hi everyone, looking for the name of a part here, i have an older, early 80s johnson evinrude, 35hp, and i need to know what the part is called, it's to do with the electric choke, it's the small barrel shaped cylinder, it has a piston coming out of it (i think it's a piston), mine is fried, i think the electrical wiring surrounding it, fried it, but i wanna know the name of the part, and how much i'm looking at to replace it, i can install is myself, thanks