Automotive Hub Bearing 5C03 for Mazda6 GG 40mm ID Stock Replacement

When your Mazda6 starts producing a humming or grinding noise from the wheels, the hub bearing is often the component at fault. This hub bearing, article number 5C03, provides a direct replacement part to restore smooth, quiet rotation. With a 40mm inner diameter and 42mm height, it matches the dimensions required for specific FAW Mazda and Mazda6 GG models. The part is available from stock, helping you get your vehicle back on the road without unnecessary delays.

Features and Construction

This hub bearing is constructed for reliable long-term operation within its specified fitment range.

Material and Build

The bearing uses steel components with hardened bearing-grade rollers for reduced friction and consistent performance. The outer race is machined to precise tolerances for correct fitment into the steering knuckle.

Size and Practical Fit

The inner diameter measures 40mm and the height is 42mm, corresponding to original equipment specifications for the listed Mazda6 generations. The part number FB01-26-151 confirms OEM interchangeability for these applications.

Compatibility and Fitment

This hub bearing is engineered for specific Mazda6 GG models across multiple body styles and production years.

FAW Mazda and Mazda6 GG Models

The bearing fits FAW Mazda vehicles as well as the Mazda6 GG three compartment saloon from 2003 to 2016, the GG hatchback from 2006 to 2009, and the GG Travel Edition from 2006 to 2008. Always verify your vehicle variant before ordering.

Style A Variant

This part is designated as style A type 0. It is a standard replacement hub bearing without integrated ABS sensor, intended for models using a separate sensor system.

Benefits and Buying Value

Choosing a direct-fit hub bearing reduces installation complexity and improves reliability compared to generic alternatives.

Stock Availability

The product is listed as available from stock, which means reduced waiting times for repair shops or DIY enthusiasts. Prompt availability helps minimise vehicle downtime.

Why Choose This Product

This hub bearing provides a direct dimension-matched replacement for a common Mazda6 chassis component. Its specification is clearly stated so you can confirm fitment before purchase, avoiding returns and incorrect parts.