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The Oyviny 7 Way to 4 Way Trailer Plug Adapter is a robust, weather-resistant connector that converts your vehicle’s 7-pin RV blade socket to a 4-pin flat trailer plug. Featuring a durable molded design, nylon wire loom protection, and a rubber dust cover, this 11.6-inch adapter ensures reliable trailer lighting and signaling across most trucks, trailers, and RVs. Easy to install with plug-and-play convenience, it’s a must-have for any professional towing setup.
| ASIN | B0BPXR7RTW |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #2,925 in Automotive ( See Top 100 in Automotive ) #9 in Trailer Connectors |
| Brand | Oyviny |
| Brand Name | Oyviny |
| Compatible with Vehicle Type | Trailer, Truck |
| Customer Reviews | 4.7 out of 5 stars 585 Reviews |
| Finish Type | Powder Coated |
| Included Components | 1* RV 7 Pin to 4 Pin Flat Trailer Wiring Adapter |
| Item Type Name | 7 blade to 4 flat trailer plug adapter |
| Item Weight | 0.22 Kilograms |
| Manufacturer | Oyviny |
| Manufacturer Part Number | SPQ-7P-4P |
| Manufacturer Warranty Description | 1 Year |
| Material | Metal |
| Material Type | Metal |
| Model Number | SPQ-7P-4P |
| Vehicle Service Type | Trailer, Truck |
M**E
High quality product
I got a new SUV with a trailer package, but it only has a 7 pin. This works perfectly when you need to convert form a 7pin to a 3 pin for light duty trailers! Great product
C**S
Great buy for new trucks with 4 wire trailers
Works great on 2025 GMC 1500, no problems and works with the bells and whistles on the GMC Trailer towing package.
J**.
Great little adapter - buy 2 its such a good deal
Plugged right in and worked immediately. The only negative, is its the type of thing that seems to "walk off" on its own so you will end up buying more.. They're so cheap I would recommend you buy 2 anyways, that way you don't have to be frustrated when you go to use it and it's gone.
C**B
Works Great
Great product that works just as advertised.
R**T
This is a good product
Worked as advertised. I was very happy with the adapter.
B**O
It works
This adapter work perfectly for my situation, would highly recommend!!!
T**D
Well made adapter
Well made , works well , and gave me just enough length to make my trailer harness the right length. At a good price.
K**P
just as the add
just as said, and it's tops in quality would by again, but it looks to last for many
Trustpilot
3 weeks ago
2 weeks ago