Premium Performance Spark Plug for Ford Explorer & Expedition
Engineered with high-grade iridium alloy tip for superior conductivity and extended durability, ensuring consistent ignition under extreme conditions. Precision-crafted electrode design minimizes voltage loss, optimizing fuel efficiency and reducing emissions. Advanced ceramic insulator resists heat stress up to 1,500°C, preventing misfires in high-performance engines. Laser-welded construction eliminates gas leakage, maintaining peak combustion pressure. Direct OEM replacement (SP-515 PZH14F) for Ford Explorer FX4/Expedition, compatible with turbocharged and towing scenarios. Ideal for off-road enthusiasts or daily drivers seeking smoother acceleration and cold-start reliability. Bulk order discounts available – wholesale pricing backed by global logistics support. Stock up on professional-grade auto parts without retail markups.