Replacing mosfets on the G2 24V21 motor driver

The high-power-mosfets of my G2-motor-driver burned out, due to intensive testing and too much current.

Is it possible to repair the whole driver by replacing the mosfets?
Where could I get new ones? (Google has no answer.)

The smd-code on the mosfets says:
423LWF
RDSOD

Thanks, max

A post was merged into an existing topic: Overheating G2 20V21 high-power-motor-driver