Product review (5 stars): A GENUINE FSP Part
This is a real FSP part and actually works correctly unlike the knockoff I bought on here at http://www.amazon.com/3949247-WASHING-MACHINE-WHIRLPOOL-KENMORE/dp/B0050KJOQ6 which completely failed after only 5 months usage.  That one had a tell-tale issue - had to glue a shim to the top of it to get it to engage properly.  After 5 months completely failed to engage.  This one engages solidly prior to the lid closing completely, a sure sign that no matter how much the machine might jostle etc the switch will stay engaged.  These things usually last years and I've never had a problem with genuine FSP parts over many years of fixing various appliances with them.