Where under the hood can you find starter motor for a 1991 Buick Regal GS?

The starter motor in a 1991 Buick Regal GS is located on the bottom (bellhousing) of the engine, typically near the passenger side. You'll need to get under the car to access it. It's usually bolted directly to the engine block. There might be some components in the way, like the exhaust manifold or other parts of the engine's lower front, making access a bit of a challenge.