Fuel Level Sending Unit/Sensor: Description
WARNING: This page is about a different car, the 2005 Dodge Grand Caravan, 2005 Dodge Caravan, and 2005 Chrysler Town & Country. However, it is still accessible from the selected car via links, so may be relevant.
The fuel gauge level sending unit is attached to the side of fuel pump module. The level sensor is a variable resistor.