8x FJ817 Fuel Injector Set For 05-07 Ford F150 F250 F350 Lincoln Navigator 5.4L

Fuel Injector Set for Ford and Lincoln

8x FJ817 fuel injector set for 2005-2007 Ford F-150, F-250, F-350, and Lincoln Navigator equipped with the 5.4L V8 engine (OEM part FJ817) restores factory fuel delivery and idle stability.

Overview

This fuel injector set replaces aging or clogged injectors on 5.4L Triton engines, bringing back crisp throttle response and consistent fuel economy. Each FJ817 injector in the set undergoes precision flow matching and spray pattern testing, ensuring all eight cylinders fire evenly. Ford and Lincoln truck owners rely on this fuel injector set to solve hard starts, rough idle, and misfire codes.

Built For Performance

• Flow-matched set guarantees balanced fuel distribution across all eight cylinders
• OEM-spec spray pattern prevents fuel puddling and improves cold-start behavior
• Upgraded coil winding and pintle design extend service life
• Exact fit for 5.4L intake manifolds with pre-installed O-rings and seals
• All-new filter baskets protect against debris-related failures

Fits These Machines

• for 2005-2007 Ford F-150 with 5.4L V8
• for 2005-2007 Ford F-250 with 5.4L V8
• for 2005-2007 Ford F-350 with 5.4L V8
• for 2005-2007 Lincoln Navigator with 5.4L V8

On-The-Job Use

• Replacing failed or leaking injectors on high-mileage 5.4L engines
• Fleet maintenance for F-250 and F-350 work trucks that see heavy daily use
• Restoring original fuel economy and power on Ford F-150 daily drivers
• DIY repair of Lincoln Navigator SUVs with rough-running or misfire symptoms

Specs At A Glance

Good To Know

Q: Are these injectors pre-programmed or plug-and-play? A: They install directly with no tuning required; connect the electrical harness and fuel rail for immediate operation.

Q: Should I replace all eight injectors on my 5.4L engine? A: Replacing all eight ensures balanced fueling and prevents the need to track down a single failing injector, especially on engines with high mileage.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.