Close. 194'* are the ones under the dash panel that light the driver and passenger floors.
The lights in the door (sometimes called the step lights) are 74'*. They're incredibly tiny. You'll need two per door. The step light housing comes out with a screwdriver on the inside edge; just press on two little tabs to pop the housing from the door. It'* hard to describe, but really easy when you're looking at it. There'* one power cable in the back, but there'* plenty of slack.
You won't need bulb housings for the step lights, as you can reuse the existing ones. Just take out the existing glass bulbs carefully, as they will be stuck.
I can take a couple pictures tomorrow if you need them.
2007 Pontiac G5
1999 Pontiac Grand Prix GT - Stock engine ate transmission.
1997 Pontiac Bonneville SE - Cammed engine ate transmission.