ok i'm pretty sure i already know the answer to this question, but are all the ecotec valve covers interchangable? like an 02 to an 04? i just want to make sure before i buy one. and yes i've looked at mine that is currently on the car and they look close but it's hard to tell because compared to the 02 ecotec some small things are slightly different.
thanks - donnie
as long as your not swaping it with a saab motor , or the 2.0 s/c motor
the others shouldall be the same