Does anybody know off hand what the tail light/turn signal bulb part number is for a 2001 Bonneville. My wife has the car and I would like to go get the bulb. Things aren't like the old days when a simple 1157 would take care of it.

Try looking in the owners manual.

Try looking in the owners manual.
I will either do that OR take the bulb out....WHEN THE CAR IS BACK HOME!

Try rereading the original post

In case someone else would like to know, the brake/tail lights, turn signal bulbs are #3057

In case someone else would like to know, the brake/tail lights, turn signal bulbs are #3057

Turn signal are 3157
Brakes/drivinglights 3057