Is the wiring system of the original synchronous trailer too complicated?
Don't worry, the MICTUNING 4-way flat to 7-way round adapters customize the plug-in wiring system for you to connect the trailer! It conver...

Buy Now From Amazon

Product Review

Is the wiring system of the original synchronous trailer too complicated?
Don't worry, the MICTUNING 4-way flat to 7-way round adapters customize the plug-in wiring system for you to connect the trailer! It converts the 4-pin flat socket to the 7-pin blade round socket, plug and play, and easily synchronizes the trailer's taillights and turn signal lights.
Made of 100% copper, combined with a strong PVC casing, has excellent electrical conductivity, wear-resistance, corrosion-resistance, and is extremely durable.
With spring-loaded protective cover, it is dust-proof and moisture-proof, providing better protection for the adapter plug.
Widely used in most towing vehicles, including trailers, semi-trailers, RVs, etc.

Package includes:
1x trailer adapter plug
1x mounting bracket
6x screws
6x nuts

  • 【Make the Wiring Easier】 7 way trailer plug, convert the car's 4-pin flat socket to the 7-pin blade round socket for the trailer, synchronize the trailer's signal light, and customize the plug-in wiring system to connect the trailer, which is very convenient and solves the trouble of rewiring every time.
  • 【High-quality Manufacturing】 The 4 pin to 7 pin trailer adapter is using pure copper as the inner core, greatly improves the electrical conductivity. With the high-quality PVC shell, wear-resistant, corrosion-resistant, effectively waterproof and long service life.
  • 【Provide Extra Protection】 The electrical connectors kit is with the spring-loaded cover, high dust-proof, to avoid the adapter damage from the external environment when it is not in use.
  • 【Simple to Install】 The 7 pin trailer connector is equipped with mounting bracket, screws, and nuts, just find the right position to install and tighten the nut to install successfully.
  • 【Wide Application】 Our 7 pin trailer plug tester is applicable to all towing vehicles that don't require electric brakes, including trailers, semi-trailers, RVs, etc.

Similar Products

AutoSonic 7 Way Blade to 4 Way Flat Trailer Adapter, Female Trailer Connector Plug, 7 pin to 4 pin Trailer Converter, Flat Connection, WeatherproofCURT 58260 Vehicle Socket Way Flat Towing Tester 4-Pin Trailer WiringHopkins 41125 Plug-In Simple Vehicle Wiring KitMICTUNING Heavy Duty 7 Way Plug Inline Trailer Cord with 7 Gang Junction Box - 8 Feet, WeatherproofCZC AUTO Black Trailer Hitch Coupler Lock, Dia 1/4 Inch, 3/4 Inch Span for Tow Boat RV Truck Car's Coupler (1 Pack, Black)Tyger Auto TG-HW2J001B Electric Wiring Kit fits 07-2018 Jeep Wrangler JK 2 Door & 4 Door Tow Trailer Hitch Wiring Harness Kit 55inch in Length (Wire Connector for Vehicle Mountable on Hitch Receiver)CURT 58030 Trailer Side 4-Way Trailer Wiring Harness with 12-Inch Wires, 4-Pin Trailer WiringCURT 55336 Vehicle-Side Custom 4-Pin Trailer Wiring Harness for Select Honda, Acura, Isuzu VehiclesCOROTC 7 Way to 4 Way 5 Way Trailer Light Adapter, 7 Pin Round to 4 Pin 5 Pin Flat Blade Trailer RV Boat Connector PlugCURT 55540 Vehicle-Side Custom 4-Pin Trailer Wiring Harness for Select Chevrolet Express, GMC Savana