GM Service Manual Online
For 1990-2009 cars only

Exterior Lamp

Bulb Number

  • Coupe and Retractable Hardtop

921

  • Sedan

3057K

Center High-Mounted Stoplamp (CHMSL)

912***

Front Parking and Turn Signal Lamp

3157KX

Front/Rear Sidemarker Lamp

194

License Plate Lamp

168

Headlamps

  • High-Beam Lamp

H9

  • Low-Beam Lamp

H11

Stoplamp, Taillamp and Turn Signal Lamp

3057K*

Sidemarker, Stoplamp, Taillamp and Turn Signal Lamp

3157K**

*Coupe and Sedan only

**Retractable Hardtop only

***Sedan Only

For replacement bulbs not listed here, contact your dealer/retailer.