I bought one from pinbits a few years ago, but sadly i was never able to get it to work on my machine. Pinbits went out of there way to try and help me get it working (sent me new wire harness, new chip for board, and new board), but nothing worked for me. I wish someone would reproduce these.
https://pinside.com/pinball/forum/topic/mm-shaker-motor-from-pinbits-problem#post-3161047