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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.
ROUND 7 PIN CONNECTOR
The 7 way blade socket connects to your RV Trailers Boat. The plug with copper pin contacts, better electrical conductivity.
2-in-1 FUNCTION
Provides Standard 4 way and 5 way flat connector plugs trailer adapter.which are suitable for most trailers.
WEATHERPROOF CAP
With strong PA66 nylon casing, two dust covers at the plug.That prevent the plug from being infected with more dust.
EASY TO USE
Simple plug-and-play, eliminates the need for cutting or splicing. Hassle free setup, no wiring nor splicing required.
RM
Reviewed in the United States on January 27, 2025
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!
rasj
Reviewed in the United States on January 16, 2025
Works great
Jose Rodriguez
Reviewed in the United States on August 14, 2024
Muy funcional y buen precio
Joey in Ga
Reviewed in the United States on March 26, 2024
Fits my truck perfectly and works like a charm, a great price for this adapter
TangoDeltaDelta
Reviewed in the United States on January 28, 2024
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.
John K
Reviewed in the United States on December 14, 2023
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
Addison Newton
Reviewed in the United States on October 19, 2023
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.
Ravinder Pundir
Reviewed in Canada on February 14, 2021
Rented U-Haul trainer 3 times since bought it, It worked very well for the purpose it was bought.
Troy Bellehumeur
Reviewed in Canada on April 17, 2021
The plug converter is exactly as described and convenient having both a 4 flat and 5 flat available to use.
KMart
Reviewed in Canada on August 7, 2020
Works
Bruce P.
Reviewed in Canada on March 11, 2020
Very easy to use.. Works great
APLJaK
Reviewed in Canada on October 4, 2020
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.
M. J. Meyer
Reviewed in the United States on March 22, 2019
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!
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