I have a 2013 Ford Explorer that has not been drivable for over a month due to a Remote function Actuator going out. Was informed that by Ford motor company and the dealership that the part is no longer available and A used part will not work because of security issues and such. Any suggestions would be appreciated. The dealership won't even offer me any money as a trade in because of it being A brick that they cannot fix. The part when last availble was $400.00 and made in China. Any suggestions will be considered.