Moog 512403 Wheel Bearing and Hub Assembly - Rear

Reliable Wheel Bearing and Hub Assembly for Toyota and Pontiac

The Moog 512403 wheel bearing and hub assembly is engineered to provide precise fitment and dependable performance for select Toyota and Pontiac models. Designed with key dimensions and features to match factory specifications, this assembly supports smooth wheel rotation and ABS functionality.

Key Features of Moog 512403 Wheel Bearing and Hub Assembly

• Flange bolt hole quantity: 4 for secure mounting
• Wheel pilot diameter: 54.000 mm ensuring accurate wheel alignment
• Brake pilot diameter: 55.000 mm for proper brake component fit
• Wheel stud quantity: 5 for compatibility with specified vehicles
• Hub pilot diameter: 74.000 mm for precise hub centering
• Modified flange shape with 60.000 mm flange offset
• Flange diameter: 135.000 mm and bolt circle diameter: 100.000 mm (3.937 inches)
• Includes anti-lock brake sensor for ABS system integration

Detailed Description of Moog 512403 Assembly

This Moog wheel bearing and hub assembly (part number 512403) is designed to meet the exacting standards required for Toyota Corolla, Corolla iM, Matrix, and Pontiac Vibe models. The assembly features a modified flange shape and a flange offset of 60 mm, which ensures proper fitment and alignment with the vehicle’s suspension and braking components. The inclusion of an anti-lock brake sensor supports the vehicle’s ABS system, maintaining safety and control during braking. With a 5-stud wheel configuration and precise pilot diameters, this hub assembly facilitates accurate wheel mounting and smooth rotation.

Common Applications and Issues Addressed

• Replacement for worn or damaged wheel bearing and hub assemblies on Toyota Corolla, Corolla iM, Matrix, and Pontiac Vibe
• Eliminates wheel noise caused by bearing wear
• Restores proper wheel alignment and reduces vibration
• Ensures ABS sensor functionality for safe braking
• Prevents premature tire wear due to hub misalignment

Installation Notes and Tips

• Verify vehicle compatibility with Toyota Corolla, Corolla iM, Matrix, or Pontiac Vibe before installation
• Ensure the flange bolt holes and wheel stud count match the vehicle specifications
• Handle the anti-lock brake sensor carefully to avoid damage during installation
• Torque all bolts to manufacturer specifications to maintain safety and performance
• Inspect related suspension and brake components during installation for wear or damage

Quality Assurance and Warranty Information

Moog wheel bearing and hub assemblies are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 512403 assembly includes an integrated anti-lock brake sensor and is built with precision-machined components to ensure proper fit and function. Moog typically offers a limited warranty on their parts; please refer to the product documentation or Moog’s official resources for specific warranty details.