Thanks again to the great write-ups on this forum. I ordered this part from eBay for $33.50:
http://www.ebay.com/itm/310843351770?_trksid=p2059210.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT
The Crossfire is not in the compatibility list but I used the part number and it fit perfectly. It came with 2 red wires - short and long. I used the long one.

I think someone else got one for less than $30 but I liked this in the posting "Effective June 23, 2014: This item is backed by a manufacturer's 10 Year Warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge (excludes shipping charges) for the original purchaser.

Because of the great post with the video, I was able to do this change out in about 30 minutes. Thanks again.