With an oil pressure sending unit, is this something that I can replace fairly easily? I know I don't feel like tackling the pump. I know I can get one for about $38 at the auto parts store. I'm fairly adept and do most of my own routine maintenance, brakes, struts, shocks, oil, plugs, etc. Any special tools needed to replace? I assume it screws in.
Yes the sending unit is fairly simple to replace. They do make a special socket to replace it with which makes it easier to replace, but is not necessary.
Here is some information on the sending unit.