I got a couple of the style with the removable bent rod for a key since that is the style Deere used on my 8310R. Appears to be one of the more expensive choices but I didn't want to need to replace it right away.
Waytek has many choices from other vendors. When I worked as a Tech we got many supplies from Waytek. Always good service and somewhat local for us.
Battery Disconnect, what is a decent quality / price
