual-Output Electrical Adapter with Tester. These adapters are designed for seamless integration and optimal performance.

Upgrade your towing experience with reliable CURT Electrical Adapters from Southwest Wheel®. Explore our full range of products .

4-Way Flat License Plate Light Plug Adapter

There are several different types of connectors used to supply power from a tow vehicle's electrical system to a trailer's wiring system. Some trailers only need the bare essentials -- running lights,

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Price: $3.95

4-Way Flat License Plate Light Plug Adapter (Packaged)

There are several different types of connectors used to supply power from a tow vehicle's electrical system to a trailer's wiring system. Some trailers only need the bare essentials -- running lights,

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Price: $5.95

4-Way to 5-Way Flat Adapter for Boat Trailer Surge Brakes

This electrical adapter is designed to adapt a 4-way flat vehicle socket to fit a 5-way flat trailer plug. It is specifically intended for boat trailers with surge brakes, adding in a fifth wire for t

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Price: $10.95

5' Electrical Adapter Harness (7-Way RV Blade Vehicle to 4-Way Flat Trailer)

There are several different types of connectors used to supply power from a tow vehicle's electrical system to a trailer's wiring system. Some trailers only need the bare essentials -- running lights,

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Price: $30.95

5' Electrical Adapter Harness (7-Way RV Blade Vehicle to 5-Way Flat Trailer)

There are several different types of connectors used to supply power from a tow vehicle's electrical system to a trailer's wiring system. Some trailers only need the bare essentials -- running lights,

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Price: $41.95

7-Way RV Blade LED Electrical Adapter (Not a Wiring Extension)

There are several different types of connectors used to supply power from a tow vehicle's electrical system to a trailer's wiring system. Some trailers only need the bare essentials -- running lights,

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Price: $31.95

8' Electrical Adapter Harness (7-Way RV Blade Vehicle to 4-Way Flat Trailer)

There are several different types of connectors used to supply power from a tow vehicle's electrical system to a trailer's wiring system. Some trailers only need the bare essentials -- running lights,

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Price: $40.95

8' Electrical Adapter Harness (7-Way RV Blade Vehicle to 5-Way Flat Trailer)

There are several different types of connectors used to supply power from a tow vehicle's electrical system to a trailer's wiring system. Some trailers only need the bare essentials -- running lights,

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Price: $48.95

8-Prong Factory Harness Adapter (Rectangular 8-Prong to USCAR Socket)

There are several different types of connectors used to supply power from a tow vehicle's electrical system to a trailer's wiring system. Some trailers only need the bare essentials -- running lights,

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Price: $22.95

Adapter (7-Way RV Blade to 6-Way Round Trailer, Center Pin Auxiliary)

There are several different types of connectors used to supply power from a tow vehicle's electrical system to a trailer's wiring system. Some trailers only need the bare essentials -- running lights,

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Price: $8.95

Adapter (7-Way RV Blade to 6-Way Round Trailer, Center Pin Auxiliary, Packaged)

There are several different types of connectors used to supply power from a tow vehicle's electrical system to a trailer's wiring system. Some trailers only need the bare essentials -- running lights,

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Price: $10.95

Adapter with Alarm (7-Way RV Blade to 6-Way Round Trailer, Center Pin Auxiliary)

There are several different types of connectors used to supply power from a tow vehicle's electrical system to a trailer's wiring system. Some trailers only need the bare essentials -- running lights,

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Price: $22.95

Adapter with Backup Alarm (7-Way RV Blade Vehicle to 4-Way Flat Trailer)

There are several different types of connectors used to supply power from a tow vehicle's electrical system to a trailer's wiring system. Some trailers only need the bare essentials -- running lights,

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Price: $18.95

Adapter with Tester (7-Way RV Blade to 6-Round Trailer, Center Pin Auxiliary)

There are several different types of connectors used to supply power from a tow vehicle's electrical system to a trailer's wiring system. Some trailers only need the bare essentials -- running lights,

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Price: $18.95

Dinghy Towing Electrical Adapter (4-Way Flat Vehicle to 7-Way RV Blade)

There are several different types of connectors used to supply power from a tow vehicle's electrical system to a trailer's wiring system. Some trailers only need the bare essentials -- running lights,

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Price: $80.95

Dual-Output Adapter with Backup Alarm (4-Way Flat to 7-Way RV Blade Trailer)

There are several different types of connectors used to supply power from a tow vehicle's electrical system to a trailer's wiring system. Some trailers only need the bare essentials -- running lights,

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Price: $42.95

Dual-Output Electrical Adapter (Adds 6-Way Round to 4-Way Flat)

There are several different types of connectors used to supply power from a tow vehicle's electrical system to a trailer's wiring system. Some trailers only need the bare essentials -- running lights,

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Price: $27.95

Dual-Output Electrical Adapter (Adds 7-Way RV Blade to 4-Way Flat)

There are several different types of connectors used to supply power from a tow vehicle's electrical system to a trailer's wiring system. Some trailers only need the bare essentials -- running lights,

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Price: $35.95

Dual-Output Electrical Adapter with Tester (Adds 7-Way RV Blade to 4-Way Flat)

There are several different types of connectors used to supply power from a tow vehicle's electrical system to a trailer's wiring system. Some trailers only need the bare essentials -- running lights,

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Price: $39.95

Electrical Adapter (4-Way Flat Vehicle to 6-Way Round Trailer)

There are several different types of connectors used to supply power from a tow vehicle's electrical system to a trailer's wiring system. Some trailers only need the bare essentials -- running lights,

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Price: $21.95

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