2010 Buick LaCrosse Owner's Manual - Page 319

Vehicle Care 5. Push the replacement bulb straight into the bulb socket and turn the bulb socket clockwise to install into lamp assembly. 6. Move the lamp assembly into the trunk lid engaging the clip side first. 7. Push on the lamp side opposite the clip until the lamp assembly snaps into place. A. Bulb Socket B. Lamp Assembly C. Bulb 3. Turn the bulb socket (A) counterclockwise to remove from lamp assembly (C). 4. Pull the bulb (B) straight out of the bulb socket. 9-39 Replacement Bulbs Exterior Lamp Back-Up Lamp Daytime Running Lamp (Up-Level) Fog Lamp Front Turn Signal/ Park Lamp Headlamp High Beam (Base) Headlamp Low Beam (Base) License Plate Lamp Rear Turn Signal Bulb Number W16W 3157K H11LL 3757NAK H9 H11LL W5WLL 3757AK For replacement bulbs not listed here, contact your dealer/retailer.