Temperature Sensors, found within the Engine Electronics section of Engine Parts, are critical components in modern passenger cars and commercial vehicles. These sensors monitor temperatures in various engine systems - coolant, oil, intake air, and exhaust gas - providing vital data to the engine control unit (ECU). The ECU uses this information to adjust fuel injection, ignition timing, and other parameters for optimal engine performance, fuel efficiency, and emissions control. Common applications include monitoring cylinder head temperature, regulating thermostat operation, and preventing engine overheating. Examples in our catalog include MAN Temperature Sensors (MPN 81274210293, 81274200098) and Scania Temperature Sensors (MPN 1865315, 1422594). Accurate temperature readings are essential for maintaining engine health and preventing costly damage.