MPA Electrical WH590383 Wheel Bearing and Hub Assembly - Rear

Reliable Wheel Bearing and Hub Assembly for Acura MDX

The MPA Electrical WH590383 wheel bearing and hub assembly is designed specifically for Acura MDX models, providing a precise fit and dependable performance. This new steel assembly includes a flange and gasket to ensure proper sealing and durability.

Key Features of MPA Electrical WH590383

• Includes flange with a rectangular shape and 4 bolt holes for secure mounting
• Flange diameter measures 5.657 inches with a 2.45-inch flange offset
• Equipped with an encoder type Anti Lock Braking System (ABS) for accurate wheel speed sensing
• Steel construction for strength and long-lasting use
• Five M12 x 1.5 wheel studs for reliable wheel attachment
• Gasket or seal included to maintain proper sealing and prevent contamination
• Hub pilot diameter of 3.504 inches for precise alignment

Detailed Product Description

The MPA Electrical WH590383 wheel bearing and hub assembly is engineered to meet the exact specifications of Acura MDX vehicles. Its steel construction ensures structural integrity under demanding driving conditions. The flange, included with this assembly, features a rectangular shape with four bolt holes, providing a secure and stable connection to the vehicle’s driveline. The flange diameter of 5.657 inches and offset of 2.45 inches are designed to match factory dimensions, ensuring proper fitment and function.

This assembly incorporates an encoder type Anti Lock Braking System (ABS) sensor interface, which is essential for maintaining accurate wheel speed data without including the sensor itself. The five M12 x 1.5 wheel studs provide a strong mounting point for wheels, supporting safe and reliable operation. Additionally, the included gasket or seal helps protect the bearing from dirt and moisture, extending the service life of the component.

Common Applications and Problem Resolution

• Replacement for worn or damaged wheel bearing and hub assemblies on Acura MDX
• Addresses wheel noise or roughness caused by bearing wear
• Resolves ABS warning lights related to faulty hub assemblies with encoder type ABS
• Fixes wheel play or looseness due to hub or bearing failure
• Prevents contamination and premature failure with included gasket seal

Installation Notes and Tips

• Ensure compatibility with Acura MDX model year before installation
• Use proper torque specifications for flange bolts and wheel studs
• Inspect surrounding components such as axle shafts and brake parts during replacement
• Do not reuse old seals; the included gasket should be installed to maintain sealing integrity
• ABS sensor must be installed separately as it is not included with this assembly

Quality Assurance and Warranty

This MPA Electrical WH590383 wheel bearing and hub assembly is a new, high-quality replacement part manufactured from durable steel. It is designed to meet or exceed OEM standards for fit and function on Acura MDX vehicles. While specific warranty details are not provided, MPA Electrical products typically come with manufacturer-backed quality assurance to support reliable performance.