---
product_id: 14101674
title: "CURT57672 Dual-Output 4-Way Flat Vehicle-Side to 7-Way RV Blade Trailer Wiring Adapter"
brand: "curt"
price: "€ 73.91"
currency: EUR
in_stock: true
reviews_count: 13
url: https://www.desertcart.nl/products/14101674-curt57672-dual-output-4-way-flat-vehicle-side-to-7
store_origin: NL
region: Netherlands
---

# Dual-output capability Easy installation Weather-resistant design CURT57672 Dual-Output 4-Way Flat Vehicle-Side to 7-Way RV Blade Trailer Wiring Adapter

**Brand:** curt
**Price:** € 73.91
**Availability:** ✅ In Stock

## Summary

> 🚚 Tow with Confidence: Your Ultimate Trailer Connection Solution!

## Quick Answers

- **What is this?** CURT57672 Dual-Output 4-Way Flat Vehicle-Side to 7-Way RV Blade Trailer Wiring Adapter by curt
- **How much does it cost?** € 73.91 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/14101674-curt57672-dual-output-4-way-flat-vehicle-side-to-7)

## Best For

- curt enthusiasts

## Why This Product

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

## Key Features

- • **Durable and Reliable:** Constructed from robust black plastic to ensure long-lasting performance.
- • **Hassle-Free Installation:** Minimal splicing required with included mounting bracket for convenience.
- • **Versatile Towing Solution:** Easily connect to various trailers with a standard 7-way RV blade socket.
- • **Weather-Resistant Protection:** Dust covers safeguard against water, dirt, and corrosion.
- • **Standard Connection Compatibility:** Plug into any standard 4-way flat for seamless integration.

## Overview

The CURT57672 Dual-Output 4-Way Flat Vehicle-Side to 7-Way RV Blade Trailer Wiring Adapter is designed for versatility and durability, allowing you to easily connect various trailers while ensuring protection against the elements. With minimal installation effort and a robust construction, this adapter is perfect for any towing enthusiast.

## Description

CURT57672 Dual-Output 4-Way Flat Vehicle-Side to 7-Way RV Blade Trailer Wiring Adapter

## Features

- VERSATILE DESIGN. This dual-output trailer wiring adapter makes it easy to tow different trailers with your vehicle, equipping it with a standard 7-way RV blade socket while retaining use of the existing 4-way flat wiring
- WEATHER-RESISTANT. This trailer wiring harness adapter comes with dust covers for the 4-pin and 7-pin wiring sockets to protect the terminals from water, dirt and corrosion. The wiring harness is also well-protected with the included slit loom sleeve
- STANDARD CONNECTION. This trailer hitch wiring adapter plugs into any standard 4-way flat and can be used to connect the taillights, brake lights, turn signals, reverse lights, trailer brakes and auxiliary power (some splicing required)
- EASY TO INSTALL. This dual-output 4-pin to 7-pin trailer adapter wiring comes ready to plug into your vehicle or trailer wiring with minimal splicing required. It also includes a mounting bracket for convenient attachment to your hitch or bumper
- DURABLE CONSTRUCTION. For long-lasting use and a reliable connection, the housing of this trailer harness adapter is made from durable black plastic that will never rust or corrode

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001EP0HPI |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #153,294 in Automotive ( See Top 100 in Automotive ) #329 in Towing Hitch Wiring |
| Brand | CURT |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,274) |
| Date First Available | September 23, 2008 |
| Exterior | Painted |
| Finish Type | Powder Coated |
| Global Trade Identification Number | 00612314047048 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.1 pounds |
| Item model number | 57672 |
| Manufacturer | Curt Manufacturing |
| Manufacturer Part Number | 0612314047048 |
| Material | Plastic |
| Model | 4-Way Adapter |
| OEM Part Number | 57672 |
| Product Dimensions | 7 x 2 x 2 inches |
| UPC | 612314047048 |
| Vehicle Service Type | Trailer, Truck |

## Product Details

- **Brand:** CURT
- **Finish Type:** Powder Coated
- **Item Weight:** 1.1 Pounds
- **Material:** Plastic
- **Vehicle Service Type:** Trailer, Truck

## Images

![CURT57672 Dual-Output 4-Way Flat Vehicle-Side to 7-Way RV Blade Trailer Wiring Adapter - Image 1](https://m.media-amazon.com/images/I/71Go+LamL+L.jpg)
![CURT57672 Dual-Output 4-Way Flat Vehicle-Side to 7-Way RV Blade Trailer Wiring Adapter - Image 2](https://m.media-amazon.com/images/I/71uArI6nrsL.jpg)
![CURT57672 Dual-Output 4-Way Flat Vehicle-Side to 7-Way RV Blade Trailer Wiring Adapter - Image 3](https://m.media-amazon.com/images/I/71Ip2Pyu3XL.jpg)
![CURT57672 Dual-Output 4-Way Flat Vehicle-Side to 7-Way RV Blade Trailer Wiring Adapter - Image 4](https://m.media-amazon.com/images/I/717k9CSToUL.jpg)
![CURT57672 Dual-Output 4-Way Flat Vehicle-Side to 7-Way RV Blade Trailer Wiring Adapter - Image 5](https://m.media-amazon.com/images/I/71l1mB1ShqL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Easy to install. Works great.
  

*by D***T on Reviewed in the United States on June 8, 2024*

I have a lot of confidence in this product.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Works as Expected and a Good Quality
  

*by C***S on Reviewed in the United States on July 22, 2023*

This 4 to 7 pin adapter does exactly what is supposed to do and is well built. The plug is sturdy, solid plastic. The bracket fits well. The wires are securely attached and high quality. I recommend this product with no reservations.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Nice fit for my '03 SuperCrew F150
  

*by A***R on Reviewed in the United States on June 29, 2024*

Easy enough to install. The harness was a bit long so I wrapped it around by aftermarket frame hitch.

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**Shop now:** [https://www.desertcart.nl/products/14101674-curt57672-dual-output-4-way-flat-vehicle-side-to-7](https://www.desertcart.nl/products/14101674-curt57672-dual-output-4-way-flat-vehicle-side-to-7)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-18*