The ThunderSpark Ignition Coil (part number 921-2001) is a direct-fit replacement for 1997-2014 Ford, Lincoln, and Mercury vehicles with 5.4L, 4.6L, and 5.8L engines. Ignition Coils receive a signal from the distributor or engine control computer at the ideal time for combustion to occur and send a high voltage pulse to the spark plug to ignite the fuel air mixture in each cylinder.
Features:
- Rugged Build: Crafted with high-quality materials, these coils are built to withstand harsh conditions, providing long-lasting performance and reducing the need for frequent replacements.
- Enhanced Fuel Efficiency: By delivering precise and reliable spark, these coils contribute to better fuel combustion, optimizing fuel efficiency, and reducing emissions for a more eco-friendly vehicle operation.
- Effortless Installation: Designed for easy and hassle-free installation, these coils minimize vehicle downtime during replacement, keeping your vehicle on the road.
- Engineered for OE Performance: These coils are meticulously engineered and rigorously tested to meet and exceed OE performance and durability standards, ensuring reliable ignition and consistent spark output.
Specifications:
| Number of Terminals | 2 |
| Connector Type | Spade |
| Connector Gender | Male |
| Terminal Gender | Female |
Fits: 1997-2014 Ford, Lincoln, and Mercury models including GT, Mustang, Aviator, Blackwood, Continental, Mark VIII, Navigator, and Marauder — 5.4L, 4.6L, and 5.8L engines.
Confirm the year, make, model, and engine against your vehicle before ordering. Full application data is shown in the fitment lookup on this page.
Interchanges With: Forecast 50045, Spartan by KEM IC-467, Spartan by KEM IC-475, Ford 1F3U12029AA, Ford 1F3Z12029AA, Ford 1F3Z12029AC, Ford 2C6Z12029AA, Ford 4L7Z12029AA and 20 more
WARNING: This product can expose you to chemicals, including lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm.
