Buick 2005 LaCrosse - Manual (Page 326)

A. Taillamp
B. Back-up
C. Taillamp D. Stoplamp/Taillamp/Turn
Signal
E. Sidemarker
7. Turn the bulb socket counterclockwise to remove it.
8. Replace with a new bulb.
9. Turn the bulb socket clockwise to reinstall.
10. Reverse these steps to reinstall the
taillamp assembly.
Replacement Bulbs
Exterior Lamps Bulb Number
Back-Up Lamps 921
Fog Lamp H11
Front Turn Signal and
Parking Lamps
3157NAK
Headlamps
High-Beam H9
Low-Beam H11
Front/Rear Sidemarker and
Taillamp
194
Stoplamps and Taillamps 3057
For replacement bulbs not listed here, contact
your dealer.
5-50