For Reference only! 2002 Alero, ECU, (LH ctr dash), 2.2L 2002 Cavalier, ECU, (RH Fr eng comp), ID 12210553 2002 Grand AM, ECU, (LH ctr dash), 2.2L 2002-2004 Saturn L Series, ECU, (RH Rr eng), 2.2L 2002 Sunfire, ECU, (RH Rr eng comp), ID 12210553 Please make sure to match the Part Number of the item with the one you have. All Modules have to be reprogrammed/repaired. We do not provide reprogramming/repair service. We are also not responsible for any kind of labor cost or reprogramming cost. In case of a return, Buyer will only be covered for the item price. This ECM is a core, recommended to be repaired/re-manufactured before installation. ECM appears to be in good condition but has not been tested. Please review all photos and the part number as this is the exact unit you will receive. Powered by SixBit's eCommerce Solution