MPA Electrical WH512285 Wheel Bearing and Hub Assembly - Rear

Reliable Wheel Bearing and Hub Assembly for Select GM Vehicles

The MPA Electrical WH512285 wheel bearing and hub assembly is engineered to meet the demands of Cadillac, Chevrolet, Pontiac, and Saturn models. Designed with precision, this new steel assembly includes an integrated ABS sensor and flange, ensuring proper fit and function for vehicles like the Chevrolet Malibu and Pontiac G6.

• Includes trapezoid-shaped flange with 4 bolt holes
• Flange diameter of 5.509 inches and offset of 3.085 inches
• Equipped with a sensor-type Anti Lock Braking System (ABS) and ABS sensor included
• Steel construction for durability and strength
• Five M12 x 1.5 wheel studs for secure wheel mounting
• Gasket or seal included for proper sealing
• Non-greaseable design for maintenance-free operation
• Hub pilot diameter of 2.363 inches for precise fitment

Detailed Product Description

The MPA Electrical WH512285 wheel bearing and hub assembly is a direct replacement part designed specifically for select Cadillac, Chevrolet, Pontiac, and Saturn vehicles, including the Chevrolet Cobalt, Saturn Aura, and Pontiac G6. Constructed from durable steel, this assembly features a trapezoid flange shape with four bolt holes and a flange diameter of 5.509 inches, providing a secure and accurate fit. The included ABS sensor supports the vehicle’s anti-lock braking system, enhancing safety and performance. This assembly is non-greaseable, reducing maintenance requirements, and comes with a gasket or seal to ensure proper protection against contaminants. The five M12 x 1.5 wheel studs provide reliable wheel attachment, while the hub pilot diameter of 2.363 inches ensures precise alignment during installation.

Common Applications and Problem Resolution

• Replacement for worn or damaged wheel bearing and hub assemblies on Cadillac, Chevrolet, Pontiac, and Saturn models
• Resolves wheel noise or vibration caused by faulty bearings
• Restores proper ABS sensor function to maintain braking system performance
• Eliminates wheel play or looseness for improved handling and safety
• Addresses seal failure to prevent contamination and premature wear

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before beginning installation. Verify compatibility with your specific make and model, such as the Chevrolet Malibu or Saturn Aura. Use proper torque specifications for flange bolts and wheel studs to avoid damage. Since this assembly is non-greaseable, no additional lubrication is required. Inspect the ABS sensor wiring and connectors during installation to ensure proper connection and function.

Quality Assurance and Warranty

The MPA Electrical WH512285 wheel bearing and hub assembly is supplied new and manufactured to meet OEM standards for fit, form, and function. Constructed from high-quality steel with integrated ABS sensor technology, this part supports vehicle safety and reliability. Warranty coverage details should be confirmed with the distributor or manufacturer to ensure protection against defects.