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Injector Glow Plug Harnesses + Valve Cover Gaskets + Relay Solenoid For 7.3L Powerstroke Ford F250 F350 (1998-2003)

$142.59
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Details
7.3L Powerstroke Injector Glow Plug Harness Kit – Upgrade your 1998-2003 Ford with the EGR Performance combo kit, featuring OEM-grade components for reliable direct replacement.
Vehicle Make
Model
Year Range
Engine
Key Notes
Ford
F250/F350 Super Duty
1998-2003
7.3L Powerstroke Diesel
1998: Built after 1/12/98
E250/E350 Van
1998-2003
1998: Built after 1/12/98
Excursion
2001-2003
Excludes 2000 model



 
Shipping Details
Package List
Delivery Time

Product details

Product Overview

This 100% brand-new kit is engineered for 1998-2003 Ford models equipped with the 7.3L Powerstroke diesel engine. It includes injector glow plug harnesses, valve cover gaskets, and a relay solenoid, all crafted with high-quality materials and strict quality control. Built to match OEM connectors, terminals, and seals, it ensures seamless fit and long-lasting performance, backed by a 1-year warranty.

Ideal For

  • 1998-2003 Ford F250/F350 Super Duty owners with 7.3L Powerstroke
  • Ford E250/E350 van drivers (1998 post 1/12/98, 1999-2003) needing component replacements
  • 2001-2003 Ford Excursion owners with 7.3L Powerstroke diesel
  • Mechanics servicing 7.3L Powerstroke engines with OEM-compatible parts
  • Enthusiasts seeking durable, high-performance under-hood upgrades

Specifications

  • Brand: EGR Performance
  • Condition: 100% Brand New (no prior use or installation)
  • Fit Type: OE standard direct replacement
  • Replacement Part Numbers: F81Z-6584-AA, F81Z6584AA, 1379998, F4TZ12A342BA, F81Z-12B533-AC, 615-201
  • Warranty: 1-year manufacturer warranty
  • Installation: Professional installation recommended (no instructions included)

Core Advantages

  • OEM-Grade Quality: Matches OEM connectors, terminals, and seals for perfect fit and performance
  • Premium Materials: Crafted with high-quality materials and strict quality control for durability
  • Female Connectors: Inner injector/glow plug harness features female connectors (OEM-matching)
  • All-In-One Kit: Includes harnesses, gaskets, and relay solenoid – no extra purchases needed
  • Wear-Resistant: Built to withstand harsh under-hood conditions for long service life
  • 1-Year Warranty: Backed by EGR Performance’s quality guarantee for peace of mind

Technical Specifications

  • Harness Connector Type: Female connectors (inner injector/glow plug harness)
  • Build Standard: OE-level fit and performance, strict quality control standards
  • Kit Components: Injector Glow Plug Harnesses + Valve Cover Gaskets + Relay Solenoid
  • Durability: Wear-resistant, designed for under-hood heat and vibration
  • Compatibility: Exclusively for 7.3L Powerstroke diesel engines (1998-2003 Ford models)

Why Choose This EGR Performance Combo Kit?

For 7.3L Powerstroke owners, faulty harnesses or gaskets lead to poor performance and leaks. This kit stands out with:

  • Exact OEM part matching, eliminating fitment issues for 1998-2003 Ford models
  • All critical components in one kit, saving time and cost vs. individual purchases
  • Rigorous quality control, ensuring reliable performance right out of the box
  • Dedicated customer support via service@egrperformance.com for post-purchase assistance
  • Proven durability for daily driving and heavy-duty use

Complete Package Contents

  • 2 x Injector Glow Plug Harnesses (with female connectors)
  • 2 x Valve Cover Gaskets (replaces F81Z-6584-AA)
  • 1 x Relay Solenoid
  • 8 x Glow Plugs (replaces F4TZ12A342BA)
  • No installation instructions (professional installation recommended)

Compatibility List

This kit is exclusively compatible with 7.3L Powerstroke diesel engines in the following Ford models:

  • 1998 Ford F250/F350 Super Duty (built after 1/12/98 production date)
  • 1999-2003 Ford F250/F350 Super Duty
  • 1998 Ford E250/E350 Van (built after 1/12/98 production date)
  • 1999-2003 Ford E250/E350 Van
  • 2001-2003 Ford Excursion (excludes 2000 model)

Important Note

Professional installation is recommended. EGR Performance is not liable for vehicle damage or injury from improper installation. For questions, contact service@egrperformance.com. This product includes a 1-year warranty against material and craftsmanship defects. Verify your vehicle’s production date for 1998 models.



  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).

Q: Will this kit fit my 1998 Ford F350 built in February 1998?

A: Yes! This 7.3L Powerstroke kit fits 1998 F350 models built after 1/12/98, including February 1998 productions.

Q: Does this kit replace part number F81Z-6584-AA?

A: Absolutely. The valve cover gaskets directly replace F81Z-6584-AA, along with other listed OEM part numbers for 7.3L Powerstroke.

Q: Are the harnesses compatible with OEM connectors?

A: Yes. They’re built with the same high-quality connectors, terminals, and seals as OEM harnesses, ensuring perfect compatibility.

Q: Is this kit compatible with a 2000 Ford Excursion 7.3L Powerstroke?

A: No. It excludes 2000 Excursion models but fits 2001-2003 Ford Excursion with 7.3L Powerstroke.

Q: Are installation instructions included?

A: No. Instructions are not included. Professional installation is recommended for this EGR Performance combo kit.

Q: What does the 1-year warranty cover?

A: It covers defects in materials and craftsmanship of harnesses, gaskets, and the relay solenoid. Contact service@egrperformance.com for claims.

Q: Does the kit include glow plugs?

A: Yes. It includes 8 x glow plugs that replaceF4TZ12A342BA, matching 7.3L Powerstroke OEM specs.

Q: Are the components wear-resistant?

A: Yes. All parts are made with high-quality materials and built to strict standards, ensuring wear-resistant performance under-hood.

Q: Will this kit fit a 2003 Ford E350 7.3L Powerstroke?

A: Yes. It’s fully compatible with 1999-2003 Ford E350 vans equipped with the 7.3L Powerstroke diesel engine.

Q: Can I replace the relay solenoid with this kit?

A: Yes. The kit includes a relay solenoid, making it a complete solution for replacing multiple 7.3L Powerstroke components.