MPA Electrical WH512270 Wheel Bearing and Hub Assembly - Rear
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MPA Electrical

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.

$76.97Free shipping
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Order total $76.97
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Free returns within 60 days if it doesn't fit when fitment is verified.
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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.

Related reading

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2003MazdaProtege2.0LL4RearWheel Hub Assembly; Axle Nut Torque Spec: 152 ft-lbs / 206Nm
2003MazdaProtege52.0LL4RearWheel Hub Assembly; Axle Nut Torque Spec: 152 ft-lbs / 206Nm
2002MazdaProtege2.0LL4RearWheel Hub Assembly; Axle Nut Torque Spec: 152 ft-lbs / 206Nm
2002MazdaProtege52.0LL4RearWheel Hub Assembly; Axle Nut Torque Spec: 152 ft-lbs / 206Nm
2001MazdaMPV2.5LV6RearWheel Hub Assembly; Axle Nut Torque Spec: 152 ft-lbs / 206Nm
2001MazdaProtege2.0LL4RearWheel Hub Assembly; Axle Nut Torque Spec: 152 ft-lbs / 206Nm
2000MazdaMPV2.5LV6RearWheel Hub Assembly; Axle Nut Torque Spec: 152 ft-lbs / 206Nm
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
2HR1227019285028GF4K-26-15XGF4K-26-15XB