Product review (5 stars): Factory Original Replacement - Drops Right Into Place
I found a few videos on youtube that showed how to make the repair, after viewing those I decided to order the part - it came on time, ahead of schedule actually and just swaps right into place.  Caution needs to be taken when making the swap to ensure electrical safety, though I do not recommend NOT disconnecting the power I found that for my situation I was able to disconnect and reconnect the plugs without doing so and in my opinion I was still safe because of the internal design and how the plugs were made...your call, but better safe than sorry I suppose.

Although I did not downgrade my stars rating I note that the replacement appears to have the same weak point at the internal hinge / pin connection of the handle to the power mechanism where it broke / failed making it necessary to replace.  If it works as long as the original then another 8 years of use for $23 in price is a good deal.