Rear Wheel Hub Bearing Assembly for 06-10 Jeep Commander, 05-10 Grand Cherokee
Available in stock (20)
Rear Wheel Hub Bearing Assembly — 512302 (Single Unit, One Side, 5-Lug, ABS, Rear) — 2005–2010 Jeep Grand Cherokee / 2006–2010 Jeep Commander
- Jeep Grand Cherokee (WK, 3rd Gen): 2005–2010 only. The 3rd-gen WK Grand Cherokee introduced an independent rear suspension (IRS) for the first time in Grand Cherokee history. Hub 512302 applies to this IRS rear axle. The 2011+ Grand Cherokee (WK2, 4th gen) uses a completely redesigned rear suspension with a different hub. NOT 2004 or earlier (WJ 2nd gen). NOT 2011 or later (WK2 4th gen).
- Jeep Commander (XK): 2006–2010 only. The Commander was introduced as a 2006 model year vehicle based on the WK Grand Cherokee platform (extended wheelbase). Discontinued after 2010 in North America.
- Jeep Grand Cherokee (2005–2010, WK / 3rd Gen): All-new platform for 2005 introduced IRS, a first for Grand Cherokee. Available in RWD, 4WD, and AWD configurations. Hub 512302 covers the rear hub for all drivetrain variants of this generation.
- Jeep Commander (2006–2010, XK): Three-row SUV based on the Grand Cherokee WK platform with an extended wheelbase. Introduced for 2006. Discontinued after 2010. Hub 512302 covers the same rear hub geometry shared with the Grand Cherokee.
Full Vehicle Compatibility — Jeep WK/XK Platform (Rear Hub)
| Make | Model | Generation / Platform | Years | Drive | Notes |
|---|---|---|---|---|---|
| Jeep | Grand Cherokee | 3rd Gen (WK) | 2005–2010 | RWD / 4WD / AWD | IRS rear. NOT WJ (2004–). NOT WK2 (2011+). |
| Jeep | Commander | XK (WK-based) | 2006–2010 | RWD / 4WD / AWD | From 2006. Extended WB. Discontinued after 2010. |
Confirm make, model, and exact model year before ordering. Contact us with your VIN for fitment verification.
Jeep Grand Cherokee Generation Reference
| Generation | Platform | Years | Rear Suspension | Hub 512302 Fits? |
|---|---|---|---|---|
| 2nd Gen | WJ | 1999–2004 | Solid rear axle | ❌ No — different hub |
| 3rd Gen (this listing) | WK | 2005–2010 | IRS (first time) | ✅ Yes |
| 4th Gen | WK2 | 2011–2021 | IRS (redesigned) | ❌ No — different hub |
| 5th Gen | WL | 2022+ | IRS | ❌ No — different hub |
Part Specifications
| Specification | Details |
|---|---|
| Part Number | 512302 (same for left and right rear) |
| SKU | SA-512302 (single unit) |
| Quantity | 1 unit (single rear hub only) |
| Position | Rear — Left or Right (same part both sides) |
| ABS | Yes — ABS sensor ring integrated |
| Lug Count | 5 Lugs (5×127 mm — Jeep/Chrysler mid-large SUV standard) |
| Bolt Circle Diameter | 5.00 in ≈ 5×127 mm |
| Flange Diameter | 6.48 in (164.6 mm) |
| Flange Offset | 2.50 in (63.5 mm) |
| Unit Weight | ~5.24 kg (single unit) |
Key Features
- Jeep Grand Cherokee WK + Commander XK Rear Hub (2005–2010 / 2006–2010): 512302 covers the rear IRS hub for both WK and XK platform vehicles. First generation of Grand Cherokee to use independent rear suspension — rear hub design is specific to this IRS configuration.
- All Drivetrain Variants: Covers RWD, 4WD, and AWD — the rear hub is the same part regardless of drivetrain for this generation.
- Jeep 5×127 mm: Standard Jeep/Chrysler mid-to-large SUV bolt pattern for this generation.
- OEM-Equivalent Quality: Tested to meet or exceed OEM performance standards. Sealed design minimizes noise and vibration.
Installation Notes
- Professional installation recommended. Confirm exact model year and rear position before installation.
- Grand Cherokee buyers: confirm your vehicle is a 2005–2010 WK (3rd gen). The 2011+ WK2 (4th gen) uses a redesigned rear IRS with a different hub despite the similar name and body.
- Commander buyers: confirm model year is 2006–2010.
- Torque all fasteners to Jeep/Chrysler OEM specification per your service manual. Verify ABS sensor connection after installation.
- This listing is for one rear hub only. Order quantity 2 if replacing both rear hubs.
Note: Single rear hub. 512302, 5-lug 5×127, ABS, all drivetrain variants. Fits Grand Cherokee 2005–2010 (WK 3rd gen IRS only — NOT WJ 2nd gen, NOT WK2 4th gen) and Commander 2006–2010 (from 2006 only). Single unit — order qty 2 for both rear corners.
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