This MITSUBISHI Crankshaft Pulse Sensor, part code 1865A126, is a critical component for your vehicle's engine management system. It accurately measures the rotational speed and position of the crankshaft, sending this vital information to the engine control unit (ECU). The ECU uses this data to precisely control ignition timing and fuel injection, which is essential for smooth engine operation, fuel efficiency, and emissions control. A malfunctioning crankshaft position sensor can lead to a variety of issues, including engine misfires, stalling, rough idling, and difficulty starting. Designed and manufactured to meet MITSUBISHI's stringent quality standards, this sensor guarantees direct compatibility and reliable performance. Replacing a faulty sensor with this genuine part will restore your engine's proper function and prevent potential further damage. Installation is straightforward for those familiar with engine component replacement. Always ensure you are working on a cool engine and have the necessary tools. If you are unsure, professional installation is recommended to ensure correct fitment and function.
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