Thanks guys for the replies,
I should have no problem with the part return as my brother works parts at the dealer. Only problem is that he is slow to do favors but is another story.
I dont know exactly how I burned a quarter sized hole in my climate control unit. I heard that the auxillary water pump if drawing too much could cause that. When it blew up I was in the mid range tempurature setting so the auxillary water pump might have been used. I dont know for sure, I will Volt test the pump soon.
thanks for your help,