sandrager

Hi All,
Yesterday the car shutoff suddenly and won't crank has a new battery few months old which is factory. I can hear the starter spin but engine won't crank. Replacing the start for DIY looks like pain in the butt. Have to remove engine mounts. Anyone have any luck ? thinking my solenoid is toast or the cold temps have it frozen either way think it needs to be changed had the car 5 years. I read the cold temps can make a old starter not want to work.

Thanks
Jack