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02 · IG Ignition and tune-up · Toyota Prius
Toyota Prius spark plugs
for 2020–2024 model years · what changes the fit
01 About the part
Fire the air and fuel mix in each cylinder. Most modern engines use iridium or platinum plugs with long service intervals. All about spark plugs →
02 What changes the fit
- The fourth-generation (XW50) Prius was built from 2015 to 2022 and went on sale in North America in January 2016. source
- Toyota's Prius timeline marks the fifth-generation XW60 at 2022 and the plug-in XW60 at 2023. source
- 4 spark-ignition engines across 2020–2024: 1.8L 4-cyl (hybrid, 2020–2022); 1.8L 4-cyl (plug-in hybrid, 2020–2022); 2.0L 4-cyl (hybrid, 2023–2024); 2.0L 4-cyl (plug-in hybrid, 2023–2024). EPA fuel economy records
- Plug count, gap, and heat range come from the engine maker. Check your owner's manual or enter your VIN; don't go by cylinder count alone.
- EPA rates 4 Prius versions separately for these years: Prius Eco, Prius Prime, Prius XLE/LTD, Prius Prime SE.
Engines, 2020–2024
| Engine | Cylinders | Fuel | Years | Source |
|---|---|---|---|---|
| 1.8L 4-cyl | 4 | hybrid | 2020–2022 | EPA |
| 1.8L 4-cyl | 4 | plug-in hybrid | 2020–2022 | EPA |
| 2.0L 4-cyl | 4 | hybrid | 2023–2024 | EPA |
| 2.0L 4-cyl | 4 | plug-in hybrid | 2023–2024 | EPA |
NHTSA recalls · ignition
NHTSA lists no ignition recalls for the 2020–2024 Toyota Prius as of 2026-11-09. NHTSA recalls
03 Cross-reference
Coming soon
Interchange numbers for Toyota Prius spark plugs show here once we have a source we can cite. Until then, enter your VIN in the factory parts catalog to get the original-equipment number, and compare that number across stores.
04 Questions
Which Toyota Prius engines does this cover?
2020–2024: 1.8L 4-cyl, 2.0L 4-cyl, as listed in EPA records.
Any Toyota Prius recalls for ignition?
None for 2020–2024 in NHTSA's records, checked 2026-11-09.
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Facts on this page: engines from fueleconomy.gov (U.S. DOE and EPA); recalls from NHTSA, checked 2026-11-09. Prices come only from the retailers and the live eBay listings.