Pontiac 2005 Bonneville - Manual (Page 332)

5. Remove the three nuts holding the lamp in place
and remove the lamp assembly.
6. Turn the bulb socket assembly counterclockwise
while pressing the release, to remove it from the
lamp assembly.
7. Pull the bulb straight out of the socket.
8. Replace the bulb and reverse Steps 1 through 6 to
reinstall the lamp assembly.
Replacement Bulbs
Exterior Lamp Bulb Number
Back-Up Lamps 3057/3155*
Headlamps
High-Beam 9005 / HIR1*
Low-Beam 9006
Parking/Turn Lamps 3157
Rear Turn Lamps 5701KA*
Sidemarker 168*
Stoplamps 3057
Taillamps 3057
Turn Signal 3157
Bulb numbers denoted by an asterisk (*) only apply to
the 4.6L V8 engine.
For replacement bulbs not listed here, contact
your dealer.
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