Wheel Hub 512237
The 512237 wheel hub assembly from DUHUI Bearing provides a direct-fit replacement for the rear axle of select GM W-body and U-body vehicles manufactured between 1997 and 2005, including Buick Century/Regal, Chevrolet Impala/Monte Carlo/Venture, Oldsmobile Intrigue, and Pontiac Aztek/Grand Prix/Montana/Trans Sport models with 4-Wheel ABS and rear disc brakes where specified. This complete hub assembly includes an integrated ABS sensor and is pre-assembled for simplified installation. This kit matches OE specifications including 12413091 and 141102464, and interchanges with industry-standard references such as Timken 512237, SKF BR930299, and Moog RW8237.
Technical Specifications
| Specification | Value / Detail |
|---|---|
| DH Code | DWH1143 |
| Part Number | 512237 |
| Product Type | Wheel Hub Assembly |
| Installation Location | Rear Axle |
| Kit Contents | Hub × 1 |
| Flange Diameter | 150.60 mm (5.929 inch) |
| Bolt Circle Diameter | 115.00 mm (4.528 inch) |
| Wheel Pilot Diameter | 70.10 mm (2.760 inch) |
| Brake Pilot Diameter | 70.60 mm (2.780 inch) |
| Flange Offset | 65.00 mm (2.559 inch) |
| Hub Pilot Diameter | 71.90 mm (2.831 inch) |
| Hub Bolt Circle Diameter | 101.60 mm (4.000 inch) |
| Bolt Size | M12 × 1.5 |
| Wheel Stud Quantity | 5 |
| Bolt Hole MET | 11.94 mm |
| Flange Bolt Hole Quantity | 4 |
| Flange Shape | Rectangular |
| ABS Sensor | With integrated sensor |
| Number of Splines | N/A |
Important: All information on this page is for reference only. Please verify OE numbers, dimensions, and vehicle fitment against your original part before ordering. Contact us for fitment confirmation.
DH Code & OE Numbers & Reference Numbers
DH Code:
DWH1143
OE Numbers:
12413091, 141102464, 951070
Reference Numbers (Interchange):
Timken: 512237
SKF: BR930299
Moog: RW8237
Vehicle Fitment
BUICK CENTURY: 1997–2005 (4-Wheel ABS for 2004–2005, Rear Disc Brakes for 1997–2003)
BUICK REGAL: 1997–2004 (4-Wheel ABS, Rear Disc Brakes)
CHEVROLET IMPALA: 2000–2005 (4-Wheel ABS, Rear Disc Brakes for 2000–2001)
CHEVROLET MONTE CARLO: 2000–2005 (4-Wheel ABS, Rear Disc Brakes for 2000–2001)
CHEVROLET VENTURE: 1998–2005 (FWD, Rear Disc Brakes)
OLDSMOBILE INTRIGUE: 1998–2002
PONTIAC AZTEK: 2001–2005 (FWD, 4-Wheel ABS)
PONTIAC GRAND PRIX: 1997–2003 (4-Wheel ABS for 2003)
PONTIAC MONTANA: 1999–2004 (FWD, Rear Disc Brakes)
PONTIAC TRANS SPORT: 1997–1998 (Rear Disc Brakes)
All applications: Rear Axle, 4-Wheel ABS. Please verify OE number, dimensions and vehicle configuration before ordering.
Product Features
- Direct OE replacement for GM W-body and U-body platform applications with 4-Wheel ABS. Matches OE specifications 12413091 and 141102464.
- Integrated ABS sensor ensures proper anti-lock braking system function.
- Rectangular flange with 4-bolt attachment provides secure installation.
- 5-bolt wheel mounting pattern provides secure attachment.
- Pre-set, pre-lubricated, and sealed – maintenance-free design.
- Fully assembled kit – no additional components required for installation.
Installation Notes
- Verify your vehicle is equipped with 4-Wheel ABS before installation. This hub includes an integrated ABS sensor.
- Before installation, compare the flange diameter (150.60 mm) and bolt pattern against your original hub.
- Confirm the 5-bolt wheel pattern and 4-bolt rectangular flange match your vehicle.
- Connect the ABS sensor harness properly and ensure the cable is routed away from rotating components.
- Torque the hub mounting bolts and wheel nuts to GM specification.
- This hub fits both rear driver and passenger sides. Sold individually.
About DUHUI Bearing
Manufactured by DUHUI Bearing – an automotive bearing supplier established in Zhejiang, China, in 2003. DUHUI produces wheel hub assemblies, center support bearings, and related components to OE specifications. Contact us
