Home › Vehicles › Subaru › Subaru Ascent Wheel Bearing Part Numbers
The short version
- No verified Ascent wheel bearing number exists in the catalogs this site draws on. Moog’s own listings show steering parts for this car and nothing for the hubs.
- What is confirmed: bolt-on hub units front and rear, with symmetrical all wheel drive sending power to every corner.
- This is Subaru’s largest and heaviest model, a three-row SUV. That puts more steady load through each corner than a smaller Subaru sees.
- Order an Ascent wheel bearing by VIN through a dealer, or by matching the old part.
Subaru’s biggest vehicle arrived after the reference catalogs settled, and the gap shows up clearly once you go looking for a part number.
The catalog gap, specifically
Moog’s own catalog carries steering components for this vehicle but no wheel bearing or hub assembly row.
That is not a missing detail on this site’s part. It is a gap in the source catalog itself.
Ascent wheel bearing part numbers
| Years | Detail | Number |
|---|---|---|
| 2019 onward | Front hub, bolt-on, symmetrical AWD | match by VIN or old part |
| 2019 onward | Rear hub, bolt-on, symmetrical AWD | match by VIN or old part |
No model year on this chart resolves to a catalog number. On this chart a 2019 or newer Subaru Ascent sits past the catalogs, so those cars go by the old part or the VIN.
Lookups run through the cross reference page.
A listing with a number is not proof of fit
Search this car and some listings will show a number anyway. Often it is carried over from a smaller Subaru on a related platform.
None of that is confirmed for this vehicle specifically. Order by VIN through a dealer, or match the old part.
Symmetrical AWD at every corner
Subaru’s symmetrical all wheel drive design puts driven axles at all four corners. An Ascent wheel bearing at any position carries torque, not just the two front wheels found on many crossovers.
That layout is shared broadly across the Subaru lineup, including the Outback and the Forester. The Ascent’s size still sets it apart from both.
The weight of a three-row Subaru
This is the largest and heaviest vehicle Subaru builds, a three-row SUV rather than the compact wagons the brand is known for.
More weight sitting over the same style of hub means more steady load at every corner. That load is constant, not only present when the third row is full.
That question generally is covered on the vehicle weight page.
Diagnosing an Ascent wheel bearing
- Weave at road speed and listen for a hum that shifts with the turn.
- Rock each wheel at twelve and six and feel for play.
- Check all four corners, since symmetrical AWD means any of them can carry the noise.
- Pull the old part number before ordering anything new.
- Confirm the VIN with a dealer if the old part is unreadable.
The full routine is on the checking page and the noise page.
Common questions
What is the Ascent wheel bearing part number?
None is verified yet in the catalogs this site works from. Order by VIN or by matching the old part.
Why doesn’t Moog list an Ascent wheel bearing?
Its catalog carries steering parts for this vehicle but no hub or bearing row. That is a gap in the source, not an oversight here.
Does an Outback or Forester wheel bearing fit an Ascent?
Not confirmed. All three share Subaru’s symmetrical AWD layout, but that does not guarantee a shared hub number.
Do I need a press to replace an Ascent wheel bearing?
No. Both ends use bolt-on hub units.
Does the extra weight wear the hubs faster?
No documented interval says so. A heavier three-row body does put more steady load through each corner than a smaller Subaru carries.