Anonymous posted an answer for this 2007 Ford Fusion I4 SEL Sedan:
"no you don't have to have it done at dealership. i bought mine on ebay got it cut at..."
Anonymous posted an answer for this Amcor 3900 GPS Receiver:
"http://www.amcorgroupusa.com/mm5/merchant.mvc?Screen=PROD&Store_Code=AMCOR&Product..."