GM Service Manual Online
For 1990-2009 cars only

GM SPO Group Numbers

Application

GM SPO Group Number

Accelerator Control Cable

3.430

Accelerator Pedall

3.451

Air Cleaner Assembly

3.402

Air Cleaner Duct Resonator Assembly

3.417

Air Filter

3.410

AIR Output Hose

3.280

AIR Pipes

3.675

AIR Pump

3.660

AIR Valve

3.670

Balance Fuel Pump

3.900

Crankcase Hoses

1.762

Crankcase Pipes

1.762

Crankcase Vent Valve

1.745

Crankshaft Position (CKP) Sensor

2.383

Drive Belt for AIR

1.006

Engine Coolant Temperature (ECT) Sensor

3.862

Engine Fuel Pipes

3.163

Evap Canister

3.130

Evap Purge Solenoid

3.140

Evap Vacuum Switch

3.140

Filler Tube

3.003

Fuel Hoses Pipes Assemblys

3.120-3.163

Fuel Injectors

3.300

Fuel Meter Body Assembly

3.734

Fuel Pressure Regulator Assembly

3.330

Fuel Pump Oil Pressure Switch

1.800

Fuel Pump Relay

3.900

Fuel Rail Assembly

3.330

Fuel Sender

3.107

Fuel Tanks

3.001

Fuel Tank Shields

3.015

Fuel Tank Straps

3.022

Heated Oxygen Sensor

3.862

Inline Fuel Filter

3.890

Intake Air Temperature (IAT) Sensor

3.862

Intake Manifold Plenum

3.265

Knock Sensors

2.383

KS Calibration Prom

3.760

Linear Exhaust Gas Recirculation (EGR) Valve

3.670

Manifold.Absolute Pressure (MAP) Sensor

3.862

Mass Air Flow (MAF) Sensor

3.862

Spin On Cartridge Fuel Filter

3.890

Throttle Body Assembly

3.335

Throttle Position (TP) Sensor

3.862

Upper Manifold Assembly

3.265

Vehicle Control Module (VCM)

3.670

Vehicle Speed (VSS) Sensor

3.862