With the subject of EATCs coming up recently, I am passing on a link to an Ebay auction (not mine). It is a newer big button unit and it states it has a green display. If that is correct, it is perfect for 1990 and 1991 SHOs with broken buttons. Ford Mercury Lincoln Climate control EATC - Item # 2400636277 http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&item=2400636277&category=33545