Home › Vehicles › Infiniti › Infiniti Q50 › 2014-2018 Infiniti Q50 Wheel Bearing Part Numbers
The short version
- A 2014 Infiniti Q50 AWD wheel bearing is 513335. That front number covers every AWD car from 2014 to 2018.
- Rear wheel drive Q50s take 513334 in front, but only from 2014 through 2017. 2018 is left undocumented.
- Every Q50 in this run shares one rear number: 512379, from 2014 to 2018, on both drivetrains.
- All three numbers carry over from older Infiniti sedans and coupes. Match the number this car’s row states.
From 2014 to 2018 the Infiniti Q50 split its front wheel bearing by drivetrain. A 2014 Infiniti Q50 AWD wheel bearing order needs a different number than a rear wheel drive car of the same year. The rear position stayed one part for the whole run.
The core numbers
A 2014 Infiniti Q50 AWD wheel bearing is 513335. That number holds for every AWD car through 2018, with no exceptions documented.
Rear wheel drive cars take 513334 in front, but only through 2017. The rear hub, 512379, covers both drivetrains for all five years.
Infiniti Q50 wheel bearing part numbers
| Years | Detail | Number |
|---|---|---|
| 2014 to 2018 | Front, all wheel drive | 513335 check price |
| 2014 to 2017 | Front, rear wheel drive | 513334 check price |
| 2014 to 2018 | Rear, both drivetrains | 512379 check price |
Price links lead to Amazon searches for that number. As an Amazon Associate this site earns from qualifying purchases.
Lookups run through the cross reference page.
This page covers the 2014-2018 Infiniti Q50: 2014, 2015, 2016, 2017, 2018. Other years live on the main Q50 wheel bearing page.
AWD and rear wheel drive Q50s take different front numbers in the same model years. The rear wheel drive listing also stops a year early, at 2017. A 2018 rear wheel drive front is not documented in the catalogs we hold, so match the old part or run the VIN.
Year by year
2014 opens the run for every drivetrain. A 2014 Infiniti Q50 AWD wheel bearing is 513335 in front. A 2014 rear wheel drive car takes 513334, and both share the rear hub, 512379.
2015 through 2017 hold the same pattern with no changes. AWD fronts stay 513335, rear wheel drive fronts stay 513334, and the rear stays 512379.
2018 breaks the pattern on one side only. AWD cars still take 513335 in front, but the rear wheel drive front is not documented. The rear, 512379, still covers every 2018 car.
Why the numbers carry over
These three listings are not new inventions for the Q50. The catalogs carry them over from older Infiniti sedans and coupes. A familiar looking number from another Infiniti is not automatically wrong, it just has to match this car’s row.
Drive type decides the front number here, not the trim level or the engine choice.
Diagnosing a 2014-2018 Infiniti Q50 wheel bearing
- Confirm the drivetrain. A 2014 Infiniti Q50 AWD wheel bearing job and a rear wheel drive job use different front numbers. Check the badge or the build sheet first.
- Listen for the noise pattern. A worn bearing usually hums or growls and changes pitch with road speed. Noise that shifts in turns often points at the bearing over other suspects.
- Rule out the tires first. Cupped or unevenly worn tires can mimic a bearing hum. Separating tire noise from bearing noise saves an unnecessary parts order.
- Check for play and roughness. With the wheel off the ground, rock it at 12 and 6 o’clock, then spin it by hand. A full bearing check walkthrough covers both tests.
- Match the number to the old part. On a 2018 rear wheel drive front, the catalogs stop short. The old bearing’s stamped number or a VIN lookup settles it, not a guess.
Common questions
What wheel bearing does a 2014 Infiniti Q50 with all wheel drive use?
A 2014 Infiniti Q50 AWD wheel bearing is 513335 in front and 512379 in the rear. Both numbers hold for that drivetrain all the way through 2018.
What wheel bearing does a 2017 Q50 with rear wheel drive use?
A 2017 rear wheel drive Q50 uses 513334 in front and 512379 in the rear. That front number is the last year the catalogs document for rear wheel drive cars.
Why does the front bearing split by drivetrain instead of by year?
Infiniti built the Q50’s front axle differently for all wheel drive and rear wheel drive cars. The catalogs split the listing by drivetrain, not by model year. The rear position never needed that split.
What about a 2018 rear wheel drive Q50 front bearing?
The catalogs we hold do not document a 2018 rear wheel drive front listing for the Q50. Match the number the old part carries or confirm it by VIN.
Can a bearing from an older Infiniti sedan work on the Q50?
The Q50’s numbers carry over from older Infiniti sedans and coupes in the catalogs, so a shared listing is normal. Always confirm drivetrain and year against this car’s own row before buying.