Product review (4 stars): A spare for the next time our LG electronics fail!
Fortunately, we can keep this as a spare.  The problem with our LG electronics was a loose wire, not this part, which has "fused" in the past when I used the self cleaning feature (never again).  Delivery was slow, however, since the thermostat came all the way from Korea, and this delayed our troubleshooting the problem, and our use of the oven.