Mazda 3 automatic transmission differential bearings
Front differential
* Quantity: 2
*Type: Tapered Roller Bearings
*Inner diameter: 18.54mm
*Outer diameter: 34.925mm
* Width: 11.115 mm
Rear differential
* Quantity: 4
*Type: Tapered Roller Bearings
*Inner diameter: 20.638mm
*Outer diameter: 37.975mm
* Width: 12.7mm
Rear differential support
* Quantity: 1
*Type: Needle Bearing
*Inner diameter: 18mm
*Outer diameter: 35mm
* Width: 16 mm
When purchasing differential bearings for a Mazda 3 automatic transmission, you should pay attention to the following points:
*Compatible with specific vehicle model and year.
* Quality and reliability of the manufacturer.
* Accuracy of compliance with specified specifications.
* Availability of a guarantee or return option.
In addition, it is recommended to replace the differential bearings as a set, even if only one bearing is worn. This will help ensure even load distribution and extend the overall life of the differential.