MPA Electrical WH513288 Wheel Bearing and Hub Assembly - Front or Rear

Reliable Wheel Bearing and Hub Assembly for GM and Saab Vehicles

The MPA Electrical WH513288 wheel bearing and hub assembly is engineered to meet the specific needs of Buick, Cadillac, Chevrolet, GMC, and Saab models. Designed for durability and precise fitment, this new steel assembly supports smooth wheel rotation and integrates an ABS encoder for enhanced braking performance.

• 30 spline quantity for secure axle engagement
• Includes a triangle-shaped flange with 3 bolt holes
• Flange diameter of 6.185 inches and offset of 1.655 inches
• Equipped with an ABS encoder type for anti-lock braking systems
• Comes with a gasket or seal included for proper sealing
• Five M14 x 1.5 wheel studs for reliable wheel mounting
• Hub pilot diameter of 3.57 inches for accurate alignment
• Constructed from durable steel material

Detailed Product Description

The MPA Electrical WH513288 wheel bearing and hub assembly is designed to provide a precise fit for a range of GM and Saab vehicles, including the Buick LaCrosse, Cadillac CTS, Chevrolet Camaro, Equinox, Impala, Malibu, and Regal, as well as the GMC Terrain and Saab 9-5. This assembly features a 30-spline axle interface ensuring a secure connection to the drivetrain. The included flange has a triangular shape with three bolt holes, each measuring 4.57 mm in diameter, and a flange diameter of 6.185 inches, providing a stable mounting surface. The flange offset of 1.655 inches helps maintain proper wheel positioning. The assembly is equipped with an ABS encoder type sensor interface, supporting anti-lock braking systems, although the ABS sensor itself is not included. A gasket or seal is included to maintain proper sealing and prevent contamination. The hub pilot diameter of 3.57 inches ensures accurate centering of the wheel hub. This non-greaseable steel assembly is supplied new and ready for installation.

Common Applications and Problem Resolution

• Replacement for worn or damaged wheel bearing and hub assemblies on Buick, Cadillac, Chevrolet, GMC, and Saab vehicles
• Addresses wheel vibration or noise caused by bearing wear
• Restores proper ABS functionality by maintaining encoder alignment
• Eliminates wheel play and improves steering stability
• Prevents seal leaks and contamination with included gasket

Installation Notes and Tips

Ensure compatibility with your specific vehicle model before installation. The flange bolt holes require proper torque to manufacturer specifications to avoid loosening. Since this assembly is not greaseable, no additional lubrication is necessary. Verify the ABS encoder interface aligns correctly with the vehicle’s sensor system. Use appropriate tools to avoid damage to the flange or bearing during installation.

Quality Assurance and Warranty

This MPA Electrical WH513288 wheel bearing and hub assembly is manufactured from high-quality steel to meet OEM standards. It is supplied new and inspected for dimensional accuracy and material integrity. While specific warranty details are not provided, MPA Electrical products typically adhere to industry quality controls to ensure reliable performance in driveline applications.