MPA Electrical WH513139 Wheel Bearing and Hub Assembly - Front

Reliable Wheel Bearing and Hub Assembly for Cadillac and Chevrolet

The MPA Electrical WH513139 wheel bearing and hub assembly is designed to provide precise fitment and dependable performance for select Cadillac and Chevrolet models. Engineered with a sensor-type anti-lock braking system, this assembly ensures accurate ABS functionality and smooth driveline operation.

• Includes flange with a modified triangle shape for secure mounting
• Flange bolt hole quantity: 3 with 4.563-inch diameter
• Flange diameter measures 5.732 inches with a 1.652-inch flange offset
• Equipped with a sensor-type Anti Lock Braking System and includes ABS sensor
• Steel construction for durability and strength
• Five M12 x 1.5 wheel studs for reliable wheel attachment
• Includes gasket or seal for proper sealing and protection
• Non-greaseable design for maintenance-free operation
• Hub pilot diameter of 3.6 inches for precise fitment

Detailed Product Description

The MPA Electrical WH513139 wheel bearing and hub assembly is a new, high-quality replacement part specifically compatible with Cadillac Corvette and Chevrolet XLR models. Its steel construction ensures long-lasting durability under demanding driving conditions. The assembly features a flange with a modified triangle shape and three bolt holes, designed to match factory specifications for secure installation. The flange diameter of 5.732 inches and offset of 1.652 inches provide proper alignment and fitment. This assembly includes an ABS sensor to maintain the integrity of the vehicle's anti-lock braking system, critical for safety and performance. The included gasket or seal helps prevent contamination and maintains bearing integrity. With five M12 x 1.5 wheel studs, this hub assembly supports secure wheel mounting without the need for additional grease maintenance.

Common Applications and Problem Resolution

• Replacement for worn or damaged wheel bearings causing noise or vibration
• Restores proper ABS sensor function to prevent warning lights and braking issues
• Fixes wheel hub looseness or play affecting vehicle handling
• Addresses seal failure that can lead to contamination and premature bearing wear
• Resolves fitment issues related to flange bolt hole alignment and size

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before beginning installation. Verify the flange bolt hole pattern and dimensions match the vehicle specifications. Handle the ABS sensor wiring carefully to avoid damage during installation. Use the included gasket or seal to prevent moisture and debris ingress. Torque all bolts and wheel studs to manufacturer specifications to ensure safe operation.

Quality Assurance and Warranty

MPA Electrical wheel bearing and hub assemblies are manufactured to meet or exceed OEM standards for fit, form, and function. This product is new and constructed from durable steel materials to provide reliable service life. While specific warranty details are not provided, MPA Electrical products typically come with a limited warranty against defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms.