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Trailer Wiring - Multi-Function Adapter, Plug Only


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Curt Trailer Connector Adapter with Backup Alarm - 4-Way to 7-Way RV and 4-Way Flat - Plug Only
CURT Trailer Wiring

(66 reviews)


Code: C57102

Retail: $61.67
Our Price: $46.48
In Stock
  • Trailer Wiring
  • Wiring Adapters
  • Multi-Function Adapter
  • 4 Flat
  • Plug Only
  • 4 Flat
  • 7 Round - Blade
  • CURT


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.

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Hopkins Multi-Tow Trailer Connector Adapter - 7-Way to 5-Wire Flat/4-Wire Flat and 12-V Power Socket - Plug Only
Hopkins Trailer Wiring

(115 reviews)


Code: HM47675

Retail: $29.20
Our Price: $26.07
In Stock
  • Trailer Wiring
  • Wiring Adapters
  • Multi-Function Adapter
  • 7 Round - Blade
  • Plug Only
  • 5 Flat
  • 4 Flat
  • 12 Volt
  • Hopkins


...Features: Versatile adapter and power socket Adapts from a 7-way RV blade trailer connector on the vehicle Provides a 5-wire flat, 4-wire flat and a 12-volt power socket Covers included to protect...

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

(107 reviews)


Code: C35FR

Retail: $28.95
Our Price: $24.63
In Stock
  • Trailer Wiring
  • Wiring Adapters
  • Multi-Function Adapter
  • 7 Round - Blade
  • Plug Only
  • 5 Flat
  • 4 Flat
  • CURT


...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...

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Hopkins Endurance Multi-Tow Trailer Connector Adapter - 7-Way to 6-Way, 5-Way or 4-Way - Plug Only
Hopkins Trailer Wiring

(186 reviews)


Code: HM47570

Retail: $34.67
Our Price: $26.57
In Stock
  • Trailer Wiring
  • Wiring Adapters
  • Multi-Function Adapter
  • 7 Round - Blade
  • Plug Only
  • 6 Round
  • 5 Flat
  • 4 Flat
  • Hopkins


...Features: Trailer adapter changes your vehicle's 7-blade connector to a 6-pole 4-Pole and 5-pole flat connectors also built in Quick-Change plug on 6-pole terminal accommodates both 6-pole...

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Adapter 7-Pole to 4-Pole and 5-Pole - Plug Only
Hopkins Trailer Wiring

(120 reviews)


Code: 37385

Our Price: $31.79
In Stock
  • Trailer Wiring
  • Wiring Adapters
  • Multi-Function Adapter
  • 7 Round - Blade
  • Plug Only
  • 4 Flat
  • 5 Flat
  • Hopkins


...Features: Wiring Adapter - converts the 7-way trailer connector on the vehicle to a 4-way or 5-way connector to match the trailer If your truck has the connector on the left, and your trailer has one...

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Adapter 7-Pole to 6-Pole and 4-Pole with Cover - Universal - Center Pin Brake - Plug Only
Hopkins Trailer Wiring

(23 reviews)


Code: 37575

Retail: $26.39
Our Price: $24.60
In Stock
  • Trailer Wiring
  • Wiring Adapters
  • Multi-Function Adapter
  • 7 Round - Blade
  • Plug Only
  • 6 Round
  • 4 Flat
  • Hopkins


...Adapter converts your 7-pole plug on the vehicle down to 6-pole plug and 4-pole flat plug to fit your trailer's connector. Note: Center pin is set up as the brake but can easily be changed to...

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Versatile Trailer Wiring Solutions with Plug Only Multi-Function Adapters

Explore the convenience of plug-only multi-function adapters for trailer wiring. These adapters simplify connections, offering compatibility with various trailer types. Perfect for enthusiasts needing flexible solutions for LED lights, charging ports, or multiple trailer setups.

These adapters streamline the process by allowing easy connections without additional wiring. They are designed to fit existing setups, making them ideal for quick swaps between different trailer types, such as those with LED lights or various pin configurations.
Multi-function adapters are perfect for LED setups, ensuring compatibility and proper function. They help resolve issues like unrecognized trailers due to LED lights, providing a seamless connection that works as expected, enhancing safety and reliability on the road.
Absolutely! These adapters are versatile, often supporting multiple pin configurations like 7-way, 6-way, and 4-way. This flexibility allows you to connect various trailers without needing separate adapters, making them a must-have for diverse towing needs.
Plug-only adapters are user-friendly, requiring no complex installations. They are perfect for those who frequently switch trailers or need a reliable, quick-connect solution. Their robust design ensures long-lasting performance, even with frequent use.
These adapters can help identify wiring problems by isolating issues to either the vehicle or trailer side. They make it easy to test circuits, ensuring all connections are functioning before hitting the road, which is crucial for safe towing.