---
product_id: 8355505
title: "Hopkins 42145 Plug-In Simple Multitow 7:4 OE Replacement Harness"
brand: "hopkins towing solutions"
price: "Bs.732"
currency: BOB
in_stock: true
reviews_count: 13
url: https://www.desertcart.bo/products/8355505-hopkins-42145-plug-in-simple-multitow-7-4-oe-replacement
store_origin: BO
region: Bolivia
---

# 7-way connector replacement weatherproof OEM fit impact & corrosion resistant Hopkins 42145 Plug-In Simple Multitow 7:4 OE Replacement Harness

**Brand:** hopkins towing solutions
**Price:** Bs.732
**Availability:** ✅ In Stock

## Summary

> 🔗 Tow smarter, not harder—connect with confidence every time!

## Quick Answers

- **What is this?** Hopkins 42145 Plug-In Simple Multitow 7:4 OE Replacement Harness by hopkins towing solutions
- **How much does it cost?** Bs.732 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/8355505-hopkins-42145-plug-in-simple-multitow-7-4-oe-replacement)

## Best For

- hopkins towing solutions enthusiasts

## Why This Product

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

## Key Features

- • **Ready for Action:** Includes dust cover and mounting bracket to keep your connection clean and secure.
- • **OEM Precision Fit:** Utilizes original equipment connectors for seamless integration and superior weatherproofing.
- • **Plug & Play Simplicity:** Effortlessly replaces your vehicle’s 7-way connector—no cutting or splicing needed.
- • **Built to Brave the Elements:** Impact and corrosion resistant for long-lasting durability in any weather.
- • **All-in-One Towing Flexibility:** Multi-Tow design offers versatile towing options from a single connector.

## Overview

The Hopkins 42145 Plug-In Simple Multitow 7:4 OE Replacement Harness is a durable, OEM-quality 7-way connector replacement designed for easy installation without cutting into your vehicle’s wiring. Engineered for impact and corrosion resistance, it ensures reliable, weatherproof towing connections with included dust cover and mounting bracket for added protection.

## Description

Hopkins 42145 Plug-In Simple Multitow 7:4 OE Replacement Harness

## Features

- Simply replaces the 7 way connector that came with your vehicle
- Multi-Tow provides multiple towing options from one connector
- Impact and corrosion resistant
- Utilizes OEM connectors for enhanced fit and weatherproofing
- Includes dust cover and mounting bracket

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Hopkins Manufacturing |
| Brand | Hopkins Towing Solutions |
| Model | Hopkins Manufacturing 42145 |
| Item Weight | 12.5 ounces |
| Product Dimensions | 8.88 x 3.88 x 3.25 inches |
| Item model number | 42145 |
| Is Discontinued By Manufacturer | No |
| Exterior | Painted |
| Manufacturer Part Number | 42145 |
| OEM Part Number | 42145 |

## Images

![Hopkins 42145 Plug-In Simple Multitow 7:4 OE Replacement Harness - Image 1](https://m.media-amazon.com/images/I/71-WKG1L8SL.jpg)
![Hopkins 42145 Plug-In Simple Multitow 7:4 OE Replacement Harness - Image 2](https://m.media-amazon.com/images/I/71YJw4nEmSL.jpg)
![Hopkins 42145 Plug-In Simple Multitow 7:4 OE Replacement Harness - Image 3](https://m.media-amazon.com/images/I/71LJ514PobL.jpg)
![Hopkins 42145 Plug-In Simple Multitow 7:4 OE Replacement Harness - Image 4](https://m.media-amazon.com/images/I/81uew0W32QL.jpg)
![Hopkins 42145 Plug-In Simple Multitow 7:4 OE Replacement Harness - Image 5](https://m.media-amazon.com/images/I/81khaIIhboL.jpg)

## Questions & Answers

**Q: Will this work with a 2016 Mercedes Benz Sprinter 2500 with factory tow package the plug looks correct**
A: Randy
I don’t show that harness as being a fit for the 2016 Sprinter and we don’t have any other harnesses listed for that vehicle. If you have any more questions please call 1-800-835-0129 Monday-Friday, 8-5 central time.
Thanks

**Q: will this fit the oem mounting hole on a 2004 ram 1500**
A: i had to modify the mount on my 2000 ram 2500 to use this plug. but I'm happy with it after I got it mounted up. it took about 1.5 hours with a drill and small file

**Q: does the wire harness unplug from the back of the mount also ?**
A: Matt,
Thanks for your question regarding Hopkins Towing Solutions part #42145. This wiring harness is molded on the back of the 7-Blade and can’t be removed. We appreciate your support of Hopkins Towing Solutions. If there are any other questions that we can answer, feel free to call our Tech Support Line at 800-835-0129. We are here Monday-Friday 8:00am-5:00pm CST.
Thank you,

**Q: Will this 42145 fit my 2006 expedition?**
A: Terry, 
No, this will not for your 2006 Ford Expedition. If you have a factory 7 blade on your vehicle now then the replacement 7 blade with a 4 flat would be 40955. If there are any other questions that we can answer, feel free to call our Tech Support Line at 800-835-0129. We are here Monday-Friday 8:00am-5:00pm CST.
Thank you

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    So easy.
  

*by R***N on Reviewed in the United States on August 14, 2022*

Directly fit as a factory replacement. So easy. No issues. Now if actually have an additional 4 wire connection without having to keep an adapter in the door panel of my 3/4ton Ram.I gonna use the old one to power a trailer jack with a 20v battery, portable.  That way I don't have e to back the truck up any time I want to adjust the jack.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Fit my 3rd gen Ram bumper without modding
  

*by S***L on Reviewed in the United States on September 17, 2024*

Super happy that it went right in the hole of my 04 ram bumper. It retains the factory look and adds the 4 pin for whatever I happen to pull on a particular day. Super happy.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Towing plug
  

*by G***1 on Reviewed in the United States on December 25, 2023*

Good pricing,works well came quick

---

## 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.bo/products/8355505-hopkins-42145-plug-in-simple-multitow-7-4-oe-replacement](https://www.desertcart.bo/products/8355505-hopkins-42145-plug-in-simple-multitow-7-4-oe-replacement)

---

*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-02-13*