For 1990-2009 cars

#### 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