Shopping Cart

Your cart is empty.

Your cart is empty.

7 Pin to 4 and 5 Trailer Adapter, 7 Way to 4 Way 5 Way Trailer Plug Adapter, 7 Pin Round to 4 Pin 5 Pin Flat Blade Weatherproof Trailer Connector for Trailer Tow Hitch

Free shipping on orders over $29.99

$6.79

$ 2 .99 $2.99

In Stock

1.NumberofItems:2


About this item

  • 🐫 【7PIN TO 4/5 PIN】Converts 7-way round trailer connector to a 4-way or 5-way, RV-style connector.
  • 🐫 【TRAILER PLUG】Applicable for utility RV boat camper trailer car carrier.
  • 🐫 【EASY TO USE】Simple plug-and-play, eliminates the need for cutting or splicing. Hassle free setup, no wiring nor splicing required, Just Plug-N-Play.
  • 🐫 【 WIDELY USED】7 way to 4 way 5 way Trailer Plug works fine with any factory OEM 7-way plug, suitable for Boat, RV, ATV, Chevrolet, Ford, Dodge, RAM, Toyota or GMC.
  • 🐫 【Sincere Service】"COROTC" Professional 7 Way Trailer Plug,7 pin Round to 4 pin or 5 pin Flat Blade Manufacturer. If you are not completely satisfied with your order, Please contact us, We will give you a satisfactory solution.



Product Description

7 Pin To 4 Pin Trailer Adapter

Trailer Plug Adapter

7 pin Round to 4 pin or 5 pin Flat Blade Trailer Adapter

Some people's cars only came with a 7-pin plug but they want to tow any other else little boat or small trailer, this moment they'll notice that the plug is totally different - That's why you need a standard 4-pin OR 5-pin flat connector. COROTC 7pin to 4 Pin/5 Pin Adapter offers the best option!

7 way to 4 way or 5 way Trailer Adapter

It converts a round 7-pin connector to a standard 4-pin OR 5-pin flat connector, so as to provide a solid power supply for towing most 4-pin and 5-pin kit: running lights, tail lamps, rv lights, tailgate strips or other 4-pin accessories.

7 Pin Trailer Plug

ROUND 7 PIN CONNECTOR

The 7 way blade socket connects to your RV Trailers Boat. The plug with copper pin contacts, better electrical conductivity.

4 Pin To 7 Pin Trailer Adapter

2-in-1 FUNCTION

Provides Standard 4 way and 5 way flat connector plugs trailer adapter.which are suitable for most trailers.

4 Pin To 7 Pin Trailer Adapter

WEATHERPROOF CAP

With strong PA66 nylon casing, two dust covers at the plug.That prevent the plug from being infected with more dust.

7 Pin Trailer Plug

EASY TO USE

Simple plug-and-play, eliminates the need for cutting or splicing. Hassle free setup, no wiring nor splicing required.

trailer adapter
7 pin to 4 pin trailer adapter
trailer light adapter

rasj
2025-07-28 12:46:30
Works great
Joey in Ga
2025-07-14 15:30:20
Fits my truck perfectly and works like a charm, a great price for this adapter
RM
2025-07-11 18:08:08
This trailer adapter does exactly what it’s supposed to. It’s a tight fit, which is great because it feels secure once plugged in. The plug-and-play setup was super simple—no wiring or splicing needed.I’ve used it with my Tesla Model Y and Toyota Tundra, and it worked perfectly with no issues. It’s a solid, reliable adapter that gets the job done. Highly recommend it for anyone needing a quick and easy solution for towing!
TangoDeltaDelta
2025-06-28 12:05:37
It has worked well every time I have needed it so far (not very often). It isn't very compact, and not something you would probably leave plugged in when you are not actively using it.
Addison Newton
2025-06-24 16:57:48
A seemingly high quality adapter with connections for both 4 and 5 pin trailers. While most newer trucks have 4 and 7 pin plugs built in, 5 pin is often overlooked. And for older trucks, 7 pin was all you go. With this adapter you can easily move between pretty much any trailer you might be moving.
Jose Rodriguez
2025-06-19 13:31:06
Muy funcional y buen precio
M. J. Meyer
2025-06-16 21:36:24
This thing really feels like a premium product! It's got some good weight to it, overall body feels like a durable plastic was used and the pin covers are a softer plastic that I would expect, and are quite snug. Went to the truck and got it hooked up, fitment was awesome and held in place quite well. Product would not budge at all (no wiggle) when seated, and took a reasonable amount of force to get it out. I have zero concerns over this product dislodging itself while driving down some bumpy roads, or issues with the connectors. This is an extremely solid product!
John K
2025-05-29 14:54:36
Great bargain and just what I needed to make switching between my various trailers convenient without needing a separate connector for each of the 4 or 5 wire trailers
Troy Bellehumeur
2025-05-27 20:55:08
The plug converter is exactly as described and convenient having both a 4 flat and 5 flat available to use.
APLJaK
2025-05-06 11:35:54
Decent quality, allows towing 4 and the less common 5 wire trailers without worrying about compatability with a standard 7 wire receptacle. 4 wire harness is pin 1 (ground), 2 (running), 3 (left signal), 4 (right signal) and the 5 wire harness is the same but also includes pin 7->pin 5 (reverse). While few trailers have backup lights, the reverse signal is used on many hydraulic systems to activate an electric solenoid valve to close the hydraulic brake line in reverse allowing the trailer to be backed up easily without applying the brakes. Much better than manually locking out the brakes. All in all a very nice versatile adapter. If you tow multiple trailers, you need this or something similar to make your like much simpler.
Bruce P.
2025-03-14 09:07:02
Very easy to use.. Works great
Ravinder Pundir
2025-02-13 13:46:43
Rented U-Haul trainer 3 times since bought it, It worked very well for the purpose it was bought.
KMart
2025-02-06 16:13:47
Works
Recommended Products