MPA Electrical WH515003 Wheel Bearing and Hub Assembly - Front

Reliable Wheel Bearing and Hub Assembly for Ford Explorer and Mercury Mountaineer

The MPA Electrical WH515003 wheel bearing and hub assembly is designed to provide precise fitment and dependable performance for Ford Explorer, Explorer Sport, Explorer Sport Trac, and Mercury Mountaineer models. Engineered with a steel construction and integrated ABS sensor, this assembly ensures smooth wheel rotation and accurate anti-lock braking system operation.

• 27 spline quantity for secure drivetrain connection
• Includes flange with a triangular shape and 3 bolt holes
• Flange bolt hole diameter of 4.75 inches and flange diameter of 5.883 inches
• Equipped with an anti-lock brake sensor for ABS functionality
• Includes gasket or seal for proper sealing
• 5 stud quantity for reliable wheel mounting
• Hub pilot diameter of 3.941 inches for precise alignment
• Non-greaseable steel construction for durability

Detailed Product Description

The MPA Electrical WH515003 wheel bearing and hub assembly is a new, high-quality replacement part designed specifically for select Ford and Mercury vehicles. Its steel material provides strength and resistance to wear, while the 27-spline design ensures a secure fit with the drivetrain components. The included flange features a triangular shape with three bolt holes, each measuring 4.75 inches in diameter, and an overall flange diameter of 5.883 inches, providing a precise mounting surface. This assembly also incorporates an anti-lock braking system (ABS) sensor, which is included to maintain proper ABS function and vehicle safety. The hub pilot diameter of 3.941 inches aids in accurate wheel alignment, and the assembly comes with a gasket or seal to prevent contamination and maintain optimal performance. This part is non-greaseable, reducing maintenance requirements.

Compatible Vehicles and Common Applications

• Replacement for wheel bearing and hub assembly issues on Ford Explorer models
• Suitable for Ford Explorer Sport and Explorer Sport Trac driveline repairs
• Compatible with Mercury Mountaineer for hub and bearing maintenance
• Addresses wheel noise, vibration, and ABS sensor faults
• Used to restore proper wheel rotation and braking system performance

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before beginning installation. Remove the existing wheel bearing and hub assembly carefully to avoid damage to surrounding components. Verify the flange bolt hole pattern and spline count match the vehicle specifications. Since this assembly includes an ABS sensor, handle the sensor wiring with care to prevent damage. Use the included gasket or seal to maintain a proper seal and prevent contaminants from entering the hub assembly. Torque all bolts to manufacturer specifications for safe and reliable operation.

Quality Assurance and Warranty

The MPA Electrical WH515003 wheel bearing and hub assembly is manufactured to meet OEM standards for fit, form, and function. Constructed from durable steel and equipped with an integrated ABS sensor, this part supports vehicle safety and driveline integrity. The product is new and backed by MPA Electrical's quality assurance processes. Warranty details should be confirmed with the distributor or manufacturer.