Crankshaft Position Sensor

Crankshaft position sensors (CKP) are crucial for your vehicle’s engine system. It works with camshaft position sensor and provides precise position and speed of the crankshaft and camshaft to the ECU to ensure correct timing for fuel injection and ignition. As a result, it achieves the goal of ensuring optimal engine performance, efficiency, and emissions control.

FridayParts carries a vast selection of accurate crankshaft position sensors for your vehicles. Our selection is compatible with various reputed brands, such as Hyundai, Sumimoto, Volvo, Honda, Hitachi, Ford, Nissan, Toyota, Komatsu, John Deere and more. Our selection of crankshaft position sensors is built to rigorous standards and with advanced testing equipment, ensuring accurate detection of the engine speed.

Select A Crankshaft Position Sensor Below

What Is A Crankshaft Position Sensor?

A crank sensor is an electronic device in an internal combustion engine to monitor the crankshaft position, angle and engine RPM. It transmits this information to the engine control module (ECM) and this information is used to make adjustments to ignition and fuel injector timing to maintain engine performance and efficiency. The ECM also receives data from the camshaft position sensor, which allows the crankshaft and camshaft in an engine to be synchronized if it is equipped with variable valve timing (VVT).

How Does A Crankshaft Position Sensor Work?

The crankshaft position sensor works to monitors the speed and position of the crankshaft and sends essential signal to the ECU to ensure accurate ignition timing and fuel injection control. The crankshaft position sensor works together with the camshaft position sensor to ensure your engine starts quickly, runs smoothly, and maintains proper timing under all driving conditions.

What Happens If A Crankshaft Position Sensor Goes Bad?

Over time, the crankshaft position sensor can wear out, sending unreliable and insufficient signals to the ECU. A faulty or failing crankshaft position sensor can throw off the ignition and fuel timing, which often results in sluggish acceleration. Drivers may also experience a rough idle, engine misfires, unexpected stalling, or a noticeable drop in fuel efficiency. Worst of it , if the sensor stops functioning entirely, the vehicle may refuse to start, potentially leaving the driver stranded without warning.

If you've noticed any of these issues, or if your Check Engine light comes on, your crankshaft position sensor may need to be replaced. At FridayParts, you can source a vast inventory of aftermarket crankshaft position sensors, camshaft position sensors and other electrical system parts to help your vehicle run at its best performance.