If your Thrustmaster Wheel is suffering from extreme notchyness and the belts are correctly tight, have a look at the mount for the hall sensor on the back of the motor. If it has a hairline crack or damage then this is likely the cause. This is a replacement for that part. You will need to disassemble the wheel to access the motor.

I made this to repair my own T300, so I know it will fit the T300 and TX. I imagine it will fit other thrustmaster models. See measurement photos to compare with your broken one.

After install run the thrustmaster calibration tool 

https://www.dropbox.com/s/nuyde2ctkedma3d/T300-Calibration.zip?dl=0

https://drive.google.com/drive/folders/1WtlNsdiN8O5j4Dtl7fDlFnDlxzvJcvsJ?usp=sharing

any work you carry out on your wheelbase is at your own risk

T300 TX T500 TMX TS-PC TS-XW T300RS T150