---
product_id: 555935999
title: "FJ817 5.4L Fuel Injectors Fit For:-Ford F150 F250/F350 Super Duty Expedition Lobo 2005 2006 2007, For:-Lincoln Navigator Mark LT 2005 2006 2007, 5C3Z9F593DA 8S4Z9F593A 5C3Z-DC (Set of 8)"
brand: "yzhidianf"
price: "$155.76"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/555935999-fj817-5-4l-fuel-injectors-fit-for-ford-f150-f250
store_origin: US
region: United States of America
---

# 10% energy saved 18,000+ mins durability test Plug & play OEM fit FJ817 5.4L Fuel Injectors Fit For:-Ford F150 F250/F350 Super Duty Expedition Lobo 2005 2006 2007, For:-Lincoln Navigator Mark LT 2005 2006 2007, 5C3Z9F593DA 8S4Z9F593A 5C3Z-DC (Set of 8)

**Brand:** yzhidianf
**Price:** $155.76
**Availability:** ✅ In Stock

## Summary

> ⛽ Unlock your engine’s true power with precision fuel injection!

## Quick Answers

- **What is this?** FJ817 5.4L Fuel Injectors Fit For:-Ford F150 F250/F350 Super Duty Expedition Lobo 2005 2006 2007, For:-Lincoln Navigator Mark LT 2005 2006 2007, 5C3Z9F593DA 8S4Z9F593A 5C3Z-DC (Set of 8) by yzhidianf
- **How much does it cost?** $155.76 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/555935999-fj817-5-4l-fuel-injectors-fit-for-ford-f150-f250)

## Best For

- yzhidianf enthusiasts

## Why This Product

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

## Key Features

- • **Durability That Lasts:** Crafted with aerospace-grade stainless steel for extended injector life.
- • **Eco-Friendly Efficiency:** Reduces fuel consumption by 10% and cuts emissions by 15%, driving greener.
- • **Effortless Installation:** Plug-and-play design saves time and guarantees perfect fitment every time.
- • **Precision Engine Fueling:** Engineered to OE specs for flawless fuel delivery and peak performance.
- • **Rigorous Quality Assurance:** Over 25 quality checks and 18,000 minutes of testing ensure unmatched reliability.

## Overview

The FJ817 5.4L Fuel Injectors are premium OEM-spec replacements designed for Ford and Lincoln 2005-2007 5.4L engines. Built with aerospace-grade stainless steel and high-performance O-rings, they ensure smooth, balanced fuel delivery that boosts engine power, improves fuel efficiency by 10%, and reduces emissions by 15%. Tested rigorously for over 18,000 minutes and multiple quality checkpoints, these injectors offer plug-and-play installation and long-lasting durability, making them the smart upgrade for high-mileage trucks and SUVs.

## Description

Full description not available

## Features

- OEM Numbers: FJ817, 5C3Z9F593DA, 8S4Z9F593A, 5C3Z-DC. Choose the Right Fuel Injectors, Save Resources Improve Performance
- Application: Compatible with 5.4L For:-Ford 2005 2006 2007 F150, 2005 2006 2007 F250/F350 Super Duty, 2005 2006 Expedition, 2005 2006 2007 Lobo, For:-Lincoln 2005 2006 2007 Navigator 2006 2007 Mark LT, Please use "desertcart confirmed fit" above to verify fitment before purchasing
- High Quality Material: Craft with stainless steel slide and spring assembly, leading to longer service life of fuel injection system. Replacement Fuel Injector Promotes Smooth Engine Operation and optimal gas efficiency, reduce harmful emissions caused by worn injectors
- Fully Demonstrate Power: Fuel injectors Are Manufactured To The OE Specification To Provide Factory-fresh Appearance And Direct-fit, That Promote Smooth Engine Operation And Balanced Fuel Delivery Reducing Overall Fuel Consumption, Let Engine Fully Show its Strength
- 100% Strict Quality Control: During Each Step Of Production Multiple Quality Control Checks Are Performed to meet or exceed OE (original equipment) fuel injector fit, form, If an injector is old or faulty on a vehicle with high mileage, the remaining injectors are likely in a similar condition. Replace all of your injectors together to ensure each cylinder is receiving the same amount of fuel, for better performance and improved fuel economy
- Plug and Play: With strict and precise process design to matches all specifications of the original parts, easy installation save time
- High Performance O-ring: High-performance sealing O-ring makes the product run more smoothly, without oil leakage, jitter, displacement etc.Making driving more safer
- Over 18,000 mins Test: Each product MUST undergo 25 rigorous tests before sold, with the test duration exceeding 18,000 mins, ensuring the reliable quality of each product
- Save Energy: The upgraded fuel injectors sprays evenly, which can save 10% of energy consumption and reduce 15% of exhaust emissions
- Professional After-Sales: Professional engineer after-sales team, if you have any issue during use, you can c-o-n-t-a-c-t us at any time, we will reply within 24 hours

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Premium Aerospace Alloys |
| Brand | YZHIDIANF |
| Item dimensions L x W x H | 0.26 x 0.23 x 0.25 inches |
| Exterior Finish | 20% Power Boost |
| Inlet Connection Size | 0.23 Inches |
| Inlet Connection Type | SAE |
| Outlet Connection Type | SAE |
| Number of Ports | 2 |
| Outlet Connection Size | 0.23 Inches |
| Specification Met | ISO/IEC:17025:2017 |
| Manufacturer | YZHIDIANF |
| Model | High Performance Fuel Injectors FJ817 |
| Item Weight | 11.3 ounces |
| Product Dimensions | 0.26 x 0.23 x 0.25 inches |
| Item model number | FJ817 |
| Manufacturer Part Number | 8WHFUSC0721B08 |
| Voltage | 12 Volts |

## Product Details

- **Material:** Premium Aerospace Alloys
- **Brand:** YZHIDIANF
- **Item dimensions L x W x H:** 0.26 x 0.23 x 0.25 inches
- **Exterior Finish:** 20% Power Boost
- **Inlet Connection Size:** 0.23 Inches
- **Inlet Connection Type:** SAE
- **Outlet Connection Type:** SAE
- **Number of Ports:** 2
- **Outlet Connection Size:** 0.23 Inches
- **Specification Met:** ISO/IEC:17025:2017

## Images

![FJ817 5.4L Fuel Injectors Fit For:-Ford F150 F250/F350 Super Duty Expedition Lobo 2005 2006 2007, For:-Lincoln Navigator Mark LT 2005 2006 2007, 5C3Z9F593DA 8S4Z9F593A 5C3Z-DC (Set of 8) - Image 1](https://m.media-amazon.com/images/I/71Yr-kPVnZL.jpg)
![FJ817 5.4L Fuel Injectors Fit For:-Ford F150 F250/F350 Super Duty Expedition Lobo 2005 2006 2007, For:-Lincoln Navigator Mark LT 2005 2006 2007, 5C3Z9F593DA 8S4Z9F593A 5C3Z-DC (Set of 8) - Image 2](https://m.media-amazon.com/images/I/61D6eSFQU+L.jpg)
![FJ817 5.4L Fuel Injectors Fit For:-Ford F150 F250/F350 Super Duty Expedition Lobo 2005 2006 2007, For:-Lincoln Navigator Mark LT 2005 2006 2007, 5C3Z9F593DA 8S4Z9F593A 5C3Z-DC (Set of 8) - Image 3](https://m.media-amazon.com/images/I/617CZfjp3lL.jpg)
![FJ817 5.4L Fuel Injectors Fit For:-Ford F150 F250/F350 Super Duty Expedition Lobo 2005 2006 2007, For:-Lincoln Navigator Mark LT 2005 2006 2007, 5C3Z9F593DA 8S4Z9F593A 5C3Z-DC (Set of 8) - Image 4](https://m.media-amazon.com/images/I/717eqb+esLL.jpg)
![FJ817 5.4L Fuel Injectors Fit For:-Ford F150 F250/F350 Super Duty Expedition Lobo 2005 2006 2007, For:-Lincoln Navigator Mark LT 2005 2006 2007, 5C3Z9F593DA 8S4Z9F593A 5C3Z-DC (Set of 8) - Image 5](https://m.media-amazon.com/images/I/61dPnbnCSzL.jpg)

## Available Options

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

## Questions & Answers

**Q: How Should I Know it Fits My Vehicle?**
A: If you are not make sure your OE number, you can check the vehicle OE injectors or ues amazonfitment as the instruction. before purchasing, please ensure the appearance and OE is consistent your original vehicle, avoid affecting your driving trip.

**Q: [Important] What Should I Do Before Installation?**
A: After receiving the product, first check whether the product SIZE OE is consistent with your vehicle injectors, and then install it. If you find that it doesn't match, please don't install it, so as to avoid wasting unnecessary installation costs.

**Q: The Original Vehicle O-ring Play a Big Role**
A: After installing the replacement injectors, please checkit it doesn't come loose. If you find that the O-ring size is inappropriate, you can use the original vehicle O-ring to replace it on the new injectors.

**Q: Should I Need to Clean the Lower Injectors Hole Before Installation?**
A: Yes, Make sure to clean out injectors holes before installing new fuel injectors to ensure that the discharges oil evenly and smoothly.

**Q: Do Your Offer After-sales Customer S-ervice?**
A: Yes, we have a professional s-ervice team. if you are in trouble with our product, please feel free to let us know your issue through amazon message.

## Frequently Bought Together

- YZHIDIANF FJ817 5.4L Fuel Injectors Fit For:-Ford F150 F250/F350 Super Duty Expedition Lobo 2005 2006 2007, For:-Lincoln Navigator Mark LT 2005 2006 2007, 5C3Z9F593DA 8S4Z9F593A 5C3Z-DC (Set of 8)
- Marsram Ignition Coil Pack FD508 for 2004 2005 2006 2007 2008 Ford F150 Expedition Explorer F350 F250 F450 Super Duty Mustang 5.4L 4.6L Lincoln Navigator Mark LT 6.8L V8 V10 for DG511 8pcs
- BDFHYK Set of 8 Iridium Spark Plug Compatible with Expedition F150 F250 F350 F450,Lincoln Mark LT Navigator,5.4L 6.8L V8 V10 Engine Replacement for SP515 SP546

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-01-26*