Mevotech MB50303 Wheel Bearing and Hub Assembly - Rear

Rear Wheel Bearing Hub Assembly for Aveo and Wave

Mevotech MB50303 is a rear wheel bearing and hub assembly built for select Chevrolet and Pontiac applications. It is engineered with application-specific upgrades for durability and smoother service in high-use passenger vehicles and working fleets.

Key Features

• Rear wheel bearing and hub assembly
• Mevotech Supreme Parts design with in-house engineering
• Gen 2 design type
• Pre-greased for service-ready installation
• Non-integral ABS sensor configuration
• 4-bolt hole hub pattern
• 57 mm inside diameter and 125.5 mm outside diameter

Detailed Product Overview

The Mevotech MB50303 hub bearing assembly is made for rear axle service on select Chevrolet Aveo and Aveo5 models, along with Pontiac G3, G3 Wave, Wave, and Wave5 applications. This part number is built for vehicles that see regular road use and need a direct replacement wheel bearing hub assembly with the correct dimensions and mounting layout. If you are searching for a rear wheel bearing hub assembly for a 2005-2011 Chevrolet Aveo or a rear hub assembly for Pontiac Wave applications, MB50303 is the matching service part to review.

Mevotech Supreme hub assemblies are developed with upgrades targeted to the application, helping support durability and consistent performance in passenger cars, SUVs, fleets, and working trucks. MB50303 also uses a Labor Saver design approach to make the replacement process more efficient where the vehicle setup allows. This part cross-references MOOG Hub Assemblies 541009 for the same application.

Common Repair Reasons

• Rear wheel bearing noise or growling from the hub area
• Excessive wheel play or looseness at the rear wheel
• ABS warning concerns related to the non-integral sensor setup
• Hub wear from high-mileage daily driving
• Replacement after corrosion or bearing roughness

Installation Notes

Confirm rear position, bolt-hole count, and hub dimensions before installation. MB50303 is pre-greased and uses a non-integral ABS sensor design, so the vehicle’s sensor and connector arrangement should be checked against the original part. For best results, verify fitment by year, make, model, and rear application before service. Fits 2005-2011 Chevrolet Aveo, rear; Fits 2006-2011 Chevrolet Aveo5, rear; Fits 2009-2010 Pontiac G3, rear; Fits 2009 Pontiac G3 Wave, rear; Fits 2005-2008 Pontiac Wave, rear; Fits 2005-2007 Pontiac Wave5, rear.

Quality Assurance

Mevotech Supreme Parts are engineered in-house with application-specific upgrades for durability and performance. MB50303 is built as a service replacement wheel bearing and hub assembly for the listed Chevrolet and Pontiac rear applications.