Battery Specification
Verified OEM & Service Reference2017 Subaru Legacy 2.5L Boxer 4-Cyl (FB25D) — Battery
Recommended interval: Every 3–5 years (test CCA before winter)
Engine / Trim Variant
OEM Part Number
Verify by VIN / Amazon Garage
Quick Purchase
Check verified fitment on Amazon
Technical Specifications
| Battery Group Size | Group 35 |
|---|
Compatible Aftermarket Options
Direct OEM cross-referencesNo aftermarket cross-reference listed yet. Search directly for compatible battery options:
Search 2017 Subaru Legacy 2.5L Boxer H4 Battery on AmazonBattery Fitment by Engine / Trim (2017 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 2017 Subaru Legacy
- Confirm your engine code or trim variant above before ordering parts, as mid-year production changes can affect battery 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 2017 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 battery specification for a 2017 Subaru Legacy?
Check the technical specifications table above for the 2017 Subaru Legacy 2.5L Boxer 4-Cyl (FB25D) battery sizing and fitment details.
Which aftermarket battery brands fit the 2017 Subaru Legacy?
Use your 17-digit VIN to confirm direct-fit aftermarket battery replacements on Amazon.