Product review (4 stars): It worked, but may not be the real problem
It worked perfectly. Unfortunately it was a bad main logic board in the washer erroneously throwing a door lock trouble code, and not a bad door lock module at all. So if you've got a Whirlpool (or other Electrolux-manufactured brand like GE) washer indicating it's door lock module is broken, that may be incorrect. It may be the main logic board is wonky and that's A LOT more expensive to replace, more than half the cost of my particular washer. Many people will just buy another washer in this situation (per my repairman) and IMO, that's just a crazy waste of money and materials. So I dunno. Good luck.