Spark Plugs Specification
Verified OEM & Service Reference2022 Subaru Legacy 2.5L Boxer 4-Cyl (FB25D) — Spark Plugs
Recommended interval: Every 60,000–100,000 miles (40,000 miles on turbo engines)
Engine / Trim Variant
OEM Part Number
22401AA941
Quick Purchase
Check verified fitment on Amazon
Technical Specifications
| Cylinders / Plug Count | 4-cyl |
|---|
Compatible Aftermarket Options
Direct OEM cross-referencesNo aftermarket cross-reference listed yet. Search directly for compatible spark plugs options:
Search 2022 Subaru Legacy 2.5L Boxer H4 (22401AA941) on AmazonSpark Plugs Fitment by Engine / Trim (2022 Subaru Legacy)
| Engine / Trim | Oil Spec & Capacity | OEM Oil Filter |
|---|---|---|
| 2.5L Boxer H4 | 0W-20 • 4.4 qt (4.2L) | 15208AA15A |
| 2.4L Turbo Boxer (XT) | 0W-20 • 4.8 qt (4.5L) | 15208AA21A |
DIY Fitment & Verification Checklist for 2022 Subaru Legacy
- Confirm your engine code or trim variant above before ordering parts, as mid-year production changes can affect spark plugs fitment.
- When purchasing OEM or aftermarket brands (Motorcraft, ACDelco, Mopar, Wix, Fram, Mobil 1, Bosch, NGK), cross-check the Amazon Garage Confirmed Fit badge with your 17-digit VIN.
- Always consult your 2022 Subaru Legacy owner's manual for exact torque specs and fluid service intervals.
Sources: NHTSA vPIC & OEM Service SpecificationsReport an inaccurate spec or part number
Frequently Asked Questions
What is the OEM spark plugs specification for a 2022 Subaru Legacy?
The primary OEM spark plugs part number / specification for the 2022 Subaru Legacy 2.5L Boxer 4-Cyl (FB25D) is 22401AA941.
Which aftermarket spark plugs brands fit the 2022 Subaru Legacy?
Use your 17-digit VIN to confirm direct-fit aftermarket spark plugs replacements on Amazon.