ThunderSpark 921-92326 ignition coil for the 2020-2022 Toyota Corolla 4-cylinder 1.8L and other vehicles sends a high-voltage pulse to the spark plug that ignites the fuel-air mixture. It receives its signal from the distributor or the engine control computer at the right moment for combustion.
- Connects directly to factory harnesses
- Works in coil-on-plug, coil-near-plug and distributorless ignition systems
- High-dielectric epoxy, copper windings and heat-resistant housings for engine-bay heat and electrical load
- Four blade terminals on a female connector
Quick facts
- Part: ThunderSpark 921-92326 ignition coil
- Fits: 2020-2022 Toyota Corolla 4-cylinder 1.8L and other vehicles
- Condition: New
A weak coil can show up as a rough idle, a misfire under load or hard starting. Before you replace the coil, rule out worn spark plugs, a damaged connector or a wiring fault, since those can look the same; a shop can run a misfire test.
Fits
For a 2020-2022 Toyota Corolla 4-cylinder 1.8L ignition coil replacement, this OE-replacement coil is a direct-fit part, and that car takes four. The vehicles it fits include the 2016-2022 Toyota Prius 4-cylinder 1.8L and the 2019-2022 Toyota Prius AWD-e 4-cylinder 1.8L, among others. This listing is one coil. If your car is not named here, look it up in the "Vehicles it fits" section.
Specifications
Fit and size
- Quantity per vehicle: 4
- Voltage: 12 V
- Terminal type: Blade
- Terminal quantity: 4
- Connector gender: Female
- Terminal gender: Male
Build and materials
- Ignition type: Electronic
- Oil filled: No
- External resistor required: No
- Condition: New
- Country of origin: China
In the box
One ignition coil with its mounting bracket.
Frequently Asked Questions
Are these the right Toyota Corolla ignition coils for a 2020-2022 4-cylinder 1.8L?
Yes, ThunderSpark 921-92326 is an engine coil for the 2020-2022 Toyota Corolla 4-cylinder 1.8L, which takes four; this listing is one. Owners of other cars can look their model up in the "Vehicles it fits" section.
Is this a Toyota Prius ignition coil for the 2016-2022 4-cylinder 1.8L?
Yes. ThunderSpark 921-92326 fits the 2016-2022 Toyota Prius 4-cylinder 1.8L, and that engine takes four coils.
Does ThunderSpark 921-92326 come with a mounting bracket?
Yes. The ignition coil comes with its mounting bracket. This listing is a single coil.
Does this ignition coil need an external resistor?
No. It needs no external resistor and is not oil-filled. It has four blade terminals on a female connector and runs on 12 volts.
My engine misfires at idle; could one of these ignition coils be the problem?
It can be. A weak coil may cause a misfire, rough idle or hard starting, and a shop's misfire scan can show which cylinder is affected.
