MPA Electrical WH512227 Wheel Bearing and Hub Assembly - Rear Left

Reliable Wheel Bearing and Hub Assembly for Lexus and Toyota

The MPA Electrical WH512227 wheel bearing and hub assembly is designed to provide dependable performance for select Lexus and Toyota models. Engineered with precision, this new steel assembly includes a flange and gasket to ensure proper fit and function.

• Flange included with an irregular trapezoid shape
• Four flange bolt holes for secure mounting
• Hub pilot diameter of 3.933 inches for accurate alignment
• Flange offset of 2.638 inches
• Encoder type Anti Lock Braking System (ABS) compatible
• Includes gasket or seal for leak prevention
• Constructed from durable steel material
• New product condition for reliable installation

Detailed Product Description

The MPA Electrical WH512227 wheel bearing and hub assembly is specifically designed for compatibility with Lexus 4Runner, GX460, GX470, and Toyota 4Runner and FJ Cruiser models. This assembly features a flange with an irregular trapezoid shape and four bolt holes, ensuring a secure and precise fit. The hub pilot diameter measures 3.933 inches, which helps maintain proper wheel alignment and stability. The flange offset of 2.638 inches is engineered to match OEM specifications, contributing to optimal driveline performance.

Equipped with an encoder type Anti Lock Braking System (ABS) interface, this assembly supports ABS functionality, although it does not include the ABS sensor itself. The inclusion of a gasket or seal helps prevent contaminants from entering the bearing area, enhancing durability. Made from steel, this wheel bearing and hub assembly offers strength and resistance to wear under normal driving conditions.

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 vibration
• Addresses ABS encoder signal issues related to hub assembly
• Eliminates noise caused by bearing wear or flange damage
• Prevents grease leakage and contamination with included gasket

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 mounting points. Clean the mounting surface thoroughly to ensure proper gasket seating and seal integrity. Since this assembly is not greaseable, avoid introducing additional lubricants beyond OEM recommendations. Confirm ABS encoder compatibility and sensor connections during reassembly.

Quality Assurance and Warranty

The MPA Electrical WH512227 wheel bearing and hub assembly is supplied new and manufactured to meet or exceed OEM standards. Constructed from high-quality steel and including essential components such as the flange and gasket, this part is designed for reliable service life. Warranty details should be confirmed with the distributor or manufacturer to ensure coverage terms.