---
product_id: 258533397
title: "4 Way Flat to 4 Way and 7 Way Trailer Adapter"
brand: "oyviny"
price: "$U2623"
currency: UYU
in_stock: null
url: https://www.desertcart.uy/products/258533397-4-way-flat-to-4-way-and-7-way-trailer
store_origin: UY
region: Uruguay
---

# 4/7 Pin Dual-Output Easy Installation Durable & Protected 4 Way Flat to 4 Way and 7 Way Trailer Adapter

**Brand:** oyviny
**Price:** $U2623
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Connect with Confidence!

## Quick Answers

- **What is this?** 4 Way Flat to 4 Way and 7 Way Trailer Adapter by oyviny
- **How much does it cost?** $U2623 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/258533397-4-way-flat-to-4-way-and-7-way-trailer)

## 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

- • **Hassle-Free Setup:** Includes mounting bracket and hardware for quick installation.
- • **Enhanced Protection:** Equipped with dust covers and wire loom for ultimate durability.
- • **Robust Construction:** Crafted from durable ABS plastic and pure copper for long-lasting performance.
- • **Versatile Connectivity:** Seamlessly connect mismatched vehicle and trailer plugs.
- • **Universal Compatibility:** Works with most trailers, ensuring you’re always ready to tow.

## Overview

The Oyviny 4-Way Flat to 7-Way Round Blade and 4 Way Trailer Wiring Harness Adapter is a versatile solution for connecting mismatched vehicle sockets and trailer plugs. Designed for durability and ease of use, this adapter features both 4-pin and 7-pin connectors, making it compatible with a wide range of trailers. Constructed from high-quality materials, it ensures excellent conductivity and protection against wear, dust, and corrosion. Installation is straightforward, with all necessary hardware included.

## Description

Oyviny 4-Way Flat to 7-Way Round Blade and 4 Way Trailer Wiring Harness Adapter Vehicle-Side 4 Pin to Trailer-Side 7 Pin and 4 Pin Dual-Output Connector with Mounting Bracket for Truck RV(Black)

## Features

- Multi-Tow Trailer Plug: This dual-output 4 pin to 4 pin and 7 pin trailer wiring adapter makes it easy to connect a mismatched vehicle socket and trailer plug, it features both 4 Pin and 7 Pin connector in case you have multiple trailers with different connectors
- Widely Used Trailer Adapter: 4 way to 4 way and 7 way trailer hitch wiring adapter provides standard 4 pin and 7 pin trailer connector, universal used for most trailers; Additional wire leads for reverse, brake, and power function allowing you to convert your 4-pin factory trailer connector to a standard 7-way
- Durable Construction: Dual 4 flat to 7 blade trailer adapter made from durable ABS plastic to prevent rusting and enhance appearance; Pure copper wires ensure great conductivity, constructed with 18 AWG wires for the 4 pin flat connector, the additional wire pigtail(black, blue, yellow) and Ground wire are 14 AWG
- Well Protected: 4 to 7 pin trailer adapter is well protected by a black wire loom to prevent the wiring from wear, both RV 7 way trailer socket and 4 way flat trailer output equipped with dust cover to protect the sockets from dust and corrosion, ensure long-lasting use
- Easy Installation: Standard 4 way and 7 way connector, easily and tightly snaps into trailer's existing socket and holds without any wiggle or loose; The package comes with mounting bracket, screws and nuts for easy installation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Oyviny |
| Brand | Oyviny |
| Item Weight | 1.19 pounds |
| Package Dimensions | 8.03 x 3.7 x 3.62 inches |
| Country of Origin | China |
| Item model number | OV2110 |
| Manufacturer Part Number | OV2110 |

## Images

![4 Way Flat to 4 Way and 7 Way Trailer Adapter - Image 1](https://m.media-amazon.com/images/I/712YHARu+UL.jpg)

## Frequently Bought Together

- Oyviny 4-Way Flat to 7-Way Round Blade and 4 Way Trailer Wiring Harness Adapter Vehicle-Side 4 Pin to Trailer-Side 7 Pin and 4 Pin Dual-Output Connector with Mounting Bracket for Truck RV(Black)
- Oyviny Custom 4 Way Trailer Wiring Harness 55540 for 2003-2023 Chevy Express/GMC Savana 1500, 2500, 3500, 4 Way Trailer Light Wiring Kit Express Trailer Harness
- CURT 14090 Class 4 Trailer Hitch, 2-Inch Receiver, Fits Select Chevrolet Express, GMC Savana

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**Shop now:** [https://www.desertcart.uy/products/258533397-4-way-flat-to-4-way-and-7-way-trailer](https://www.desertcart.uy/products/258533397-4-way-flat-to-4-way-and-7-way-trailer)

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-15*