Home › Vehicles › Acura › Acura TSX › 2004-2008 Acura TSX Wheel Bearing Part Numbers
The short version
- A 2005 Acura TSX wheel bearing is 510073 in front, a press in design used for the entire 2004 to 2008 run.
- The rear number, 512327, never changes either. It covers all five years.
- No year to year splits exist on this generation: one front number, one rear number.
- The front number also turns up on other Acura sedans of the era, so order from this car’s own row.
From 2004 to 2008, the Acura TSX used one front and one rear wheel bearing for its entire run. A 2005 Acura TSX wheel bearing is 510073, a press in ball bearing. The rear, 512327, is just as constant.
The core numbers
A 2005 Acura TSX wheel bearing is 510073 in front. That number covers every year of this generation with no exceptions.
The rear, 512327, matches the front’s five year span exactly.
Acura TSX wheel bearing part numbers
| Years | Detail | Number |
|---|---|---|
| 2004 to 2008 | Front, press in ball bearing | 510073 check price |
| 2004 to 2008 | Rear | 512327 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 2004-2008 Acura TSX: 2004, 2005, 2006, 2007, 2008. Other years live on the main TSX wheel bearing page.
The front hub, 510073, presses into the knuckle rather than bolting on as a unit. See how a press in bearing gets replaced before starting.
The catalogs also list 510073 for other Acura sedans of the era. Order from this car’s own row, not a number remembered from a different Acura.
Year by year
2004 through 2008 run as one block. Every year takes 510073 in front and 512327 in the rear, with nothing to split by year.
A 2005 Acura TSX wheel bearing job looks the same in 2004, 2006, 2007, or 2008. There is no mid cycle change to watch for on this generation.
The next TSX changes the design
The 2009 to 2014 TSX moves away from this press in front bearing partway through its own run, covered on the 2009-2014 Acura TSX wheel bearing page.
Nothing here carries forward automatically. Check that page separately once the calendar passes 2008.
Diagnosing a 2004-2008 Acura TSX wheel bearing
- Confirm the design. This generation presses in rather than bolting on as a hub unit, so the job and the tools differ from a simple swap.
- Listen for the noise pattern. A worn bearing usually hums or growls and gets louder with 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.
- Order from this car’s row. The same front number appears on other Acura sedans, so confirm the listing is for the TSX before buying.
Common questions
What wheel bearing does a 2005 Acura TSX use?
A 2005 Acura TSX wheel bearing is 510073 in front and 512327 in the rear. Both numbers hold for every year from 2004 to 2008.
What wheel bearing does a 2008 TSX use?
A 2008 TSX uses the same numbers as the rest of this generation: 510073 in front and 512327 in the rear.
Why does the TSX front bearing press in?
This generation was built with a press in ball bearing at the front hub rather than a bolt on assembly. It has to be pressed out of and into the knuckle rather than unbolted.
Does the rear wheel bearing ever change on this generation?
No. The rear number, 512327, covers every TSX from 2004 through 2008 with no splits.
Will the 2009-2014 TSX front number work on this car?
No. The later TSX changes the front design partway through its own run. Check that generation’s page separately rather than assuming a match.