Product review (5 stars): Works like a charm!
I had a different part number but other sites pointed me to using this one (W10155921 for those who are curious).  It installed flawlessly.  Yeah, the heat shield was a bit tricky, but it shouldn't be any problems for those who played with LEGOs as a kid (hint, line up the holes, pay attention to the cut-outs).

All-in-all, it took about 10-15 minutes to install.
--- Installed 11-June-14