Where is the oil sending unit on a 2000 dodge neon?

The oil sending unit on a 2000 Dodge Neon is located on the bottom of the oil pan. It's a small, usually cylindrical, sensor. Access requires going underneath the vehicle. You'll likely need to use a wrench or socket to remove it. It's important to note that the exact location might vary slightly depending on the engine (2.0L or 2.4L).