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02 · IG Ignition and tune-up · Subaru Outback
Subaru Outback 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 sixth-generation Outback went on sale in the U.S. in the third quarter of 2019 as a 2020 model, so every model year on this page is the same generation. source
- 2 spark-ignition engines across 2020–2024: 2.4L 4-cyl turbo (gasoline, 2020–2024); 2.5L 4-cyl (gasoline, 2020–2024). 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 1 Outback versions separately for these years: Outback Wilderness.
Engines, 2020–2024
NHTSA recalls · ignition
NHTSA lists no ignition recalls for the 2020–2024 Subaru Outback as of 2026-11-08. NHTSA recalls
03 Cross-reference
Coming soon
Interchange numbers for Subaru Outback 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 Subaru Outback engines does this cover?
2020–2024: 2.4L 4-cyl turbo, 2.5L 4-cyl, as listed in EPA records.
Any Subaru Outback recalls for ignition?
None for 2020–2024 in NHTSA's records, checked 2026-11-08.
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Guides: Ignition and tune-up · Subaru and other makes: official parts catalogs · Find the right part
Facts on this page: engines from fueleconomy.gov (U.S. DOE and EPA); recalls from NHTSA, checked 2026-11-08. Prices come only from the retailers and the live eBay listings.