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CURT Trailer Wiring Adapters

CURT trailer wiring adapters let you bridge the gap between mismatched connectors. Whether you're going from a 4-way to a 7-way or the other way around, these adapters make it simple to connect your trailer to your vehicle.

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Curt™ CURT Dual-Output Electrical Adapter (Adds 7-Way RV Blade to 4-Way Flat) #57672

SKU: 2020103586

$37.95

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Curt™ CURT 4-Way Flat License Plate Light Plug Adapter (Packaged) #57404

SKU: 2020103573

$8.95

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Curt™ CURT Electrical Adapter (7-Way RV Blade to 6-Way Round Trailer, Center Pin Brake) #57660

SKU: 2020103583

$9.95

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Curt™ CURT Electrical Adapter (4-Way Flat Vehicle to 7-Way RV Blade Trailer) #57184

SKU: 2020103547

$21.95

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Curt™ CURT Electrical Adapter with Tester (4-Way Flat Vehicle to 6-Way Round Trailer) #57626

SKU: 2020103581

$30.95

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Curt™ CURT Dual-Output Electrical Adapter with Tester (Adds 6-Way Round to 4-Way Flat) #57624

SKU: 2020103580

$34.95

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Curt™ CURT Dual-Output Electrical Adapter (Adds 6-Way Round to 4-Way Flat) #57604

SKU: 2020103577

$29.95

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Curt™ CURT 4-Way to 5-Way Flat Adapter for Boat Trailer Surge Brakes #57187

SKU: 2020103550

$11.95

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Curt™ CURT 4-Way Flat Electrical Adapter with Brake Controller Wiring #57186

SKU: 2020103549

$92.95

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Curt™ CURT Dual-Output Adapter with Backup Alarm (4-Way Flat to 7-Way RV Blade Trailer) #57102

SKU: 2020103545

$45.95

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Curt™ CURT Adapter (7-Way RV Blade to 6-Way Round Trailer, Center Pin Auxiliary, Packaged) #57261

SKU: 2020103569

$11.95

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Curt™ CURT Electrical Adapter with Tester (4-Way Flat Vehicle to 7-Way RV Blade Trailer) #57676

SKU: 2020103588

$35.95

One Plug Away from Compatibility

CURT trailer wiring adapters make mismatched connections a thing of the past. Whether your vehicle has a 4-way flat and your trailer has a 5-way flat, 6-way round, 7-way RV blade, or none of the above, CURT offers plug-and-play adapters to bridge the gap. These adapters are built for rugged, long-lasting use with weather-resistant materials and terminals.

CURT wiring adapters are perfect for switching between multiple trailers or vehicles without rewiring your entire setup. From basic conversions to multifunction adapters with built-in lighting solutions, CURT provides the versatility to make your towing experience easier and more efficient.

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