Q: Which control board do I need for the SOLE 85 treadmill with serial #5858121207000994?
A: Hi Julie,
It will be this one. Just to be sure, I've included a link below.
Q: Is the next generation controller board (part number solo448-2nd) a replacement for the original controller? My treadmil is a f85, year 2008
A: Hi David!
Yes it is. The Original board from 2004 to 2011 is now Obsolete.