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MPA Electrical WH512270 Wheel Bearing and Hub Assembly - Rear
| Brand | MPA Electrical WH512270 |
|---|---|
| Position | Rear |
| Flange Included | No |
| Anti Lock Brake Sensor Included | No |
| Flange Offset | 2.328 |
| Flange Diameter | 5.5 |
| Flange Diameter Inch | 5.5 |
| Gasket or Seal Included | Yes |
| Greaseable | No |
| Hub Pilot Diameter Inch | 3.07 |
| Material | Steel |
| Product Condition | New |
| Stud Quantity | 5 |
| Wheel Stud Size MM | M12 x 1.5 |
| Wiring Harness Included | No |
| Fits | Mazda · 7 vehicles |
New replacement. Supplied as a new wheel bearing and hub assembly for service work.
Steel construction. Built with a steel hub body for a solid replacement structure.
Seal included. Includes a seal to support hub protection during operation.
Cross-references 2HR12270, 19285028 and GF4K-26-15X for the same application. See all 4.
Wheel Bearing and Hub Assembly Overview
The MPA Electrical WH512270 is a new rear wheel bearing and hub assembly built for specific Mazda applications. It uses a steel construction, includes a seal, and is configured with five M12 x 1.5 wheel studs for direct replacement service.
Key Features
- New wheel bearing and hub assembly for rear service.
- Steel construction for a durable hub structure.
- Seal included for added protection at the hub.
- Five-stud design with M12 x 1.5 wheel studs.
- Hub pilot diameter measures 3.07 inches.
- Flange diameter measures 5.5 inches with a 2.328 flange offset.
- No ABS sensor, flange, grease fitting, or wiring harness included.
Fitment Details
Compatible With Mazda rear hub applications:
- Fits 2001-2003 Mazda Protege, rear.
- Fits 2002-2003 Mazda Protege5, rear.
- Fits 2000-2001 Mazda MPV, rear.
Common Replacement Uses
- Worn or noisy rear wheel bearing and hub assembly.
- Loose wheel mounting caused by hub wear.
- Hub service needs on Mazda Protege rear axle applications.
- Hub replacement for Mazda Protege5 rear axle applications.
- Rear hub repair on Mazda MPV applications.
Installation Notes
Match the axle nut torque specification listed for the vehicle application: 152 ft-lbs / 206 Nm. Confirm rear fitment, stud size, and hub dimensions before installation. This part cross-references Monroe Shocks & Struts (e.g., 2HR12270, 19285028) for the same application.
Quality Assurance
MPA Electrical identifies this as a Quality-Built Hubs & Bearings product line, and the part is supplied new for replacement service.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2003 | Mazda | Protege | 2.0L | L4 | Rear | Wheel Hub Assembly; Axle Nut Torque Spec: 152 ft-lbs / 206Nm |
| 2003 | Mazda | Protege5 | 2.0L | L4 | Rear | Wheel Hub Assembly; Axle Nut Torque Spec: 152 ft-lbs / 206Nm |
| 2002 | Mazda | Protege | 2.0L | L4 | Rear | Wheel Hub Assembly; Axle Nut Torque Spec: 152 ft-lbs / 206Nm |
| 2002 | Mazda | Protege5 | 2.0L | L4 | Rear | Wheel Hub Assembly; Axle Nut Torque Spec: 152 ft-lbs / 206Nm |
| 2001 | Mazda | MPV | 2.5L | V6 | Rear | Wheel Hub Assembly; Axle Nut Torque Spec: 152 ft-lbs / 206Nm |
| 2001 | Mazda | Protege | 2.0L | L4 | Rear | Wheel Hub Assembly; Axle Nut Torque Spec: 152 ft-lbs / 206Nm |
| 2000 | Mazda | MPV | 2.5L | V6 | Rear | Wheel Hub Assembly; Axle Nut Torque Spec: 152 ft-lbs / 206Nm |
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