Automatic Transmission Fluid Temperature Sensor (PartTerminologyID 2196): The Sensor Where Location, Resistance Curve, and Connector All Determine Whether the TCM Protects the Transmission
Engine Coolant Temperature Sensor (PartTerminologyID 2188): The Sensor Where Thread Specification, Resistance Curve, and Connector Configuration All Determine Whether the ECM Gets the Right Signal
Engine Coolant Level Sensor (PartTerminologyID 2184): The Sensor Where Mounting Location and Float Type Determine Whether the Warning Light Means Anything
Engine Cooling Fan Motor (PartTerminologyID 2164): The Motor Where Amperage, Rotation Direction, and Connector Pin Count All Determine Fitment
Disc Brake Pad Wear Sensor (PartTerminologyID 1920): The Wire That Tells You Once and Then Needs Replacing
Brake Fluid Level Sensor (PartTerminologyID 1916): The Warning System That Lives in Three Different Places Depending on Who Built the Car