Product review (2 stars): Correct switch but the wrong wire harness connector for my Kenmore 110.9227411.  Failed in 1 year 3 months.
I had to give this 4 out of 5 because although this was listed as the correct part for my washer, perhaps because my washer is a Kenmore 110.9227411 or because it's so old, the wire harness connector on this part was all wrong.  It was bigger, too big for the cut-out on my washer and the internal contacts were sort of a blade versus the round pin-and-socket variety on mine.  But the mechanical end mated to my lid mount point just fine.  So it was a quick job to cut and splice my connector onto the new part.  Incidentally, the part number printed onto the part I removed part is 3352630.

And this Youtube video was essential:  Search on "Lid Switch Replacement (part #3949238) - Whirlpool/Kenmore Washer Repair"

Update 1/18/2016
The washer stopped draining this week.  The two possibilities were the drain pump or the lid switch.  I was figuring it was the pump since I had already replaced the switch.  I didn't initially believe the continuity test showing the switch had failed.  But jumpering the switch at the connector verified this diagnosis.  The original switch lasted 10+ years.  This one failed in 1 year 3 months.  Evidently, they don't make these things like they used to ... but it looks like I'll have to buy another one.

Update: 1/23/2016
Since my part failed, I purchased the GARP compatible version of this switch http://smile.amazon.com/gp/product/B00MGMWOW2?redirect=true&ref_=cm_cr_ryp_prd_ttl_sol_0  The GARP part could have been manufactured/assembled in the same place.  Side by side it was identical except for the font for the switch voltage specifications molded into the plastic switch body.  Hopefully it will last longer.