STANDARD PARTS CHEVROLET 1978 1983 BULB CHART BULB FUNCTION NO PART NO 78 79 80 81 82 83 EXTERNAL LAMPS Back Up 1156 9417866 X X X X X X Back Up 1157 9428902 X Back Up 2057 9438848 X Cornering 1156 9417866 X X X Headlamp 7 Single 6014 5962548 X X X X Headlamp 53 4 Outer 4000 5964600 X X X X Headlamp Otr Rectangle 4652 5966200 X X X X X X Headlamp 53 I Inner 5001 5965416 X X Headlamp lnr Rectangle 4651 5966201 X X X X X X Headlamp 6014 5962548 X X Headlamp 6052 5968098 X X X X X Headlamp 6054 5972698 X X Directional Signal 168 9425542 X X X X Directional Signal Frt 1157A 9428904 X Directional Signal Rear 1157 9428902 X X X X Directional Signal Rear 1156 9417866 X X X X Directional Park Signal 1157 9428902 X X X Directional Signal Park 2057NA 9438850 X Directional Signal Parking 1157NA 9428904 X X X X X Directional Signal 194 9421330 X X Frt Directional Signal 1157NA 9428904 X X X X License 194 9421330 X X X X X X License 168 9425542 X X X X License 67 142450 X X Marker Frt Rr Side 194 9421330 X X X X X X Marker Frt Rr Side Y 168 9425542 X X I Iarker Frt Side 194A 9427942 X X Pa rk 2057NA 9438850 X Pa rk 194NA 9438068 X Tail Stop Directional 1157 9428902 X X X X X X Tail Stop Directional 1157NA 9428902 X X Tail Stop Directional 2057 9438848 X Tail Lamp Asm 194 9421330 X X X INTERIOR LAMPS Ash Tray 1445 274004 X X X X X Ash Tray 1449 274007 X Ash Tray 168 9425542 X X Ash Tray 1892 274020 X X Auto Trans Quadrant Lamp 194 9421330 X X X Auto Trans Quadrant Lamp 168 9425542 X X X Brake Warning 194 9421330 X X X X Brake Warning 168 9425542 X X X X Courtesy Lamp Frt 906 9436750 X Courtesy Lamp 631 142542 X X X X X Courtesy 194 9421330 X Cargo Area Chevette 561 9433040 X X Clock 194 9421330 X X X X Clock 1816 454626 X Clock 168 9425542 X X X X X Console Compartment 564 9433102 X Check Engine 194 9421330 X X X Check Engine 168 9425542 X Choke 194 9421330 X X Choke Indicator 168 9425542 X X Cigarette Lighter Illumination 1445 274004 X X X Console Mounted Rr Seat Courtesy 212 2 9431809 X Courtesy Cargo Y 906 9436750 X Courtesy Door Y 212 2 9431809 X Courtesy Floor Y 563 9428429 X Courtesy Over Head 214 2 9437484 X X X Courtesy Lamp Frt 631 142452 X X Courtesy Front 906 9436750 X X X X X X Courtesy Lamp Frt 168 9425542 X X Courtesy Lamp Frt 631 142452 X WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION 89 308