Quinte Fishing

I am looking for the lower plastic head piece for a 28 lbs thrust Minn Kota trolling motor. It is the older white top/black lower piece style. Long story short....my trolling motor fell off back of boat in the driveway and broke the head off. If you have one to sell or a complete unit that doesn't work, I am interested if the price is decent. Not sure if a newer all black plastic head would work but I would buy one of those as well as long as it fit.