---
product_id: 392851685
title: "CURT 58300 Vehicle-Side Trailer Wiring Harness Mounting Bracket for 4-Way Flat, GLOSS BLACK POWDER COAT"
brand: "curt"
price: "$13.49"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/392851685-curt-58300-vehicle-side-trailer-wiring-harness-mounting-bracket-4
store_origin: US
region: United States of America
---

# Solid steel strength Flexible friction-fit mount Corrosion-resistant powder coat CURT 58300 Vehicle-Side Trailer Wiring Harness Mounting Bracket for 4-Way Flat, GLOSS BLACK POWDER COAT

**Brand:** curt
**Price:** $13.49
**Availability:** ✅ In Stock

## Summary

> 🔗 Secure your tow, elevate your journey.

## Quick Answers

- **What is this?** CURT 58300 Vehicle-Side Trailer Wiring Harness Mounting Bracket for 4-Way Flat, GLOSS BLACK POWDER COAT by curt
- **How much does it cost?** $13.49 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/392851685-curt-58300-vehicle-side-trailer-wiring-harness-mounting-bracket-4)

## 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

- • **Versatile Mounting:** Friction-fit design fits various 4-way flat connectors and mounts on vehicle or trailer hitch.
- • **Weatherproof Finish:** Gloss black powder coat resists rust and corrosion for long-lasting reliability.
- • **Unmatched Durability:** Crafted from solid steel to withstand vibrations and heavy towing without cracking.
- • **Secure Your Connection:** Keep your trailer wiring safe, tangle-free, and ready for every adventure.
- • **Effortless Installation:** Bolt-on or pair with CURT #57204 for a no-drill, tube clamp mount—installation made simple.

## Overview

The CURT 58300 Vehicle-Side Trailer Wiring Harness Mounting Bracket offers a robust, corrosion-resistant steel construction with a sleek gloss black powder coat finish. Designed for standard 4-way flat connectors, it features a flexible friction-fit mounting system that can be installed directly on your vehicle or trailer hitch. This bracket ensures a secure, vibration-resistant hold, protecting your trailer wiring from damage and tangling, making it an essential upgrade for reliable towing.

## Description

CURT 58300 Vehicle-Side Trailer Wiring Harness Mounting Bracket for 4-Way Flat, GLOSS BLACK POWDER COAT

## Features

- STANDARD FIT. This trailer wiring mounting bracket is designed to securely mount virtually any industry-standard 4-way flat connector
- FLEXIBLE MOUNTING. The bracket features a simply friction fit design to accept a variety of trailer wiring harnesses. It allows you to mount the wiring harness onto your vehicle or trailer hitch, whichever is most convenient
- HIGH-STRENGTH. This trailer wiring harness bracket is made from solid steel to provide plenty of strength for a solid mount and to remain fixed in spite of vibrations while towing. The steel body will not crack like plastic alternatives
- CORROSION-RESISTANT. To face the weather and elements with ease, this trailer wiring bracket is covered in a black powder coat finish, helping to resist rust for long-lasting strength
- EASY TO INSTALL. To install this mounting bracket for vehicle-trailer wiring, you can bolt it directly onto your vehicle using the top screw holes, or you can pair this bracket with the CURT #57204 for a convenient, no-drill, tube clamp mount

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Finish type | Powder Coated |
| Item depth | 2 inches |
| Mounting type | Hitch Mount |
| Manufacturer | Curt Manufacturing |
| UPC | 612314930005 |
| Global Trade Identification Number | 00612314930005 |
| Set Name | No Set |
| Part number | 58300 |
| Item Weight | 45.4 g |
| Product Dimensions | 17.78 x 5.08 x 5.08 cm; 45.36 g |
| Item model number | 58300 |
| Size | Pack of 1 |
| Color | GLOSS BLACK POWDER COAT |
| Finish | Powder Coated |
| Item Package Quantity | 1 |
| Included components | 1 BRACKET,4-FLAT,BULK |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Colour:** GLOSS BLACK POWDER COAT
- **Brand:** CURT
- **Material:** Alloy Steel
- **Item dimensions L x W x H:** 17.8 x 5.1 x 5.1 centimeters
- **Item weight:** 0.1 Pounds

## Images

![CURT 58300 Vehicle-Side Trailer Wiring Harness Mounting Bracket for 4-Way Flat, GLOSS BLACK POWDER COAT - Image 1](https://m.media-amazon.com/images/I/71cSsgf++6L.jpg)
![CURT 58300 Vehicle-Side Trailer Wiring Harness Mounting Bracket for 4-Way Flat, GLOSS BLACK POWDER COAT - Image 2](https://m.media-amazon.com/images/I/710fYyAmtIL.jpg)
![CURT 58300 Vehicle-Side Trailer Wiring Harness Mounting Bracket for 4-Way Flat, GLOSS BLACK POWDER COAT - Image 3](https://m.media-amazon.com/images/I/71BTbnx-6zL.jpg)
![CURT 58300 Vehicle-Side Trailer Wiring Harness Mounting Bracket for 4-Way Flat, GLOSS BLACK POWDER COAT - Image 4](https://m.media-amazon.com/images/I/71KGvlhdYhL.jpg)
![CURT 58300 Vehicle-Side Trailer Wiring Harness Mounting Bracket for 4-Way Flat, GLOSS BLACK POWDER COAT - Image 5](https://m.media-amazon.com/images/I/71v9jD+Y++L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Will this work with a curt 13392 receiver hitch**
A: They pretty much work for any of the flat plugs.  Not sure what the wiring harness looks like on the 13392 but you will need to add the screws for wherever you want to place it.

**Q: I can not get the wiring harness into the bracket does it need to be pounded in or trimmed?**
A: There are several wiring harness connectors that are found on both the male and female ends of the connector.  I would take the bracket to like a West marine or some other place where you can have hands on the connector and find the one that fits and rewire your harness to make that one work.  Good luck-M

**Q: Will this work with the Draw-tite 75782 hitch?**
A: If your hitch has a mounting flange and the center to center distance on the holes matches, yes it will fit. Some hitches do not have a place to mount a plate, in that case you'd have to mount it to the vehicle. Many Draw-Tite models have a mounting flange.

**Q: Why weren't the mounting screws included???**
A: I bought 2 of these (neither fit either of my Jeeps light plugs without modification).  One came with screws, around $6.50 or so.  The other had NO screws for $4.85.  Different vendors.  You get what you are looking at, and in all BUT ONE of my previous experiences, Amazon vendors are pretty good and Amazon very supportive .

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-13*