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The Nilight 4-Way Flat to 7-Way Round Blade Trailer Adapter is a compact, heavy-duty wiring harness designed to convert your vehicle’s 4-pin flat socket into a 7-pin round blade trailer plug. Featuring a rust-resistant plastic construction and a spring-loaded protective cover, it ensures secure, moisture-proof connections for turn signals, brakes, reverse lights, and auxiliary power. Included mounting hardware simplifies installation, making it ideal for RVs, trucks, and trailers. With a 2-year warranty and high customer satisfaction, it’s the reliable choice for professional-grade towing connectivity.
| ASIN | B0BWD8F5MP |
| Best Sellers Rank | #40,794 in Automotive ( See Top 100 in Automotive ) #18 in Automotive Hitch Wiring |
| Brand | Nilight |
| Brand Name | Nilight |
| Cable Type | Trailer Wiring Harness |
| Connector Type | 4-way Flat to 7-way Round Blade |
| Connector type | 4-way Flat to 7-way Round Blade |
| Customer Reviews | 4.7 out of 5 stars 570 Reviews |
| EU Spare Part Availability Duration | 2 Years |
| Global Trade Identification Number | 00840323903363 |
| Included Components | 1PC 4-Way Flat to 7-Way Round Blade Trailer Adapter |
| Item Type Name | 4-Way Flat to 7-Way Round Blade Trailer Adapter |
| Item Weight | 0.29 Kilograms |
| Item weight | 0.29 Kilograms |
| Manufacturer | Nilight |
| Material | Plastic |
| Material Type | Plastic |
| Model | 50303T |
| Part Number | 50303T |
| Recommended Uses For Product | electrical |
| Recommended uses for product | electrical |
| UPC | 840323903363 |
| Unit Count | 1.0 Count |
L**L
Nilight Adaptateur de remorque plat à 4 voies vers 7 voies à lame ronde
fonctionne très bien on en avais besoin rapidement, o l'a eu rapidement très content de cet achat
J**D
Works Perfectly
Easy Installation, Comes complete with everything needed to convert any Vehicles 4 Way Flat to a 7 Way Round for bigger trailer plugs. You can also very easily still use your 4 Way Flat by simply unplugging your adapter. I had to purchase due to the lack of other adapters having the mounting bracket which is very well made and extremely sturdy. I’m very satisfied with this purchase.
R**E
Execelente
Funciona perfectamente con las luces inalámbrica de mi remolque 10 de 10
B**N
Worked perfectly
Worked perfectly for us. Even after hitting and running over a deer and it getting caught between the truck and trailer and disconnected. Just shook the snow and ice out of it and plugged it back in! Very pleased with the purchase.
E**M
High quality and great value...!!!
This item works perfectly and is literally plug and play. It is high quality and also a great value..! I compared this item at a local retail store where it is sells for double the price that it is on Amazon.
Trustpilot
1 day ago
3 weeks ago