Williams / Bally Fliptronic Flipper opto board.
CALIFORNIA WARNING
This product can expose you to chemicals known to the State of California to cause cancer and reproductive harm. For more information, go to https://www.p65warnings.ca.gov.
Williams / Bally WPC system Fliptronic Flipper opto board is located inside cabinet at the flipper buttons.
Used in many late model pinball machines.
Reference:
5768-14577-01
A-17316 assembly
5490-14575-00 opto 5 legs
01-14348.1 (2) spring-flipper switch
03-9001.1 (2) flipper/opto interrupter
A-20207.1 (2) pcb flipper opto sw
Select manufacturer to view game compatibility

Williams WPC system flipper button dual opto switch board.

Flipper spring steel lever 4 inch

Flipper opto plastic interruptor BLACK