Seller notes

This E.C.M. fits the following: 2005 3.8L Pontiac Grand Prix GT/GTP. This listing is for one service number 12591278 ECM (Engine control module) that is programmed to your V.I.N. (Vehicle identification number) to exactly match your vehicle. After you purchase the E.C.M. you will need to provide us with your V.I.N so that we can program the E.C.M. before we ship it to you. This computer is refurbished and tested for functionality. There is no core charge you keep your old E.C.M. There is a one y...

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