MPA Electrical WH541004 Wheel Bearing and Hub Assembly - Rear

Reliable Wheel Bearing and Hub Assembly for Nissan and Infiniti

The MPA Electrical WH541004 wheel bearing and hub assembly is engineered to meet the specific needs of Nissan Armada, Pathfinder Armada, and Infiniti QX56 vehicles. Designed with precision, this new steel assembly includes an anti-lock brake sensor to ensure optimal braking performance and safety.

• Compatible with Nissan Armada, Pathfinder Armada, and Infiniti QX56 models
• Includes flange with modified square shape and 4 bolt holes
• Equipped with a 32-spline count for secure fitment
• Anti-lock braking system (ABS) sensor included for accurate wheel speed monitoring
• Steel construction for durability and long service life
• Flange diameter of 6.736 inches and flange offset of 2.216 inches
• Includes gasket or seal for proper installation
• 6 wheel studs sized M12 x 1.25 for reliable wheel attachment

Detailed Product Description

The WH541004 wheel bearing and hub assembly from MPA Electrical is a new, high-quality replacement part designed specifically for select Nissan and Infiniti models. Constructed from durable steel, this assembly features a 32-spline hub pilot diameter of 3.507 inches, ensuring a precise and secure fit. The flange is designed with a modified square shape and includes 4 bolt holes with a diameter of 4.49 mm, providing stable mounting. This assembly also incorporates an anti-lock brake sensor, which is essential for vehicles equipped with ABS, helping maintain proper wheel speed detection and braking control. The included gasket or seal helps prevent contamination and maintains the integrity of the assembly. Note that this part is not greaseable, which aligns with OEM specifications for maintenance-free operation.

Common Applications and Problem Resolution

• Replacement for worn or damaged wheel bearing and hub assemblies on Nissan Armada and Pathfinder Armada
• Restores proper ABS sensor function to prevent warning lights and braking issues
• Eliminates wheel noise or vibration caused by faulty bearings
• Addresses wheel hub flange damage or corrosion affecting wheel mounting
• Ensures secure wheel stud attachment to prevent wheel loosening

Installation Notes and Tips

When installing the WH541004 wheel bearing and hub assembly, ensure the vehicle is properly supported and the wheel hub area is clean and free of debris. Verify the flange bolt hole alignment matches the vehicle’s hub flange. Since this assembly includes an ABS sensor, carefully connect the sensor wiring to avoid damage. Use the included gasket or seal to prevent moisture ingress. Torque all bolts and wheel studs to manufacturer specifications to ensure safe operation.

Quality Assurance and Warranty

MPA Electrical manufactures the WH541004 wheel bearing and hub assembly to meet or exceed OEM standards for fit, form, and function. This new steel assembly is designed for durability and reliable performance in Nissan Armada, Pathfinder Armada, and Infiniti QX56 vehicles. While specific warranty details are not provided, MPA Electrical products typically come with a limited warranty against defects in materials and workmanship. Always consult product documentation or contact the manufacturer for exact warranty terms.