Fuel Bowl Wiring Harness for 7.3L Powerstroke Ford F250 F350
F7TZ-9S277-AA Fuel Bowl Wiring Harness Replacement
EGR Performance Fuel Bowl Wiring Harness 7.3L Powerstroke
1996-1998 Ford F350 Fuel Bowl Wiring Harness Installation
Durable Fuel Bowl Wiring Harness for 7.3L Powerstroke Engine
Fuel Bowl Wiring Harness for 7.3L Powerstroke Ford F250 F350
F7TZ-9S277-AA Fuel Bowl Wiring Harness Replacement
EGR Performance Fuel Bowl Wiring Harness 7.3L Powerstroke
1996-1998 Ford F350 Fuel Bowl Wiring Harness Installation
Durable Fuel Bowl Wiring Harness for 7.3L Powerstroke Engine

Fuel Bowl Wiring Harness for 7.3L Powerstroke Ford F250 F350 (1996-1998) Replace F7TZ-9S277-AA

$46.59
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Details
Year
Make
Model
Engine
OE Number
1996-1998
Ford
F250, F350
7.3L Powerstroke
F7TZ-9S277-AA, F7TZ9S277AA
Fuel Bowl Wiring Harness for 7.3L Powerstroke Ford F250 F350 (1996-1998) – Replace OE F7TZ-9S277-AA with EGR Performance’s reliable, direct-fit solution, designed to restore stable fuel system operation and prevent critical engine electrical failures.

 
Shipping Details

Ontario CA / Springdale OH / Newark NJ
Package List
Delivery Time

2-5 working days inland in the United States

Product details

Product Overview

This EGR Performance Fuel Bowl Wiring Harness is engineered as a perfect replacement for worn or faulty OE units on 1996-1998 Ford 7.3L Powerstroke F250/F350 models. Crafted with durable, high-temperature resistant materials, it ensures consistent current transmission, protects fuel heater and injector components, and enhances overall engine efficiency. Backed by a1-year warranty, this direct OE replacement (F7TZ-9S277-AA) offers plug-and-play installation for hassle-free maintenance.

Ideal For

  • Owners of 1996-1998 Ford F250/F350 with 7.3L Powerstroke engine needing to replace a worn fuel bowl wiring harness
  • Mechanics seeking a reliable, OE-matching wiring harness for repair or maintenance projects
  • Drivers experiencing issues like engine start failure, fault lights, or unstable fuel system operation due to faulty wiring
  • Users looking for a cost-effective, durable solution to extend injector and fuel system lifespan

Specifications

  • Brand: EGR Performance
  • OE Replacement Number: F7TZ-9S277-AA, F7TZ9S277AA
  • Installation Type: Plug-and-play (no professional tools required)
  • Warranty: 1-Year Warranty
  • Installation Guide: Not included (contact customer service for support)
  • Package: 1 x Fuel Bowl Wiring Harness

Core Advantages

  • Stable Current Transmission: Ensures consistent power supply to fuel injection and heating modules, guaranteeing smooth engine operation
  • Plug-and-Play Installation: Connects directly to battery negative terminal and engine/body, completing installation in minutes without complex procedures
  • Durable Materials: Heat-resistant, wear-resistant, and corrosion-resistant construction adapts to harsh environments and extends service life
  • OE Precision Design: Exact joint matching with OE standards, no impact on vehicle normal operation
  • Safety Protection: Prevents fuel heater/injector failures, engine start issues, fault lights, and potential circuit fire risks
  • 1-Year Warranty: Backed by EGR Performance’s quality guarantee for peace of mind

Technical Specifications

  • Material: High-quality high-temperature resistant wiring and connectors
  • Function: Transmits current, supports fuel heater and injector operation, stabilizes fuel system
  • Voltage Compatibility: Matches OE electrical system requirements
  • Operating Temperature Range: Resists extreme high and low temperatures for all-weather reliability
  • Connection Points: Battery negative terminal + engine/body ground

Why Choose This EGR Performance Fuel Bowl Wiring Harness?

When it comes to replacing your 7.3L Powerstroke fuel bowl wiring harness, EGR Performance’s solution stands out for its precision, durability, and ease of use. Unlike generic alternatives, this harness is engineered to match OE specifications (F7TZ-9S277-AA) exactly, ensuring perfect compatibility with 1996-1998 Ford F250/F350 models.Its high-temperature resistant materials withstand harsh engine bay conditions, while the plug-and-play design saves time and labor costs. Plus, the 1-year warranty and dedicated customer support (service@egrperformance.com) provide added assurance. Regular replacement of a faulty wiring harness prevents costly engine damage and safety risks, making this a smart investment for your vehicle’s longevity.

Complete Package Contents

  • 1 x EGR Performance Fuel Bowl Wiring Harness (F7TZ-9S277-AA replacement)
  • No additional accessories or installation guides included

Compatibility List

This fuel bowl wiring harness is specifically designed for: Ford F250 with 7.3L Powerstroke Engine (1996-1998)Ford F350 with 7.3L Powerstroke Engine (1996-1998)Note: Vehicle compatibility charts are for REFERENCE ONLY. Please confirm your vehicle’s OE number matches F7TZ-9S277-AA before purchasing.

  1. Dispatch Time: Orders will be shipped within 24 hours after successful payment.
  2. Delivery Time: 2-5 business days after dispatch (delivery speed depends on proximity to warehouse location).
  3. Return Window:7 days for unsatisfactory items45 days for quality-related issues
  4. Refund Processing: Refunds will be processed back to your original payment method within 2-4 business days after receiving the automated refund confirmation email (subject to bank verification).

Q1: Will this wiring harness fit my 1997 Ford F350 7.3L Powerstroke?

A1: Yes, this EGR Performance Fuel Bowl Wiring Harness is fully compatible with 1996-1998 Ford F350 models equipped with the 7.3L Powerstroke engine. It directly replaces OE number F7TZ-9S277-AA, ensuring perfect fitment.

Q2: Is professional installation needed for the F7TZ-9S277-AA replacement harness?

A2: No, this harness features plug-and-play installation. Simply connect it to the battery’s negative terminal and the engine or body ground . Most users complete the installation in minutes without professional tools. If you need guidance, contact our customer service at service@egrperformance.com.

Q3: What problems does a faulty fuel bowl wiring harness cause on 7.3L Powerstroke engines?

A3: A worn or damaged wiring harness can lead to multiple issues, including engine start failure (especially in low temperatures), engine fault light activation, unstable fuel system operation, and even potential circuit fire risks . It may also cause fuel heater and injector failures, reducing engine efficiency.

Q4: Does this product come with an installation guide?

A4: No, an installation guide is not included. However, the plug-and-play design is straightforward. For any installation-related questions, please reach out to our support team at service@egrperformance.com.

Q5: What is covered by the 1-year warranty for this EGR Performance wiring harness?

A5: The 1-year warranty covers manufacturing defects, material failures, and performance issues related to the fuel bowl wiring harness. It does not cover damage caused by improper installation, misuse, or normal wear and tear. Contact us at service@egrperformance.com for warranty claims.

Q6: How to confirm if this harness matches my vehicle’s OE number?

A6: This harness replaces OE numbers F7TZ-9S277-AA and F7TZ9S277AA. To confirm compatibility, check your vehicle’s original wiring harness part number, or consult your vehicle manual/mechanic before purchasing.

Q7: Why is proper grounding important for this fuel bowl wiring harness?

A7: Proper grounding (connecting to engine/body) ensures stable voltage transmission and prevents electrical system malfunctions . Poor grounding can cause voltage instability, damage to fuel system components, or even vehicle electrical fires.

Q8: Can this wiring harness improve my 7.3L Powerstroke engine’s efficiency?

A8: Yes. By providing stable current to the fuel injection and heating modules, this harness prevents fuel heater and injector failures, ensuring optimal fuel delivery and combustion. This directly improves engine efficiency and extends injector lifespan.