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YONHAN 4 Pin to 7 Pin Adapter Trailer Light Adapter 4-Way Flat Truck to 7-Way Blade Reverse Plug Connector with Mounting Bracket for Towing Solutions

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$12.99

$ 6 .99 $6.99

In Stock
  • Easy to Use: Converts 4 pin flat truck connector to a standard 7 pin RV blade socket, connects tail reverse turn signals, synchronizes the trailer's signal light, no splicing of wires needed, easy to custom plug-in wiring for towing solutions
  • High Quality: The 4 7 trailer adapter uses durable ABS plastic construction instead of PVC, improving the corrosion resistance and high-temperature resistance. The inner core is made of pure copper to enhance the conductive performance
  • Dust & Water Proof: The trailer light adapter is Well-sealed spring-loaded keeps out dust and water when not in use, and prolongs its use life. Compatible with all towing vehicles that don't require electric brakes, including trailers, semi-trailers, RVs
  • Simple Installation: The 4 way to 7 way trailer adapter comes with a mounting bracket and hardware, conveniently connect the trailer wiring adapter to your trailer hitch or bumper
  • What You Get: 1 * 4 Way Flat to 7 Way Blade Trailer Light Adapter with Mounting Bracket, using manual. If you have any questions, don't hesitate to contact us



Product Description

trailer adapter
trailer light adapter
trailer light adapter

Well sealed spring-loaded dust cover keeps adapter clean when not in use, increases protection against dust, moisture and corrosion.

trailer light adapter

Slit loom keeps wires contained and well protected.

trailer light adapter

Comes with mounting bracket, easy to install.

trailer light adapter

Color: Black

Material: ABS + Copper

Voltage range: 6-24 Volts

Center wire lenth: 5.1 inches

4 pin to 7 pin trailer adapter

t armijo
Reviewed in the United States on March 3, 2025
Nice unit if you are trying to use a newer trailer (Round 7-pin flat blade style connector) with an older vehicle (4 prong round pin connector). You WILL GET your trailer running lights, brake lights, and left/right turn signals. You WILL NOT GET electric braking or Reverse lights though.
Jim Knosp
Reviewed in the United States on August 27, 2024
Excellent product for the price!!!!
JA Giede
Reviewed in Canada on August 17, 2024
Exactly what I needed to get on the road with my little camper.
Stephen C Schneider
Reviewed in the United States on July 20, 2024
Bought this to replace a model I bought elsewhere that didn’t work correctly. This one worked fine for an entire 1200 mile trip.
Crazy Randy
Reviewed in the United States on May 28, 2024
All of our trailers have the larger connectors and this made the conversion easy on our Toyota Highlander.
E. Sato
Reviewed in the United States on May 18, 2024
I've only used it once, but I attached it to my trailer with zip ties and it works perfectly on our truck. We don't have a 7 pin on the towing truck, and we don't need to charge our camper as we drive, so this adapter is spot on for our use! I'll update if any issues, but so far so good!
Customer
Reviewed in Canada on December 12, 2024
Ma remorque
Willie Lambert
Reviewed in the United States on November 1, 2024
simple install and works like it should
Ryan How
Reviewed in the United States on October 27, 2024
funtions great- no issues
Henry
Reviewed in the United States on May 26, 2023
The wires are too short to connect to other plug but I had another plug with longer wires that I spliced in. Now works great.
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