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The short version
- The front SX4 wheel bearing is 510077, press-in, and drivetrain does not change it.
- The same front serves the Aerio the SX4 replaced, back to 2002.
- Aerio rears split by drivetrain: the 512241 hub on front wheel drive, serviceable 511034 bearings on AWD.
- SX4 rears carry their own listings; match by drivetrain and VIN.
Suzuki’s cheap little AWD hatch shares its front bearing with its predecessor across a full decade, which makes half of this page easy. The rears are where the questions start.
One front, ten years
The front SX4 wheel bearing presses into the knuckle, front or all wheel drive, and the Aerio used the same 510077 from 2002.
One bearing spanning two models keeps it stocked despite the badge’s rarity.
SX4 wheel bearing part numbers
| Years | Detail | Number |
|---|---|---|
| 2002 to 2009 | Front, press-in, Aerio and SX4, both drivetrains | 510077 check price |
| 1995 to 2007 | Rear hub, Aerio and Esteem, front wheel drive | 512241 check price |
| 2003 to 2007 | Rear, Aerio AWD, serviceable with seals 4904 | 511034 check price |
| 2007 onward | Rear, SX4 | own listing, match by VIN |
Every model year this chart resolves: 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 and 2009.
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.
The AWD rear surprise
The Aerio AWD rear runs old-style 511034 bearings with seals rather than a sealed hub, one of the last small cars sold that way.
They can be replaced with hand tools and a drift, but they also demand proper seals and grease.
That older discipline lives on the repacking page.
Rare badge, findable parts
Suzuki left the US market, but the numbers here cross to listings that outlived the dealers. Search by number first, and check the related pages on the Suzuki page including the Kizashi page for the sedan-side story.
Diagnosing an SX4 wheel bearing
- Confirm the drivetrain before touching a rear.
- Weave at speed and place the hum.
- Rule out the tires on this light car.
- Rock each wheel at twelve and six.
- Plan the press for a front.
The routine is on the checking page, press logistics on the press-in bearing page.
Common questions
Which SX4 wheel bearing fits the front?
510077, both drivetrains, and the Aerio before it. Press-in.
Which rear do I need?
Aerio: 512241 front wheel drive, or the serviceable 511034 setup on AWD. SX4 rears go by VIN.
Do I need a press?
For the front, yes. The Aerio FWD rear bolts on; the AWD rear is hand-tool serviceable.
Are parts still available?
Yes. The numbers outlived the brand’s US exit; search by number.
Does AWD change the front?
No. 510077 covers both.
What about the Esteem?
It shares the 512241 rear listing shown above. Match years.