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MPA Electrical WH512183 Wheel Bearing and Hub Assembly - Rear
Reliable Wheel Bearing and Hub Assembly for Subaru Vehicles
The MPA Electrical WH512183 wheel bearing and hub assembly is designed specifically for Subaru Baja, Legacy, and Outback models. This new steel assembly includes a flange and gasket, engineered to maintain proper wheel alignment and support driveline performance.
- Flange included with trapezoid shape for secure fitment
- Four flange bolt holes ensuring stable mounting
- Hub pilot diameter of 3.305 inches for precise alignment
- Flange offset of 1.69 inches to match OEM specifications
- Includes gasket or seal to prevent contamination
- Constructed from durable steel material
- New product condition for reliable replacement
- No grease fitting or anti-lock brake sensor included
Product Details and Specifications
The WH512183 wheel bearing and hub assembly from MPA Electrical is crafted from steel to provide strength and durability under demanding driving conditions. The trapezoid flange shape and four bolt holes ensure a secure and exact fit on compatible Subaru models. With a hub pilot diameter of 3.305 inches and a flange offset of 1.69 inches, this assembly aligns precisely with the vehicle’s hub mounting surface. The included gasket or seal helps protect the bearing from dirt and moisture, extending the service life of the component. This assembly does not include an anti-lock brake sensor or wiring harness and is not greaseable, matching the original equipment design for the Subaru Baja, Legacy, and Outback.
Compatible Subaru Models and Applications
- Subaru Baja wheel bearing and hub replacement
- Subaru Legacy driveline hub assembly upgrade
- Subaru Outback wheel hub bearing repair
- Addressing wheel noise or vibration issues
- Resolving wheel play or looseness in hub area
Installation Notes and Tips
When installing the MPA Electrical WH512183 wheel bearing and hub assembly, ensure the mounting surface is clean and free of debris. Verify the flange bolt holes align correctly with the vehicle hub. Use the included gasket or seal to prevent contamination during installation. Since this assembly is not greaseable, no additional lubrication is required beyond factory specifications. Confirm compatibility with Subaru Baja, Legacy, or Outback models before installation.
Quality Assurance and Warranty
This wheel bearing and hub assembly is supplied new and manufactured to meet OEM standards for fit and function. Constructed from steel for durability, it is designed to provide consistent performance in Subaru driveline systems. Warranty coverage details should be confirmed with the distributor or manufacturer.
| Brand | MPA Electrical |
| Part Number | WH512183 |
| Flange Included | Yes |
| Flange Bolt Hole Quantity | 4 |
| Hub Pilot Diameter | 3.305 |
| Flange Shape | Trapezoid |
| Anti Lock Brake Sensor Included | No |
| Flange Offset | 1.69 |
| Gasket or Seal Included | Yes |
| Greaseable | No |
| Material | Steel |
| Product Condition | New |
| Wiring Harness Included | No |
This part fits 18 vehicles. Search below:
| Year | Make | Model | Drive Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2006 | Subaru | Baja | AWD | 2.5L | H4 | Rear | Wheel Bearing Module; Axle Nut Torque Spec: 177 ft-lbs / 240Nm |
| 2005 | Subaru | Baja | AWD | 2.5L | H4 | Rear | Wheel Bearing Module; Axle Nut Torque Spec: 177 ft-lbs / 240Nm |
| 2004 | Subaru | Baja | AWD | 2.5L | H4 | Rear | Wheel Bearing Module; Axle Nut Torque Spec: 177 ft-lbs / 240Nm |
| 2004 | Subaru | Legacy | AWD | 2.5L | H4 | Rear | Wheel Bearing Module; Axle Nut Torque Spec: 177 ft-lbs / 240Nm |
| 2004 | Subaru | Outback | AWD | 3.0L | H6 | Rear | Wheel Bearing Module; Axle Nut Torque Spec: 177 ft-lbs / 240Nm |
| 2004 | Subaru | Outback | AWD | 2.5L | H4 | Rear | Wheel Bearing Module; Axle Nut Torque Spec: 177 ft-lbs / 240Nm |
| 2003 | Subaru | Baja | AWD | 2.5L | H4 | Rear | Wheel Bearing Module; Axle Nut Torque Spec: 177 ft-lbs / 240Nm |
| 2003 | Subaru | Legacy | AWD | 2.5L | H4 | Rear | Wheel Bearing Module; Axle Nut Torque Spec: 174 ft-lbs / 235Nm |
| 2003 | Subaru | Outback | AWD | 3.0L | H6 | Rear | Wheel Bearing Module; Axle Nut Torque Spec: 174 ft-lbs / 235Nm |
| 2003 | Subaru | Outback | AWD | 2.5L | H4 | Rear | Wheel Bearing Module; Axle Nut Torque Spec: 174 ft-lbs / 235Nm |
| 2002 | Subaru | Legacy | AWD | 2.5L | H4 | Rear | Wheel Bearing Module; Axle Nut Torque Spec: 174 ft-lbs / 235Nm |
| 2002 | Subaru | Outback | AWD | 3.0L | H6 | Rear | Wheel Bearing Module; Axle Nut Torque Spec: 174 ft-lbs / 235Nm |
| 2002 | Subaru | Outback | AWD | 2.5L | H4 | Rear | Wheel Bearing Module; Axle Nut Torque Spec: 174 ft-lbs / 235Nm |
| 2001 | Subaru | Legacy | AWD | 2.5L | H4 | Rear | Wheel Bearing Module; Axle Nut Torque Spec: 174 ft-lbs / 235Nm |
| 2001 | Subaru | Outback | AWD | 3.0L | H6 | Rear | Wheel Bearing Module; Axle Nut Torque Spec: 174 ft-lbs / 235Nm |
| 2001 | Subaru | Outback | AWD | 2.5L | H4 | Rear | Wheel Bearing Module; Axle Nut Torque Spec: 174 ft-lbs / 235Nm |
| 2000 | Subaru | Legacy | AWD | 2.5L | H4 | Rear | Wheel Bearing Module; Axle Nut Torque Spec: 174 ft-lbs / 235Nm |
| 2000 | Subaru | Outback | AWD | 2.5L | H4 | Rear | Wheel Bearing Module; Axle Nut Torque Spec: 174 ft-lbs / 235Nm |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.