For Reference only:
ACHIEVA 97-98 Elec Cont Unit (ECU); 4-146 (2.4L)
CAVALIER 97-99 Elec Cont Unit (ECU); (RH Fr eng comp)
GRAND AM 97-98 Elec Cont Unit (ECU); 4-146 (2.4L)
GRAND AM 99 Elec Cont Unit (ECU); (LH ctr dash), 2.4L, ID 16228016
ISUZU HOMBRE 96 Elec Cont Unit (ECU)
ISUZU HOMBRE 97-98 Elec Cont Unit (ECU); 2.2L (4 cyl)
ISUZU HOMBRE 99-00 Elec Cont Unit (ECU); (RH Fr eng comp), 2.2L (4 cyl)
MALIBU 97-98 Elec Cont Unit (ECU); 4-146 (2.4L)
MALIBU 99 Elec Cont Unit (ECU); (LH dash), 2.4L
S10/S15/SONOMA 00 Elec Cont Unit (ECU); (RH Fr eng comp), 2.2L, VIN (8th digit) "4" S10/S15/SONOMA 97-98 Elec Cont Unit (ECU); 4-134 (2.2L)
S10/S15/SONOMA 99 Elec Cont Unit (ECU); (RH Fr eng comp), 2.2L
SKYLARK 97-98 Elec Cont Unit (ECU); 4-146 (2.4L)
SUNFIRE 97-99 Elec Cont Unit (ECU); (RH Fr eng comp) 
Please make sure to match part number. all ECU/Engine Computers/Air Bag Module need to be reprogrammed in order to work properly. we are not responsible for labor cost.
Please match your part number before buying!!