---
product_id: 158927493
title: "Muzzys HFCM Fuel Pump Updated Wire Harness Assembly Fits 2003-2007 F-250 F-350 Ford Super Duty 6.0L Powerstroke 6C3Z-9F759-A Horizontal Fuel Conditioning Module Current Style"
brand: "muzzys"
price: "E£ 2766"
currency: EGP
in_stock: true
reviews_count: 9
url: https://www.desertcart.com.eg/products/158927493-muzzys-hfcm-fuel-pump-updated-wire-harness-assembly-fits-2003
store_origin: EG
region: Egypt
---

# Ensures optimal fuel pump performance Direct plug-in compatibility Easy installation for 2003-2007 Ford Super Duty Muzzys HFCM Fuel Pump Updated Wire Harness Assembly Fits 2003-2007 F-250 F-350 Ford Super Duty 6.0L Powerstroke 6C3Z-9F759-A Horizontal Fuel Conditioning Module Current Style

**Brand:** muzzys
**Price:** E£ 2766
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your Super Duty with precision wiring—because every connection counts!

## Quick Answers

- **What is this?** Muzzys HFCM Fuel Pump Updated Wire Harness Assembly Fits 2003-2007 F-250 F-350 Ford Super Duty 6.0L Powerstroke 6C3Z-9F759-A Horizontal Fuel Conditioning Module Current Style by muzzys
- **How much does it cost?** E£ 2766 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.eg](https://www.desertcart.com.eg/products/158927493-muzzys-hfcm-fuel-pump-updated-wire-harness-assembly-fits-2003)

## Best For

- muzzys enthusiasts

## Why This Product

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

## Key Features

- • **Pre-2003 Truck Ready:** Supports up to three plug connections for older models, ensuring no truck is left behind.
- • **Seamless Plug & Play:** Effortlessly connects to your engine and HFCM harness for a flawless fit.
- • **OEM Superseded Part Numbers:** Compatible with multiple original part numbers for guaranteed reliability.
- • **Prevents Costly Overheating:** Replaces worn wiring to avoid excessive heat and potential fuel pump damage.
- • **Precision Engineered for 6.0L Powerstroke:** Specifically designed to support your diesel engine’s fuel system needs.

## Overview

The Muzzys HFCM Fuel Pump Updated Wire Harness Assembly is a brand-new, direct-fit wiring harness designed for 2003-2007 Ford F-250 and F-350 Super Duty trucks with 6.0L Powerstroke engines. It ensures optimal fuel pump conditioning by replacing worn harnesses that cause overheating and damage. Compatible with multiple OEM part numbers and supports trucks built before 9/15/2003 with up to three plug connections, this harness guarantees reliable performance and easy installation.

## Description

This harness plugs into the main engine harness and the HFCM on the frame rail. Trucks built prior to 9/15/2003 may have three (3) plug connections and will require this wiring harness for installation if replacing the fuel conditioning module (HFCM). Superseded Part Number:3C3Z9B249AA, 3C3Z9B249AB, 3C3Z9C407AA, 3C3Z9C407AB, 3C3Z9G282AA, 3C3Z9G282AF, 6C3Z9C407AA, 6C3Z9G282AA

## Features

- Brand New Jumper Wire Wiring Harness For The HFCM Horizontal Fuel Conditioning Module
- Fits 2003-2007 Ford or International Trucks With 6.0L Diesel Engine, Commonly Needed When Replacing The Engine Intake Manifold Or HFCM
- Commonly Needed When Replacing The Engine Intake Manifold Or HFCM. This harness plugs into the main engine harness and the HFCM on the frame rail.
- A Worn Out HFCM Fuel Pump Conditioning Module Can Cause Excessive Heat & Damage Requiring Replacement The Wiring Harness
- Trucks built prior to 9/15/2003 may have three (3) plug connections and will require this wiring harness for installation if replacing the fuel conditioning module (HFCM).

## Product Details

- **Brand:** Muzzys
- **Material:** Metal
- **Item Weight:** 0.05 Kilograms
- **Connector Type:** Circular Or Rectangular Connector
- **Manufacturer:** Muzzys

## Images

![Muzzys HFCM Fuel Pump Updated Wire Harness Assembly Fits 2003-2007 F-250 F-350 Ford Super Duty 6.0L Powerstroke 6C3Z-9F759-A Horizontal Fuel Conditioning Module Current Style - Image 1](https://m.media-amazon.com/images/I/717m0IDttFL.jpg)
![Muzzys HFCM Fuel Pump Updated Wire Harness Assembly Fits 2003-2007 F-250 F-350 Ford Super Duty 6.0L Powerstroke 6C3Z-9F759-A Horizontal Fuel Conditioning Module Current Style - Image 2](https://m.media-amazon.com/images/I/71kEv3OpncL.jpg)
![Muzzys HFCM Fuel Pump Updated Wire Harness Assembly Fits 2003-2007 F-250 F-350 Ford Super Duty 6.0L Powerstroke 6C3Z-9F759-A Horizontal Fuel Conditioning Module Current Style - Image 3](https://m.media-amazon.com/images/I/81zi-PlotkL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Simple plug in and go
  

*by J***  on Reviewed in the United States on August 28, 2022*

Item worked as it should Just plug in and go but I would recommend beefing up the wiring inside the loom itself there’s no wrapping to the wires for support other than that seems like it will work just fine

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Perfect for 03 6.0 Powerstroke w/new Ford HFCM assembly
  

*by J***. on Reviewed in the United States on October 22, 2020*

I needed this to replace the HFCM (whole fuel pump assembly) on an 03 F250 6.0 Powerstroke. The original pump assembly has 3 plugs and I realized I needed an new harness when the new pump arrived. I got this one because it was priced right and would arrive in one day, thanks to Prime shipping. I connected the plugs and the truck fired up right away. Just one thing to note- the Ford Motorcraft assembly has a gray and a black plug. So does this wiring harness. However, the gray harness connection goes on the black pump plug and the black harness connection goes on the gray plug on the pump assembly. That seemed totally backward to me, but that's how it goes. The truck won't start if you wire it black to black and gray to gray (that's how I first connected it by mistake). This definitely did the job and the truck runs great now.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Right part 05 6.0 powerstroke
  

*by Z***Y on Reviewed in the United States on June 29, 2021*

Bought my updated fuel filter housing and this plugged in to my harness and the housing correctly without problem. The two connections that go to the housing you can't mess up because each plastic housing is tailored for its correct connection. Do not concern yourself with the colors. For mine black went to pump Grey goes to fuel water separator. Plug and play and works with zero fault codes on my OBII reader.  Cheers from a back yard/ weekend warrior mechanic.

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*Product available on Desertcart Egypt*
*Store origin: EG*
*Last updated: 2026-01-25*