40 Amp N Channel Mosfet for Stern SAM/Whitestar Shaker Motor Boards.  This upgraded 40 amp transistor is used to replace failed 20 amp transistors that were causing the OEM Stern SAM/Whaitestar shaker motors to lock on.  This is a heavy duty drop in replacement for anywhere a 110-0106-00 component is used.
Stern reference #110-0106-00.