---
product_id: 648078523
title: "Oyviny 7 Way to 4 Way Trailer Plug Adapter, RV Blade 7 Pin Round to 4 Pin Flat Trailer Light Adapter 11.6 Inches"
brand: "oyviny"
price: "€ 96.06"
currency: EUR
in_stock: true
url: https://www.desertcart.es/products/648078523-oyviny-7-way-to-4-way-trailer-plug-adapter-rv
store_origin: ES
region: Spain
---

# 7-pin to 4-pin seamless power conversion Weather-resistant molded plugs with dust cover Nylon wire loom for ultimate wire protection Oyviny 7 Way to 4 Way Trailer Plug Adapter, RV Blade 7 Pin Round to 4 Pin Flat Trailer Light Adapter 11.6 Inches

**Brand:** oyviny
**Price:** € 96.06
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect with confidence—tow smarter, not harder!

## Quick Answers

- **What is this?** Oyviny 7 Way to 4 Way Trailer Plug Adapter, RV Blade 7 Pin Round to 4 Pin Flat Trailer Light Adapter 11.6 Inches by oyviny
- **How much does it cost?** € 96.06 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/648078523-oyviny-7-way-to-4-way-trailer-plug-adapter-rv)

## Best For

- oyviny enthusiasts

## Why This Product

- Trusted oyviny brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug & Play Simplicity:** Effortlessly convert your 7-way RV blade to a 4-way flat trailer plug—no tools, no hassle.
- • **Tangle-Free Durability:** Black nylon wire loom bundles and protects cables for long-lasting, worry-free towing.
- • **Made in the USA Quality:** Precision-crafted with powder-coated metal for reliable, rust-resistant performance.
- • **Flexible Fit for Every Tow:** 6.5-inch lead wire offers versatile installation across trucks, RVs, and caravans.
- • **Built to Brave the Elements:** Durable molded connectors with rubber dust covers keep your connections safe from water and dust.

## Overview

The Oyviny 7 Way to 4 Way Trailer Plug Adapter is a robust, easy-to-install connector that converts your vehicle’s 7-pin RV blade socket to a 4-pin flat trailer plug. Featuring weather-resistant molded plugs, a protective nylon wire loom, and a flexible 6.5-inch lead, this USA-made adapter ensures reliable power transfer and durability for all your towing needs.

## Description

Oyviny 7 Way to 4 Way Trailer Plug Adapter, RV Blade 7 Pin Round to 4 Pin Flat Trailer Light Adapter 11.6 Inches

## Features

- 7 Pin to 4 Pin Trailer Adapter. This 7 to 4 trailer connector converts your vehicle’s 7 way rv blade connector to a 4 way flat connector on your trailer, great for running power from your vehicle
- Easy to Use. 7 Way to 4 Way trailer connector adapter is super easy to install, simply plug the rv blade 7 pin connector into the existing 7 pin socket on your truck, and plug the 4 pin connector to your trailer, easy plug and play installation
- Well Protected. 7 pin to 4 pin trailer adapter extension is protected by a black nylon wire loom to keep wires bundled together and protect them from wear, ensure long service life
- Durable Constructions. 7 to 4 pin trailer adapter constructed with molded 7 way rv plug, which is sturdy and weather resistant, 4 pin trailer plug comes with a rubber dust cover to protect the terminals from water and dust
- Wide Applications. 7 way to 4 way trailer adapter supports customized plug in wiring systems for any towing situation, 6.5 inch wire lead between connectors provide flexible installation, widely used in most vehicles including caravan and RVs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Oyviny |
| Item Weight | 0.22 Kilograms |
| Vehicle Service Type | Trailer, Truck |
| Material | Metal |
| Finish Type | Powder Coated |
| Manufacturer | Oyviny |
| Model | 7 way rv blade to 4 way flat trailer connector adapter |
| Package Dimensions | 16.6 x 8.3 x 8.1 cm; 220 g |
| Item model number | SPQ-7P-4P |
| Manufacturer Part Number | SPQ-7P-4P |
| Assembly Required | No |
| Country of Origin | USA |
| Item Weight | 220 g |

## Product Details

- **Brand:** Oyviny
- **Item Weight:** 0.22 Kilograms
- **Vehicle Service Type:** Trailer, Truck
- **Material:** Metal
- **Finish Type:** Powder Coated

## Images

![Oyviny 7 Way to 4 Way Trailer Plug Adapter, RV Blade 7 Pin Round to 4 Pin Flat Trailer Light Adapter 11.6 Inches - Image 1](https://m.media-amazon.com/images/I/61hJvKAUlaL.jpg)
![Oyviny 7 Way to 4 Way Trailer Plug Adapter, RV Blade 7 Pin Round to 4 Pin Flat Trailer Light Adapter 11.6 Inches - Image 2](https://m.media-amazon.com/images/I/614A1Au0ErL.jpg)
![Oyviny 7 Way to 4 Way Trailer Plug Adapter, RV Blade 7 Pin Round to 4 Pin Flat Trailer Light Adapter 11.6 Inches - Image 3](https://m.media-amazon.com/images/I/710uPtW7ZXL.jpg)
![Oyviny 7 Way to 4 Way Trailer Plug Adapter, RV Blade 7 Pin Round to 4 Pin Flat Trailer Light Adapter 11.6 Inches - Image 4](https://m.media-amazon.com/images/I/818oqmpCEiL.jpg)
![Oyviny 7 Way to 4 Way Trailer Plug Adapter, RV Blade 7 Pin Round to 4 Pin Flat Trailer Light Adapter 11.6 Inches - Image 5](https://m.media-amazon.com/images/I/71QcpnNNOTL.jpg)

## Frequently Bought Together

- Oyviny 7 Way to 4 Way Trailer Plug Adapter, RV Blade 7 Pin Round to 4 Pin Flat Trailer Light Adapter 11.6 Inches
- Oyviny 7 to 4 & 5 Pin Trailer Adapter, 2-in-1 Design

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.es/products/648078523-oyviny-7-way-to-4-way-trailer-plug-adapter-rv](https://www.desertcart.es/products/648078523-oyviny-7-way-to-4-way-trailer-plug-adapter-rv)

---

*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-03-11*