I bought it as is along with the story it would fit my wife's car, so there is a lot I don't know. I went to a B&M site last year and downloaded install instructions for PN 810001, the one for AODE. looks like I have the one for a C4, so it is useless to me. From what I saw on their website, the only difference is the cable to the trans and its attachment to the shift linkage on the trans. Sorry I can't help more, that's all I know.