MPA Electrical WH513131 Wheel Bearing and Hub Assembly - Front or Rear

Reliable Wheel Bearing and Hub Assembly for Mazda Vehicles

The MPA Electrical WH513131 wheel bearing and hub assembly is engineered to meet the specific needs of Mazda 929, Millenia, MPV, Protege, and Protege5 models. Designed with precision steel construction and integrated tone ring for ABS compatibility, this new assembly ensures dependable driveline performance.

• Compatible with Mazda 929, Millenia, MPV, Protege, and Protege5
• Steel material for durability and strength
• Includes gasket or seal for secure installation
• Features a tone ring for Anti Lock Braking System (ABS) functionality
• Five M12 x 1.5 wheel studs for secure wheel mounting
• Flange diameter of 5.5 inches with a 2.338-inch flange offset
• Hub pilot diameter of 3.622 inches for precise fitment
• New product condition ensuring reliability and longevity

Detailed Product Description

The MPA Electrical WH513131 wheel bearing and hub assembly is constructed from high-quality steel to provide long-lasting strength and resistance to wear. This assembly is designed without a flange included but comes with a gasket or seal to maintain proper sealing and prevent contamination. The flange diameter measures 5.5 inches with a flange offset of 2.338 inches, ensuring proper alignment and fitment on compatible Mazda models. The assembly includes five wheel studs sized M12 x 1.5, providing secure attachment points for wheels. Additionally, the built-in tone ring supports the vehicle's ABS system by enabling accurate wheel speed monitoring. This assembly is not greaseable and does not include an ABS sensor or wiring harness, so it is intended for direct replacement where those components are retained.

Common Applications and Problem Resolution

• Replacement for worn or damaged wheel bearing and hub assemblies on Mazda 929, Millenia, MPV, Protege, and Protege5
• Addresses wheel noise, vibration, or roughness caused by bearing wear
• Restores proper ABS tone ring functionality for accurate braking system performance
• Eliminates wheel play or looseness due to hub or bearing failure
• Prevents seal leaks and contamination with included gasket or seal

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before beginning installation. Remove the existing wheel bearing and hub assembly carefully to avoid damage to surrounding components. Verify that the flange offset and diameter match the original part to maintain proper wheel alignment. Since this assembly does not include a flange or ABS sensor, retain and reuse existing components as necessary. Use appropriate torque specifications for the M12 x 1.5 wheel studs to ensure safe wheel mounting. Inspect the gasket or seal during installation to confirm it is properly seated to prevent leaks.

Quality Assurance and Warranty

The MPA Electrical WH513131 wheel bearing and hub assembly is supplied new and manufactured to meet OEM standards for fit, form, and function. Constructed from durable steel and including a gasket or seal, this assembly is designed to provide reliable service life. While specific warranty details are not provided, MPA Electrical products typically adhere to industry quality controls to ensure consistent performance in compatible Mazda vehicles.