Hi jim and welcome to the Ford Fusion Club. The part numbers are what you need.They are all called some version of under-body shields, splash guards, etc. That site has reference numbers for most of the parts and fasteners in that exploded diagram, but not all are numbered.Hi
I need to replace my 2016 underbody guards , but i don't know the of the parts i want to replace the Green , purple and lime color parts , the Green is the engine mud guard, i just need the names of the purple and the lime colored
In addition, while they may simply be using a generic vehicle depiction, the vehicle shown in that diagram is obviously not a Fusion. So make sure you are looking at the correct parts diagram for a Fusion before purchasing anything.
In my opinion, it would be best to stop by the Parts Department of your local Ford Dealer and ask them for the part numbers (and a price). Then you can negotiate price with them, or take the part numbers to purchase online. Have your VIN handy, as that is how they cross reference the correct part numbers.