Home › Vehicles › Tesla › Tesla Model Y Wheel Bearing Part Numbers
The short version
- A Tesla Model Y wheel bearing up front uses the same hardware as the Model 3. 1044122-00-E fits rear wheel drive cars, and 1044121-00-D fits all wheel drive cars.
- The rear hub has no separate number in general circulation. It runs through Tesla’s own system by VIN.
- This car is heavier than the Model 3 it shares a platform with. That extra weight loads the hub harder at every corner.
- No aftermarket catalog carries this car yet. These numbers come straight from Tesla’s own listings.
Two cars, one front hub. The Model Y sits on the same platform as the Model 3, and the parts that carry the wheel did not need reinventing for the taller body.
The shared front hub
1044122-00-E covers the front hub on rear wheel drive cars. 1044121-00-D covers the front hub on all wheel drive cars.
Both are Tesla’s own part numbers, not entries from a Moog or Timken catalog. Neither has listed this car yet.
Tesla Model Y wheel bearing part numbers
| Years | Detail | Number |
|---|---|---|
| 2020 onward | Front hub, rear wheel drive | 1044122-00-E check price |
| 2020 onward | Front hub, all wheel drive | 1044121-00-D check price |
| 2020 onward | Rear hub | own listings, match by VIN |
Price links lead to Amazon searches for that number. As an Amazon Associate this site earns from qualifying purchases.
Every model year this chart resolves: 2020.
Lookups run through the cross reference page.
Heavier car, same front parts
A Tesla Model Y wheel bearing at the front carries the same part number as the Model 3. But the car sitting on it weighs more.
No catalog publishes a shorter replacement interval for that reason. More weight means more steady load, not a documented earlier failure age.
Sharing a platform with the Model 3
The front hub carries over directly from the Model 3 page, where the same two Tesla numbers apply.
That kind of platform sharing is common once a manufacturer settles on a hub design that already handles the load.
Weight, torque and a quiet cabin
A heavier body and a low battery pack both push more constant load through a Tesla Model Y wheel bearing than a similar gasoline crossover carries. That is on the vehicle weight page.
Instant torque adds a step in load every time the car pulls away, rather than a gradual rise through a transmission.
Repair cost patterns for electric vehicles generally are on the electric and hybrid cost page.
Diagnosing a Tesla Model Y wheel bearing
- Weave at road speed and place any hum against the wheel, not the drive unit.
- Rock each wheel at twelve and six and feel for play.
- Compare hub temperature side to side after a drive.
- Match the VIN to the part before ordering either front number.
- Rule out tire and road noise first. A quiet cabin makes both stand out more than in a gas car.
The full routine is on the checking page and the noise page.
Common questions
What is the Tesla Model Y wheel bearing part number?
1044122-00-E on rear wheel drive cars, 1044121-00-D on all wheel drive cars. These are the same numbers used on the Model 3.
Is there a separate rear Tesla Model Y wheel bearing number?
Not one in general circulation. Match by VIN through Tesla’s own system.
Does the extra weight shorten a Tesla Model Y wheel bearing’s life?
No documented interval says so. More weight means more steady load, not a confirmed shorter lifespan.
Why does this share numbers with the Model 3?
Both cars sit on the same platform. The front hub carried over unchanged.
Do I need a press to replace one?
Not for the front. Both front numbers are complete bolt-on hub assemblies. Confirm the rear’s design through Tesla’s own listings when ordering by VIN.