GM Service Manual Online
For 1990-2009 cars only

GM SPO Group Numbers

Application

GM SPO Group Number

A/C Compressor

9.170

A/C Compressor Pressure Relief Valve

9.178

A/C Condenser

9.190

A/C Control Actuator Connector and Valve

9.280

A/C Electric Control Aspirator, Connector, Duct, Module, Retainer and Sensor

9.275

A/C Evaporator with Case

9.210

A/C Evaporator Blower Motor

9.215

A/C Expansion Refrigerant Orifice

9.213

A/C Refrigerant Accumulator

9.195

A/C Refrigerant (All Metal) Tube

9.220

A/C Refrigerant (Metal and Rubber Sections)

9.225

A/C Refrigerant Pressure Sensor

9.178

Air Distributor Cover

9.786

Air Distribution Duct (Instrument Panel)

9.262

Air Outlet-Defroster

9.779

Ambient Air Temperature Sensor

9.770

Heater and A/C Control

9.273

Heater Inlet and Outlet Pipe

8.846

Passenger Compartment Air Filter

9.786

Sun Load Temperature Sensor

9.275