Wheel Hub 512321
The 512321 wheel hub assembly from DUHUI Bearing provides a direct-fit replacement for the rear axle of select Acura RL and TL vehicles manufactured between 2005 and 2009. This complete hub assembly includes an integrated ABS sensor and is pre-assembled for simplified installation. This kit matches OE specifications including 512321, and interchanges with industry-standard references such as Timken 512321, SKF BR930606, and Moog RW8321.
Technical Specifications
| Specification | Value / Detail |
|---|---|
| DH Code | DWH1216 |
| Part Number | 512321 |
| Product Type | Wheel Hub Assembly |
| Installation Location | Rear Axle |
| Kit Contents | Hub × 1 |
| Flange Diameter | 152.50 mm (6.004 inch) |
| Bolt Circle Diameter | 120.00 mm (4.724 inch) |
| Wheel Pilot Diameter | 64.00 mm (2.520 inch) |
| Brake Pilot Diameter | 70.00 mm (2.756 inch) |
| Flange Offset | 60.90 mm (2.398 inch) |
| Hub Pilot Diameter | 81.60 mm (3.213 inch) |
| Hub Bolt Circle Diameter | 109.00 mm (4.291 inch) |
| Bolt Size | M14 × 1.5 |
| Wheel Stud Quantity | 5 |
| Bolt Hole MET | M12 × 1.25 |
| Bolt Hole Quantity | 4 |
| ABS Sensor | With integrated sensor |
| Number of Splines | 28 |
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:
DWH1216
OE Numbers:
512321
Reference Numbers (Interchange):
Timken: 512321
SKF: BR930606
Moog: RW8321
Vehicle Fitment
ACURA RL: 2005–2009
ACURA TL: 2009–2014
All applications: Rear Axle. Please verify OE number, dimensions and vehicle configuration before ordering.
Product Features
- Direct OE replacement for Acura RL and TL applications. Matches OE specification 512321.
- Integrated ABS sensor ensures proper anti-lock braking system function.
- 28-spline design provides secure axle engagement.
- 5-bolt wheel mounting pattern with 4-bolt flange attachment provides secure installation.
- 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 ABS before installation. This hub includes an integrated ABS sensor.
- Before installation, compare the flange diameter (152.50 mm) and spline count (28) against your original hub.
- Confirm the 5-bolt wheel pattern and 4-bolt flange pattern match your vehicle.
- Connect the ABS sensor harness properly and ensure the cable is routed away from rotating components.
- Torque the axle nut and mounting bolts to Acura 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
