For 1990-2009 cars

#### GM SPO Group Numbers

Application | GM SPO Group Number
--- | ---
Park and Neutral Position Switch | 4.054
Transmisson Control Lever | 4.006
Transmission Control Lever Knob | 4.006
Transmission Control Position Indicator bulb | 4.022
Transmission Fluid Drain Plug | 4.104
Transmission Gasket Kit | 4.005
Transmission Range Select Lever Cable | 4.047
Transmission Range Select Lever Cable Retainer | 4.047
Transmission Shift Lock Control Solenoid | 4.053
Transmission Shift Lock Park Switch | 4.053
Transmission T.V. Cable | 4.050