Both the alternator and the steering pump mount on the leftside....the p/s pump mounts above the alternator.....one bolt will go through the bracket and the thermostat housing, one immediately below needs a spacer behind the bracket...some of the late brackets will use a bolt directly into the cylinder head behind the pump....there should be a support strap running from the p/s pump mount to one of the bolts through the alt. mount....if your cylinder head doesn't have the bolt boss (never seen one on a 230) trim the bracket accordingly,the other three will hold it....fats
