I bought the risistor about a month ago and it just came in now!!! This thing did not have the correct directions for my truck! It just plain old sucks about a week ago i took it off and my truck ran like hell so i put it back on, my check engine light came on and i took a look at it and the damn thing fell apart now its taped together so my truck can run right. If you have a toyota pickup and you want this...DONT IT IS FAKE. If you really want it go to a radio shack and its $.10 cents.