The Crankshaft Low-Speed Sensor is designed to monitor the rotational speed of the engine's crankshaft, specifically focusing on the low-speed operation. By accurately detecting the crankshaft's speed, the sensor enables the engine control unit to adjust fuel injection timing and ignition timing accordingly. This ensures smooth engine operation, efficient fuel combustion, and reduced emissions during low-speed operation, such as idling, acceleration, and deceleration. Attributes:• Maximum operating frequency is 40 kilohertz.• Minimum surface speed is 15 inches per second.• Storage temperature is -55 degrees Celsius to 150 degrees Celsius.• Resistant to vibrations for reliable operation.• High shock resistance to withstand engine impacts.• Variable reluctance.Applications: The Crankshaft Low-Speed Sensor is placed near the engine's flywheel housing and is mounted directly onto the engine block, providing real-time data on the crankshaft's rotational speed during low-speed operation, for fuel injection timing and engine control.