For 1990-2009 cars

#### GM SPO Group Numbers

Application | GM SPO Group Number
--- | ---
Rear Window Washer Nozzle | 16.480
Rear Window Washer Nozzle Hose | 12.188 or 16.480
Rear Window Washer Pump | 12.188
Rear Window Wiper Arm | 16.480
Rear Window Wiper Blade | 16.480
Rear Window Wiper Insert | 16.480
Rear Window Wiper Motor | 16.480
Windshield Washer Nozzle | 16.065
Windshield Washer Nozzle Hose | 10.155 or 16.065
Windshield Washer Pump | 10.153
Windshield Washer Solvent Container | 16.065
Windshield Wiper Arm | 16.063
Windshield Wiper Blade | 16.062
Windshield Wiper Insert | 16.062
Windshield Wiper Motor | 16.064
Windshield Wiper Motor Linkage | 16.063