M63104100A Wheel Hub Bearing For BYD

The DUHUI M63104100A wheel hub bearing is a direct-fit rear axle replacement designed for BYD M6 and S6 models from 2011 to 2014. This rear wheel hub bearing meets OE specifications M63104100A and M6-3104100A, and includes an integrated ABS sensor, delivering reliable performance in the aftermarket.
Specifications
| Parameter | Value |
|---|---|
| DH Code | DWH0944 |
| Part Number | M63104100A |
| Position | Rear Axle |
| ABS Sensor | Integrated |
| Material | GCr15 Chrome Steel |
| Row Type | Double Row |
| Precision Rating | ABEC-3 / ABEC-5 |
| Thread Size | M12 x 1.25 |
Note: Dimensional data is based on available sources. Please verify measurements against your original bearing before ordering.
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: DWH0944
OE Numbers: M63104100A, M6-3104100A, 3104100A
Reference Numbers (Interchange):
GSP: 9400655
M6-3104100: M63104100A
Vehicle Fitment
BYD: M6 (2011-2014), S6 (2011-2014)
Please verify OE number, dimensions and vehicle configuration before ordering.
Product Features
- Rear wheel hub bearing engineered for BYD M6 and S6 models
- Precision roll-formed design ensures consistent and optimized factory-installed preload, minimizing excessive noise and wear
- Application-specific advanced raceway designs reduce stress, rotation and heat on components, extending service life
- Coated wheel bolts effectively prevent rust, ensuring smooth disassembly and accurate torque
- Manufactured in ISO/TS 16949 certified facilities to OE specifications
- Factory-sealed and pre-lubricated – no routine maintenance required
Installation Notes
- Verify the OE number on your original bearing matches M63104100A before installation
- Confirm rear axle fitment for your specific BYD M6 or S6 model
- Check the condition of the axle beam and ABS sensor during replacement
- Clean the hub mounting surface thoroughly before fitting the new assembly
- Use a proper hydraulic press or hub installer – do not strike the bearing directly with a hammer
- Torque the axle nut to BYD service manual specifications; over-torquing can shorten bearing life
- After installation, check ABS sensor clearance and rotate the hub to ensure smooth operation
About DUHUI Bearing
Manufactured by DUHUI Bearing – an automotive bearing supplier established in Zhejiang, China, in 2003. DUHUI produces wheel hub bearings to OE specifications. Contact us

