I'm currently on the road and my 2005 Winnebago Sightseer 29R w/ Ford F53 V10. Broke down and needs a new PCM. Been to two shops and they cannot repair. Problem is Ford discontinued the part. Looked on line and cannot find a replacement. Ford part number 4C32 12A650-ANC or 4C32 12A650-XC. The F53 Chassis is a 2004. I can't believe with all the F53's build the part is not available. Really need help bad as I'm trying to get back home. Currently held up near Albany, GA.