For 1990-2009 cars

#### GM SPO Group Numbers

Application | GM SPO Group Number
--- | ---
A/C Compressor Control Module | 9.277
Accelerator Control Cable | 3.430
Accelerator Pedal | 3.451
Air Cleaner Assembly | 3.402
Air Cleaner Duct Assembly | 3.417
Air Filter Element | 3.410
Camshaft Position (CMP) Sensor | 2.383
Crankshaft Position (CKP) Sensor | 2.383
Circuit Opening (Fuel Pump) Relay | 3.900
EFI Relay | 3.314
Engine Coolant Temperature (ECT) Sensor | 3.682
EVAP Canister | 3.130
EVAP Canister Purge Solenoid Valve | 3.130
EVAP Pressure Switching Solenoid (canister vent) | 3.130
Fuel Filter | 3.890
Fuel Injectors | 3.300
Fill Limiter Vent Valve (fuel tank over fill check valve) | 3.107
Fuel Pressure Regulator | 3.330
Fuel Pump | 3.900
Fuel Rail Assembly | 3.330
Fuel Sender (fuel pump) Assembly | 3.107
Fuel System/EVAP Hoses and Pipes | 3.120-3.163
Fuel Tank | 3.001
Fuel Tank Filler Tube | 3.003
Fuel Tank Pressure Sensor | 3.107
Fuel Tank Straps | 3.022
Heated Oxygen Sensors | 3.862
Idle Air Control (IAC) Valve | 3.820
Ignition Coils | 2.170
Intake Air Temperature (IAT) Sensor | 3.862
Knock Sensor | 2.383
Manifold Absolute Pressure (MAP) Sensor | 3.682
Positve Crankcase Vent (PCV) Valve | 1.745
Powertrain Control Module (PCM) | 3.670
Spark Plugs | 2.270
Spark Plug Wires | 2.240
Throttle Body | 3.335
Throttle Position (TP) Sensor | 3.682
Vehicle Speed (VSS) Sensor | 3.682