DENSO LR030200 Crankshaft Position Sensor

The DENSO LR030200 Crankshaft Position Sensor is a critical engine management component that monitors the rotational speed and precise position of the crankshaft. This sensor provides essential real-time data to the Engine Control Unit (ECU), enabling proper coordination of fuel injection timing and ignition system operation for optimal engine performance.

Key Features:

• OEM-quality replacement sensor manufactured by DENSO
• Monitors crankshaft position and rotational speed (RPM)
• Provides critical timing signals for fuel injection and ignition control
• Essential for proper engine starting and operation
• Helps optimize fuel economy and reduce emissions
• Direct replacement for Land Rover OEM part number LR030200

The crankshaft position sensor works by detecting the rotation of a toothed reluctor ring on the crankshaft, generating voltage pulses that the ECU interprets to determine exact crankshaft position and engine speed. This information allows the engine computer to precisely time fuel delivery and spark ignition for each cylinder, ensuring smooth operation, proper engine synchronization, and maximum efficiency. A failing crankshaft position sensor can cause difficult starting, rough idle, stalling, or complete engine failure, making this a vital component for reliable vehicle operation.