The ThunderSpark Ignition Coil (part number 920-1004) is a direct-fit replacement for 1985-1997 AM General, Asuna, Buick, and Cadillac vehicles with 5.7L, 1.6L, and 2.8L 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.
- 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.
- Effortless Installation: Designed for easy and hassle-free installation, these coils minimize vehicle downtime during replacement, keeping your vehicle on the road.
- 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.
Specifications:
| Number of Terminals | 4 |
| Connector Type | Spade |
| Connector Gender | Female |
| Terminal Gender | Male |
Fits: 1985-1997 AM General, Asuna, Buick, Cadillac, and Chevrolet models including Hummer, GT, SE, Century, Commercial Chassis, Roadmaster, Skyhawk, Skylark and more — 5.7L, 1.6L, and 2.8L 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: AP Exhaust D-535, Echlin IC-29, Filko DC-61, General Motors 1115315, General Motors 1115316, General Motors 1115317, General Motors 1115324, General Motors 1115466 and 44 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.
