Premium Iridium Material for Unmatched Durability

Crafted with high-grade iridium alloy for superior wear resistance and extended lifespan, ensuring consistent ignition performance even under extreme conditions.

Multi-Spark Technology Enhances Engine Efficiency

Features advanced multi-spark design to deliver rapid combustion, improving fuel economy and reducing emissions for Ford 5.4L 3V engines.

Precision Engineered for Optimal Fit

Exact OEM specifications (SP-515 PZH14F) guarantee seamless compatibility with no modifications required, maintaining factory-level performance.

Ideal for High-Performance & Daily Driving

Perfectly suited for both heavy-duty towing applications and everyday commutes, ensuring reliable starts and smooth acceleration in all weather conditions.

4-Piece Set for Complete Tune-Up

Includes all necessary plugs for a full cylinder service, offering convenience and value for professional mechanics or DIY enthusiasts.

Global Wholesale Advantage

Direct bulk sourcing eliminates middlemen, providing unbeatable pricing without compromising Motorcraft"s stringent quality standards.