GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2007 🢒 LaCrosse 🢒 Service and Appearance Care 🢒 Bulb Replacement 🢒 Replacement Bulbs

Exterior Lamps

Bulb Number

Back-Up Lamps

921

Fog Lamp

H11

Front Turn Signal and Parking Lamps

3157NAK

Headlamps

  • High-Beam Headlamp

H9

  • Low-Beam Headlamp

H11

Front/Rear Sidemarker, License Plate Lamp, and Taillamp

194

Stoplamps and Taillamps

3057

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