MPA Electrical WH590373 Wheel Bearing and Hub Assembly - Rear

Reliable Wheel Bearing and Hub Assembly for Toyota Prius Models

The MPA Electrical WH590373 wheel bearing and hub assembly is designed specifically for Toyota Prius and Prius Plug-In models. This new steel assembly includes an integrated flange and anti-lock brake sensor, ensuring precise fitment and reliable performance for your vehicle's driveline system.

Key Features of MPA Electrical WH590373

• Includes trapezoid-shaped flange with 4 bolt holes for secure mounting
• Flange diameter measures 5.312 inches with a 2.36-inch flange offset
• Equipped with a sensor-type anti-lock braking system (ABS) and includes the ABS sensor
• Steel construction for durability and long service life
• Five M12 x 1.5 wheel studs for proper wheel attachment
• Includes gasket or seal to maintain proper sealing and prevent contamination
• Non-greaseable design for maintenance-free operation
• Hub pilot diameter of 2.909 inches for accurate alignment

Detailed Product Description

The WH590373 wheel bearing and hub assembly from MPA Electrical is engineered to meet the specific requirements of Toyota Prius and Prius Plug-In vehicles. Constructed from steel, this assembly provides the necessary strength and durability to support the vehicle's weight and rotational forces. The trapezoid flange shape with four bolt holes ensures a secure and stable connection to the driveline. The included anti-lock brake sensor enhances safety by providing accurate wheel speed data to the vehicle's ABS system. Additionally, the assembly comes with a gasket or seal to protect internal components from dirt and moisture, contributing to longer service life. The non-greaseable design reduces maintenance needs, while the five M12 x 1.5 wheel studs offer compatibility with factory wheels.

Common Applications and Problem Solving

• Replacement for worn or damaged wheel bearing and hub assemblies on Toyota Prius and Prius Plug-In
• Resolves wheel noise or vibration issues caused by bearing wear
• Restores proper ABS sensor function to maintain braking system performance
• Fixes wheel play or looseness due to hub assembly failure
• Prevents contamination-related bearing damage with included gasket or seal

Installation Notes and Tips

Ensure compatibility with Toyota Prius or Prius Plug-In models before installation. The flange bolt hole quantity and shape must match the vehicle’s mounting points. Use proper torque specifications for the M12 x 1.5 wheel studs to avoid damage. Since the assembly is non-greaseable, no additional lubrication is required during installation. Verify ABS sensor connections are secure to maintain system functionality.

Quality Assurance and Warranty

This MPA Electrical WH590373 wheel bearing and hub assembly is supplied new and manufactured to meet OEM standards for fit and function. The steel construction and included ABS sensor contribute to reliable operation. Warranty details should be confirmed with the distributor or manufacturer to ensure coverage terms.