MPA Electrical WH515040 Wheel Bearing and Hub Assembly - Front

Reliable Wheel Bearing and Hub Assembly for Lexus and Toyota Vehicles

The MPA Electrical WH515040 wheel bearing and hub assembly is engineered to provide dependable performance for select Lexus and Toyota models. Designed with a modified square flange and steel construction, this new assembly ensures a precise fit and durability for your driveline system.

• Includes flange with 4 bolt holes for secure mounting
• Hub pilot diameter of 3.779 inches for accurate alignment
• Modified square flange shape with 1.38-inch flange offset
• Equipped with an encoder-type Anti Lock Braking System (ABS) sensor interface (sensor not included)
• Comes with gasket or seal to maintain proper sealing
• Constructed from steel for strength and longevity
• Non-greaseable design for maintenance-free operation

Detailed Product Description

The MPA Electrical WH515040 wheel bearing and hub assembly is specifically designed for compatibility with Lexus 4Runner, GX460, GX470, and Toyota FJ Cruiser, Hilux, and Tacoma models. Its flange includes four bolt holes with a diameter of 5.19 mm, ensuring a secure and stable connection to the vehicle’s hub. The modified square flange shape and 1.38-inch flange offset provide precise positioning and fitment. This assembly features an encoder-type ABS system interface, which works with your vehicle’s existing ABS sensor (sensor not included) to maintain proper wheel speed monitoring. The included gasket or seal helps prevent contamination and fluid leaks, contributing to the longevity of the assembly. Made from durable steel, this new part is designed to meet OEM specifications for reliable driveline performance.

Common Applications and Problem Resolution

• Replacement for worn or damaged wheel bearing and hub assemblies on Lexus 4Runner and GX series
• Restores proper wheel alignment and reduces noise or vibration issues
• Addresses ABS warning light issues related to faulty hub assemblies on Toyota Tacoma and Hilux
• Prevents premature wear caused by seal failure or flange damage
• Improves driveline stability and safety for off-road capable vehicles like the FJ Cruiser

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before beginning installation. Verify that the flange bolt holes align correctly with the vehicle hub. Since this assembly is non-greaseable, no additional lubrication is required during installation. Confirm that the ABS sensor wiring is compatible and properly connected, as the sensor itself is not included. Use the included gasket or seal to maintain proper sealing and prevent contamination. Torque all flange bolts to manufacturer specifications to ensure safe and reliable operation.

Quality Assurance and Warranty

The MPA Electrical WH515040 wheel bearing and hub assembly is a new, steel-constructed component designed to meet or exceed OEM standards. While specific warranty details are not provided, MPA Electrical products typically undergo rigorous quality control to ensure durability and fitment accuracy. For warranty information, please refer to the manufacturer’s guidelines or contact authorized distributors.