GM Service Manual Online
For 1990-2009 cars only

GM SPO Group Numbers

Application

GM SPO Group Number

Cigar Lighter

9.709

Driver Information Switch

9.768

Engine Coolant Temperature Sensor

1.150

Floor Console Ashtray

10.242

Floor Console Compartment

10.240

Floor Console Compartment Door

10.242

Floor Console Compartment Latch

10.242

Floor Console Compartment Plate

10.242

Floor Console Door

10.240

Floor Console Holder

10.240

Floor Console Panel

10.240

Headlamp/Foglamp Switch

2.485

Ignition Lock Bezel

2.198

Ignition Switch and Headlamp/Fog Lamp

2.485

Ignition Switch Cylinder

2.188

Instrument Cluster, Clip, Plate, Nut and Insulator

9.743

Instrument Panel Carrier

16.080

Instrument Panel Cluster Gage

9.735

Instrument Panel Compartment Door Latch, Retainer and Panel

10.268

Instrument Panel Compartment Door Lock Cylinder

10.266

Instrument Panel Compartment Liner

10.260

Instrument Panel Door Lock

10.266

Instrument Panel Insulator, Nut, Bracket and Extension

10.230

Instrument Panel Pad Cover

10.235

Instrument Panel Trim Panel

10.252

Instrument Panel Trim Plate

10.252

Oil Pressure Switch

1.800

Rear Compartment/Fuel Door Release Switch

12.243

Vehicle Navigation Antenna

9.769

Vehicle Navigation Plate

9.769

Vehicle Navigation Processor

9.769