Complete Maintenance & Parts Sheet
Verified OEM & Service Reference2017 Subaru Legacy — 2.5L Boxer 4-Cyl (FB25D)
OEM part numbers, aftermarket cross-references, U.S. quart capacities, and fitment specs for DIY maintenance.
Engine / Trim Variant
Engine Oil
DetailsSpec: API SP / ILSAC GF-6A
- Recommended Viscosity
- 0W-20
- OEM Specification
- API SP / ILSAC GF-6A
- Oil Capacity
- 4.4 qt (4.2L)
Oil Filter
DetailsOEM: 15208AA15A
Air Filter
DetailsOEM: 16546FL020
Cabin Filter
DetailsOEM: 72880FL000
Brake Pads
DetailsSpecifications for brake pads vary by trim/production batch. Confirm exact fitment via 17-digit VIN on Amazon.
Battery
Details- Battery Group Size
- Group 35
Wiper Blades
Details- Driver Side
- 26 inch
- Passenger Side
- 18 inch
Tire Size
DetailsFactory Size: 225/55R17 / 225/50R18
- Front Tire Size
- 225/55R17 / 225/50R18
- Rear Tire Size
- 225/55R17 / 225/50R18
- Rim / Wheel Size
- 17"
- Matched Trims
- 2.5i, 2.5i Limited, 2.5i Premium
Aftermarket Options
- Michelin / Continental / Pirelli 225/55R17
Verified Factory Powertrain & Wheel Fitment (2017 Subaru Legacy)
| Factory Engine | Drivetrain | Fuel Grade |
|---|---|---|
| 3.6L 6-cyl | All-Wheel Drive | Regular Gasoline |
| 2.5L 4-cyl | All-Wheel Drive | Regular Gasoline |
| Trim / Package | Front Tire | Rear Tire |
|---|---|---|
| 2.5i | 225/55R17 | 225/55R17 |
| 2.5i Limited | 225/50R18 | 225/50R18 |
| 2.5i Premium | 225/55R17 | 225/55R17 |
| 2.5i Sport | 225/50R18 | 225/50R18 |
| 3.6R Limited | 225/50R18 | 225/50R18 |
Engine & Trim Specification Comparison (2017 Subaru Legacy)
| Engine / Trim | Oil Type | 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 |
Sources: NHTSA vPIC Vehicle Registry, US EPA FuelEconomy.gov & OEM Fitment SpecificationsReport an inaccurate spec