MPA Electrical WH512551 Wheel Bearing and Hub Assembly - Rear

Reliable Wheel Bearing and Hub Assembly for Mazda CX-5

The MPA Electrical WH512551 wheel bearing and hub assembly is designed specifically for Mazda CX-5 models, providing a precise fit and durable performance. Engineered with a steel construction and a 28-spline design, this new assembly ensures reliable driveline operation and vehicle safety.

• Compatible with Mazda CX-5 vehicles
• Steel material for strength and durability
• 28 spline quantity for accurate drivetrain engagement
• Includes a rectangular flange with 4 bolt holes
• Flange diameter of 5.462 inches and offset of 2.246 inches
• 5 wheel studs sized M12 x 1.5 for secure wheel mounting
• Non-greaseable, maintenance-free design
• Does not include anti-lock brake sensor or gasket/seal

Product Details and Specifications

The WH512551 wheel bearing and hub assembly from MPA Electrical is constructed from steel to withstand the rigors of daily driving and road conditions. It features a 28-spline hub pilot diameter of 3.262 inches, ensuring proper alignment and fitment with the Mazda CX-5 drivetrain components. The rectangular flange includes 4 bolt holes and a flange diameter of 5.462 inches, with an offset of 2.246 inches to match factory specifications. This assembly comes with 5 wheel studs sized M12 x 1.5, providing secure attachment points for wheels. Note that this part does not include an anti-lock brake sensor or any gaskets or seals, and it is not greaseable, which simplifies maintenance requirements.

Common Applications and Problem Resolution

• Replacement for worn or damaged wheel bearing and hub assemblies on Mazda CX-5
• Eliminates wheel noise caused by bearing wear
• Resolves wheel vibration or wobble issues
• Restores proper wheel alignment and driveline function
• Addresses loose or damaged wheel studs for safe wheel mounting

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before beginning installation. Verify that the flange bolt holes and wheel stud sizes match the vehicle specifications. Since this assembly is non-greaseable, no additional lubrication is required during installation. Inspect the surrounding components such as the axle and brake system for wear or damage while replacing the hub assembly. Proper torque specifications should be followed for flange bolts and wheel studs to ensure safe operation.

Quality Assurance and Warranty

MPA Electrical provides this WH512551 wheel bearing and hub assembly in new condition, manufactured to meet OEM standards for fit and function. The steel construction and precise spline count contribute to long-lasting performance. While specific warranty details are not provided, MPA Electrical parts typically adhere to industry quality standards to support reliable vehicle operation.