* Engine sensors: Oxygen sensors (O2), mass airflow sensor (MAF), crankshaft position sensor (CKP), camshaft position sensor (CMP), throttle position sensor (TPS), coolant temperature sensor (CTS), etc. These all have different operating principles and electrical characteristics.
* Transmission sensors: Various sensors monitor transmission fluid temperature, fluid pressure, and other parameters.
* Braking system sensors: ABS sensors monitor wheel speed.
* Airbag system sensors: Crash sensors detect impacts.
* Other sensors: There are numerous others for things like the climate control system, fuel level, and more.
Each sensor has a specific purpose and a unique design to fulfill that purpose. They are not interchangeable. You must replace a failed sensor with the correct type and specification for its intended system.