wingedone

Just noticed my water pump is leaking slightly on my 08 Z. At least that is what it looks like to me. All hoses are clean. Found a dime sized puddle directly underneath the crank pulley. Only place I saw water was on the water pump behind the pulley and on crank pulley right below it. I did some searching and found some threads a few years old. Just wondering if the best option is to go ahead and replace it with a GM unit or aftermarket. I wouldn't mind going with an electric as I've used them on my Cobra's for years. Car is only driven on nice days. Looks to be a pretty easy job. Car only has 41k miles on it. Thank you.