MPA Electrical WH930540 Wheel Bearing and Hub Assembly - Rear

Reliable Wheel Bearing and Hub Assembly for Fiat 500

The MPA Electrical WH930540 wheel bearing and hub assembly is designed specifically for the Fiat 500, providing precise fitment and dependable performance. Engineered with a steel construction and integrated encoder for the anti-lock braking system, this new assembly ensures accurate wheel speed data for enhanced vehicle safety.

Key Features of MPA Electrical WH930540

• Compatible with Fiat 500 models requiring a wheel bearing and hub assembly
• Steel material construction for durability and strength
• Includes gasket or seal for proper sealing and protection
• Anti-lock braking system type: Encoder for accurate ABS functionality
• Flange diameter of 4.588 inches and flange offset of 1.765 inches
• Hub pilot diameter of 2.796 inches for precise mounting
• Equipped with 4 wheel studs sized M12 x 1.25
• New product condition ensuring reliable performance

Detailed Product Description

The MPA Electrical WH930540 wheel bearing and hub assembly is engineered to meet the specific requirements of the Fiat 500. Constructed from high-quality steel, this assembly offers the necessary strength to withstand daily driving stresses. The flange diameter of 4.588 inches and offset of 1.765 inches are designed to match factory specifications, ensuring proper wheel alignment and fitment. The included gasket or seal helps prevent contamination and maintains bearing integrity over time. This assembly features an encoder-type anti-lock braking system (ABS) component, which works with the vehicle’s ABS to provide accurate wheel speed data, although it does not include the ABS sensor itself. With four M12 x 1.25 wheel studs, it supports secure wheel attachment. This part is not greaseable, which aligns with many OEM designs for sealed bearing assemblies.

Common Applications and Problem Resolution

• Replacement for worn or damaged wheel bearing and hub assemblies on Fiat 500
• Addresses wheel noise or roughness caused by bearing wear
• Restores proper ABS functionality related to wheel speed sensing
• Fixes wheel play or looseness due to hub assembly failure
• Prevents water and debris ingress with included gasket or seal

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 diameter and offset match the replacement part to maintain proper wheel alignment. Since this assembly is not greaseable, no additional lubrication is required during installation. Confirm the ABS encoder connections are compatible with the vehicle’s wiring harness, noting that the sensor is not included. Torque all wheel studs to manufacturer specifications for safety.

Quality Assurance and Warranty

The MPA Electrical WH930540 wheel bearing and hub assembly is supplied new and manufactured to meet or exceed OEM standards for fit and function. The steel construction and included sealing components contribute to long service life. While specific warranty details are not provided, MPA Electrical products typically adhere to industry quality controls to ensure reliability in driveline and axle applications.