For 1990-2009 cars

Application | GM SPO Group Number
--- | ---
Brake Master Cylinder | 4.650
Brake Master Cylinder Front Pipe | 4.685
Brake Master Cylinder Piston Kit | 4.649
Brake Master Cylinder Proportioning Valve (non-ABS) | 4.652
Brake Master Cylinder Proportioning Valve (ABS) | 4.652
Brake Master Cylinder Reservoir | 4.651
Brake Master Cylinder Reservoir Cap | 4.651
Brake Master Cylinder Reservoir Diaphragm | 4.651
Brake Master Cylinder Reservoir Grommet | 4.651
Brake Master Cylinder Reservoir Hose Clamp | 4.651
Brake Master Cylinder Reservoir Pin | 4.651
Brake Pedal | 4.625
Brake Pedal Bracket | 4.634
Brake Pedal Bushing | 4.626
Brake Pedal Pad | 4.630
Brake Pedal Pin Spacer | 4.634
Brake Pedal Pivot Pin Bolt | 4.634
Brake Pedal Push Rod Clevis | 4.658
Brake Pedal Push Rod Clevis Pin | 4.658
Brake Pedal Push Rod Clevis Pin Retainer | 4.658
Brake Pedal Retainer Spring | 4.639
Brake Pressure Modulator Valve | 4.720
Brake Pressure Modulator Valve Hose | 4.680
Brake Pressure Modulator Valve Pipe | 4.685
Brake Pressure Modulator Valve Pipe Clip | 4.685
Brake Proportioning Valve Pipe | 4.685
Electronic Brake Control Module Bracket | 4.720
Front Brake Hose | 4.680
Front Brake Hose Clip | 4.681
Front Brake Hose Fitting | 4.686
Front Brake Hose Washer | 4.681
Front Brake Pipe Bracket | 4.686
Front Brake Pipe Clip | 4.686
Front Brake Pipe Retainer | 4.686
Front Brake Upper Pipe Connector | 4.686
Front Wheel Speed Sensor | 4.710
Front Wheel Speed Sensor Reluctor Wheel | 4.710
Height Sensing and Braking Proportioning Valve Bracket (non-ABS) | 4.690
Power Brake Booster | 4.901
Power Brake Booster Gasket | 4.805
Power Brake Booster Nut | 4.845
Power Brake Booster Pipe Hose | 4.931
Power Brake Booster Vacuum Hose | 4.931
Power Brake Booster Vacuum Hose Clamp | 4.931
Power Brake Booster Vacuum Pipe | 4.930
Proportioning Valve Bracket | 4.690
Rear Brake Crossover Pipe | 4.685
Rear Brake Front Pipe | 4.685
Rear Brake Hose | 4.680
Rear Brake Intermediate Pipe | 4.685
Rear Brake Pipe | 4.685
Rear Brake Pipe Clamp | 4.686
Rear Brake Pipe Clip Bolt | 4.686
Rear Brake Pipe Connector | 4.686
Rear Brake Rear Pipe | 4.685
Rear Brake Rear Pipe Clamp | 4.686
Rear Wheel Speed Sensor | 4.710
Rear Wheel Speed Sensor Reluctor Wheel | 4.710
Rear Wheel Speed Sensor Seal | 4.710
Stoplamp Switch | 2.447