MPA Electrical WH513214 Wheel Bearing and Hub Assembly - Front

Reliable Wheel Bearing and Hub Assembly for Select GM Vehicles

The MPA Electrical WH513214 wheel bearing and hub assembly is engineered for precise fitment and dependable performance. Designed specifically for Cadillac, Chevrolet, Pontiac, and Saturn models, this assembly ensures smooth wheel rotation and supports your vehicle's driveline integrity.

• 30 spline quantity for accurate drivetrain engagement
• Includes flange with a modified triangle shape and 3 bolt holes
• Flange diameter of 5.39 inches and bolt hole diameter of 4.5 mm
• Equipped with an anti-lock braking system (ABS) sensor and wiring harness not included
• Steel construction for durability and long service life
• Includes gasket or seal for proper installation
• Five M12 x 1.5 wheel studs for secure wheel mounting
• Flange offset of 1.535 inches and hub pilot diameter of 3.54 inches

Detailed Product Description

The MPA Electrical WH513214 wheel bearing and hub assembly is a new, high-quality replacement part designed to meet the specifications of various GM vehicles including the Cadillac BLS, Chevrolet Cobalt, G6, HHR, Malibu, and Pontiac Aura. This assembly features a 30-spline design that ensures proper drivetrain connection and torque transfer. The included flange has a modified triangle shape with three bolt holes, each measuring 4.5 mm in diameter, providing a secure and precise fit. The flange diameter measures 5.39 inches, with an offset of 1.535 inches, and the hub pilot diameter is 3.54 inches, all contributing to accurate alignment and stability.

Constructed from steel, this wheel bearing and hub assembly offers strength and resistance to wear. It comes equipped with an ABS sensor to maintain your vehicle's anti-lock braking system functionality, although the wiring harness is not included. The assembly is not greaseable but includes a gasket or seal to ensure proper sealing and prevent contamination. Five M12 x 1.5 wheel studs provide a reliable mounting surface for your wheels.

Common Applications and Problem Resolution

• Replacement for worn or damaged wheel bearings causing noise or vibration
• Restores proper ABS sensor function to maintain braking safety
• Fixes wheel hub looseness or play affecting vehicle handling
• Addresses uneven tire wear due to faulty hub assembly
• Eliminates wheel wobble or instability during driving

Installation Notes and Tips

Ensure compatibility with your specific vehicle model before installation. The flange includes three bolt holes and five wheel studs, so verify that your wheel and brake components align accordingly. Since the assembly is not greaseable, no additional lubrication is required beyond factory specifications. The included gasket or seal should be properly seated to prevent leaks or contamination. ABS sensor wiring harness is not included, so retain or replace the existing harness as needed.

Quality Assurance and Warranty

MPA Electrical provides this wheel bearing and hub assembly in new condition, manufactured to meet OEM standards for fit and function. The steel construction and integrated ABS sensor ensure reliable operation within the vehicle's driveline and braking systems. Warranty details are subject to the manufacturer's terms and conditions.