What's the 2010 Mazda 3 shift knob thread size?

The 2010 Mazda3 shift knob thread size is M8 X1.25 with the automatic transmission and M10 X1.25 with the manual transmission. If You are looking to replace the shift knob with something custom You will need to make sure it fits those thread patterns since anything else may strip out the threads on Your shifter in the car. Changing out the shifter can give Your vehicle a good custom feel to it. There are also short throw shifter kits if You have the manual. This can improve shift time and give You a more mechanical feel that can be more enjoyable if You are more of an automotive enthusiast.