# Yongtoparts YT-22469 FJ817 Fuel Injectors, 8-Piece Set

Yongtoparts YT-22469 FJ817 fuel injectors are listed as an eight-piece set for selected 5.4L V8 Ford and Lincoln vehicles. The stated year and engine fitment is specific, so match it to the vehicle before ordering.

- [Original product page](https://best-deals.pro/product/yongtoparts-yt-22469-fj817-fuel-injectors-8-piece)
- [View offer](https://best-deals.pro/visit/yongtoparts-yt-22469-fj817-fuel-injectors-8-piece)
- Market: US
- Language: en-US
- Currency: USD
- Brand: Yongtoparts
- Model: YT-22469
- Category: Cars & Motorcycles > Auto Parts & Maintenance > Mechanical Parts
- Price: 27.49 USD
- Previous price: 48.99 USD
- Discount: 44%
- Price checked: 2026-11-14T05:36:26.692Z
- Rating: 4 / 5
- Reviews: 1

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Set includes eight fuel injectors according to the listing.
- Fitment is specified for selected 2005–2007 5.4L V8 Ford trucks and SUVs and 2005–2007 Lincoln models.
- Listing provides several OE replacement reference numbers to compare against the vehicle's existing part.

## Pros

- Eight injectors are listed, making the quantity clear for a multi-injector replacement.
- The listed vehicle years, engine size, and replacement references give buyers concrete fitment checks.
- The manufacturer states the injectors include O-rings and seals and describes a one-year warranty.

## Specifications

### Identity
- Brand: Yongtoparts
- Model: YT-22469
- Product type: Fuel injectors
### Compatibility and replacement references
- Ford fitment listed: 2005-2006 Expedition 5.4L V8, 2005-2007 F-150 5.4L V8, 2005-2007 F-250 Super Duty 5.4L V8, 2005-2007 F-350 Super Duty 5.4L V8
- Lincoln fitment listed: 2005-2007 Navigator 5.4L V8, 2006-2007 Mark LT 5.4L V8
- Replacement references: FJ817, 5C3Z9F593DA, 5C3Z9F593DC, 4G2142, 8S4Z9F593A, 5C3Z-DC
### Materials and protection
- Material listed: Plastic
- Exterior finish: Machined
### Manufacturer claims
- Seal details: O-ring and seals
- Warranty description: one year warranty

## Before you buy

- Confirm the exact vehicle year, model, 5.4L V8 application, and original part reference before ordering. The manufacturer describes the injectors as plastic while also claiming heat-resistant materials, so the material and construction details are not fully clear from the listing.

## In the box

- 8 fuel injectors (Included)

## A good fit for

- Owners of listed Ford or Lincoln models seeking an eight-injector replacement set.
- Buyers who can verify their vehicle's 5.4L V8 fitment and OE reference numbers.

## Less suited to

- Vehicles or engines outside the listed year and 5.4L V8 applications unless compatibility is separately confirmed.
- Buyers who need independently documented flow-rate or performance measurements.

## Customer feedback

Only an aggregate rating is provided, based on a single rating. That limited signal does not establish a broader customer consensus or identify how the injectors perform in the listed vehicles.

## Frequently asked questions

### Which vehicles are listed as compatible?
The listing names 2005–2006 Ford Expedition, 2005–2007 Ford F-150, F-250 Super Duty and F-350 Super Duty, plus 2005–2007 Lincoln Navigator and 2006–2007 Lincoln Mark LT, all with a 5.4L V8. Confirm your exact configuration before purchase.
### How many injectors are included?
The listing specifies eight fuel injectors.
### Which replacement numbers does the listing provide?
It lists FJ817, 5C3Z9F593DA, 5C3Z9F593DC, 4G2142, 8S4Z9F593A and 5C3Z-DC.
### Does the listing state a warranty?
Yes. It describes a one-year warranty, but does not provide further coverage terms here.

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## Images

![Yongtoparts YT-22469 FJ817 Fuel Injectors, 8-Piece Set — 1](https://best-deals.pro/i/iVcCdR3mbgQePq7a7CGpm-Zbg-MrszgdTHdFTyLkyLZFI6qVXHgbPyuq9a6axmtEGFJ3iaZ8E6BRyKkm_7R3BRjT4YgWvhMh7pq_Oez6PaYDENy8-u7IMruV.jpg)

![Yongtoparts YT-22469 FJ817 Fuel Injectors, 8-Piece Set — 2](https://best-deals.pro/i/S9iKCqhUKnXixy1vXROdxk_lQ2ex62hjAPjjKcynnK0ttWkGwq9al8nvs4TllHPRNWB4zSuY2fMgP8v9TWR0rxvbXXkl_eVCoo1XiIWnSt4g8qRrCZeHtPRh.jpg)

![Yongtoparts YT-22469 FJ817 Fuel Injectors, 8-Piece Set — 3](https://best-deals.pro/i/6fLM3cnoqeLOOHMy6p4LCQQgSHxY3rVcNDgdPCm7A_0RrbYSCHkqGn69TJG09p7_08-WXGXc3mUyJXBowC5r0WoMi261FIAKMfrMUNitbs-AjGZUO4AwaRpo.jpg)

![Yongtoparts YT-22469 FJ817 Fuel Injectors, 8-Piece Set — 4](https://best-deals.pro/i/fACVhTRDufntAQx7g6Zzn2sF7Ssbz8WJCxHasQN4PWQH3cuFhlDEPVrsDgKi3btk6Dl0p8yFp9hoXcbICHGvvBJrXuOlfZUCbDMr0bqSVEvl4YM2fXU7hUvw.jpg)

![Yongtoparts YT-22469 FJ817 Fuel Injectors, 8-Piece Set — 5](https://best-deals.pro/i/ZN5BpSjQznaXKGH6igqJGR4Z9ojfveJN_wgMe_9ePMGj9u02dBpwCzsJtk4LuN6JKd4bNuJ1wHtTWNVQI-mvPoVyylpz_zev98D0CixNxnSV0vcR45EPpn1t.jpg)

![Yongtoparts YT-22469 FJ817 Fuel Injectors, 8-Piece Set — 6](https://best-deals.pro/i/5wEOwoWSY-qLTgQXHBOWQUG9V5mBjo_W_pE3RHo4QMuTEpMeBkFmEpRN50pJ0dSQq7mX72s8osvH2LZnGGWqJOrCbq_cKhgHJ_fDuLwWwJX6kpJCOx6s2noe.jpg)

![Yongtoparts YT-22469 FJ817 Fuel Injectors, 8-Piece Set — 7](https://best-deals.pro/i/6WEzhi93xy2nKBxAL1QUdFGMjSCT0Q-FAPjCaufWERTgRRYrCUTjJSn-qikB88yR-X5tUPwWmyHeseVm18Ap6WuwtW8BihxfixX_KE2Ww2lYaHAqznbcwhdp.jpg)