MPA Electrical WH512348 Wheel Bearing and Hub Assembly - Rear

Reliable Wheel Bearing and Hub Assembly for Mazda 3

The MPA Electrical WH512348 wheel bearing and hub assembly is designed specifically for Mazda 3 models, providing a precise fit and durable performance. This new steel assembly includes a flange and gasket to ensure proper sealing and secure attachment.

• Flange included with trapezoid shape for accurate mounting
• Four flange bolt holes with a 5.59-inch diameter
• Flange offset of 2.485 inches for correct alignment
• Five M12 x 1.5 wheel studs for secure wheel attachment
• Includes gasket or seal for enhanced protection
• Hub pilot diameter of 2.91 inches for proper hub centering
• Constructed from durable steel material
• New product condition for reliable use

Product Details and Specifications

The WH512348 wheel bearing and hub assembly from MPA Electrical is engineered to meet the exact specifications required for Mazda 3 vehicles. The trapezoid-shaped flange with four bolt holes ensures a secure and stable connection to the driveline. With a flange diameter of 5.59 inches and an offset of 2.485 inches, this assembly maintains proper wheel positioning and alignment. The assembly features five M12 x 1.5 wheel studs, providing a strong and reliable mounting point for the wheel. Additionally, the included gasket or seal helps prevent contaminants from entering the bearing area, extending the life of the component. This assembly is not greaseable and does not include an anti-lock brake sensor or wiring harness, so it is intended for applications where these features are not required.

Compatible Applications and Common Repairs

• Replacement of worn or damaged wheel bearings on Mazda 3 models
• Resolving wheel hub noise or vibration issues
• Fixing wheel play or looseness caused by hub assembly wear
• Addressing wheel alignment problems related to hub flange damage
• Repairing leaks or contamination due to failed seals or gaskets

Installation Notes and Tips

When installing the WH512348 wheel bearing and hub assembly, ensure the flange bolt holes align correctly with the vehicle’s mounting points. Use proper torque specifications for the M12 x 1.5 wheel studs to avoid over-tightening or loosening. Since this assembly is not greaseable, verify that the factory grease is intact or replaced as needed during installation. The included gasket or seal should be inspected for proper seating to prevent moisture or dirt ingress. This assembly does not include an anti-lock brake sensor, so if your Mazda 3 requires one, ensure it is transferred from the original part or sourced separately.

Quality Assurance and Warranty

MPA Electrical provides this wheel bearing and hub assembly in new condition, manufactured from steel to meet OEM standards for durability and fitment. While specific warranty details are not provided, MPA Electrical products typically adhere to industry quality controls to ensure reliable performance in Mazda 3 driveline applications. Always verify part compatibility with your vehicle’s year and model before installation.