For Reference Only! ALERO 01-04 Elec Cont Unit (ECU); (LH ctr dash), 3.4L AURORA 01-02 Elec Cont Unit (ECU); (LH eng comp), 3.5L AZTEK 01-05 Elec Cont Unit (ECU); (LH eng comp) BONNEVILLE 04-05 Elec Cont Unit (ECU); (LH eng comp) CENTURY 01-05 Elec Cont Unit (ECU); (LH eng comp) GRAND AM 01-05 Elec Cont Unit (ECU); (LH ctr dash), 3.4L GRAND PRIX 01-02 Elec Cont Unit (ECU); (LH eng comp), 3.1L GRAND PRIX 03 Elec Cont Unit (ECU); (LH Fr eng comp), 3.1L IMPALA 01-03 Elec Cont Unit (ECU); (LH eng comp), 3.4L IMPALA 03 Elec Cont Unit (ECU); (LH eng comp), 3.8L, ID 12209614 IMPALA 03 Elec Cont Unit (ECU); (LH eng comp), 3.8L, ID 12583827 IMPALA 03 Elec Cont Unit (ECU); (LH eng comp), 3.8L, ID 89017736 IMPALA 03 Elec Cont Unit (ECU); (LH eng comp), 3.8L, ID 9378702 IMPALA 04-05 Elec Cont Unit (ECU) INTRIGUE 00-02 Elec Cont Unit (ECU); (LH eng comp) LESABRE 04-05 Elec Cont Unit (ECU); (LH eng comp) LUMINA CAR 01 Elec Cont Unit (ECU); (LH eng comp) MALIBU 01-03 Elec Cont Unit (ECU); (LH dash) MONTANA 01-04 Elec Cont Unit (ECU); (LH eng comp) MONTANA 05 Elec Cont Unit (ECU); (LH eng comp), base MONTE CARLO 01-03 Elec Cont Unit (ECU); (LH eng comp), 3.4L MONTE CARLO 03 Elec Cont Unit (ECU); (LH eng comp), 3.8L, ID 12209614 MONTE CARLO 03 Elec Cont Unit (ECU); (LH eng comp), 3.8L, ID 12583827 MONTE CARLO 03 Elec Cont Unit (ECU); (LH eng comp), 3.8L, ID 89017736 MONTE CARLO 03 Elec Cont Unit (ECU); (LH eng comp), 3.8L, ID 9378702 MONTE CARLO 04-05 Elec Cont Unit (ECU) PARK AVENUE 04 Elec Cont Unit (ECU); (LH Fr eng comp), ID 12583827 PARK AVENUE 05 Elec Cont Unit (ECU); (LH Fr eng comp) REGAL 00-02 Elec Cont Unit (ECU); (LH eng comp), ID 12209614 RENDEZVOUS 02-05 Elec Cont Unit (ECU); (LH eng comp) SILHOUETTE 01-04 Elec Cont Unit (ECU); (LH eng comp) VENTURE 01-05 Elec Cont Unit (ECU); (LH eng comp) 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. All orders going to Alaska, Guam, Hawaii, Puerto Rico other U.S.Territories will be shipped with USPS Priority mail. Powered by SixBit's eCommerce Solution