YES all it is a nuetral safety cable. I disconnected mine for numerous reasons. First is because it was corroded and wasn't properly functioning and second i am taking out the automatic transmission so i won't need it. It doesn't harm nothing not to be on there. Also it messed up the ignition switch ect.. just a problematic thing imo. Also since i changed out the steering wheel shaft and column it has the lock in the ignition for manual transmissions. so its a hassle to deal with leave it. imo

but if you do put it back on just make darn sure you make sure the ignition switch is correctly aligned or you will burn out ur ignition switch.