Product review (4 stars): This part works great and fits perfectly
This part works great and fits perfectly.  I recommend using some liquid dish soap to help slip the part into the door opening.
Although, this part wasn't the problem.  Before ordering and changing this part, check the wiring at the bottom of the door.  I found the yellow control wire going to this unit broken and had to solder it back together with a piece of additional wire as the factory wiring is banjo string tight, which probably led to the failure.