🔗 Tow Smarter, Not Harder: The Ultimate 2-in-1 Trailer Adapter You Can't Afford to Miss!
The Oyviny 7 to 4 & 5 Pin Trailer Adapter is a universal, heavy-duty towing solution that converts a 7-way RV-style connector into 4-pin or 5-pin flat trailer plugs. Featuring waterproof nylon housing, brass terminals for optimal conductivity, and a secure snap-in design, it offers effortless plug-and-play installation with ergonomic handles. Compatible with major vehicle brands and multiple trailer types, this adapter maximizes your towing versatility while ensuring reliable, corrosion-resistant performance.
| Brand | Oyviny |
| Vehicle Service Type | ATV, Car, Marine-Personal-Craft, Tractor, Trailer |
| Material | Nylon |
| Finish Type | Polished |
| Automotive Fit Type | Universal Fit |
| Manufacturer | Oyviny |
| UPC | 769894715529 |
| Item Weight | 5.3 ounces |
| Product Dimensions | 3.94 x 3.94 x 3.94 inches |
| Item model number | S70-45-001 |
| Manufacturer Part Number | S70-45-001 |
P**G
Great product, excellent price, and work perfectly.
Perfect fit work exactly as it should. Used it on my SUV for towing and a hitch brake light with no problem at all.
A**Y
Great adapter!
bought the Oyviny 7 to 4 & 5 Pin Trailer Adapter so I could tow different trailers with my truck, and it works perfectly. It plugs right into my 7-pin socket and lets me hook up to both 4-pin and 5-pin trailer connectors without any hassle. No wiring or tools needed—just plug and go.It feels sturdy and well-made, and the dust covers are a nice touch to keep everything clean. I’ve used it a few times now, and it’s been super reliable. Definitely recommend if you tow different types of trailers and want something easy and dependable.
L**Y
Fantastic high quality adapter; this one works where 3 others have failed!
This adapter is so well made and reliable, we noticed the differences between it and previous adapters that just wouldn’t fit right or were glitchy all the time. This one is quality, and worked perfectly from 1st install. Don’t waste time buying Harbor Freight or the cheap Chinese ones on this site, just get this one for worry free use.
C**G
Easy tonuse adapter!
Works as advertised. Just wish it was a little smaller in overall length.
P**R
Works perfectly.
This unit works perfectly! .... and at a good price.
T**L
Fits Tesla Model Y to UHaul nicely.
This fits my Tesla Model Y tow outlet and matches to U-Haul trailer easily and flawlessly. Pops in securely and is removable with a little effort. Solid enough I won't have to buy it again, but I would if I needed another adapter like this.
D**Y
Good Product.
Good quality and works as it should. I would recommend this product.
G**.
Great for anyone who pulls multiple trailers
Great harness adapter plug. It allows you to use 4 or 5 wire plugs and it fits like a glove.
Trustpilot
1 week ago
2 weeks ago
