hi guys i brought this fuel temp sensor from a ebayer takeing that this was the one that fits in the fuel rail. but when it arrived it had a longer stem on it and the thread was diffrent totally diffrent. after removing mine from the fuel rail it was a short stumpy stem. so i emailed the seller who strongly states his is the one that controls the fueling temp.but it can be.so please take alook at the one he is selling ebay item number is 370502434428. and the one that is mine is ebay number 190971465342 discover 3.9v8