We had ordered one through a reputable business that had to get it from China. We actually waited for the part 8 weeks and was then told the price had doubled since we had placed the order and paid for it. Needless to say my husband was furious and let them know they could keep it and send us a refund.
I found AppliancePartsPros.com online very easy. The person answering the phone was very pleasant and knowledgeable. My order was placed with no trouble and received the part within 4 days.
Oh, by the way, they included a video with the part showing you how to replace it.
Without a doubt, this is the place to get the parts you need. I would recommend them to everyone.