Nissan 23731-JA10C – Crankshaft Position Sensor is a vital sensor that monitors the position and rotational speed of the crankshaft in the engine. This information is crucial for the engine control unit (ECU) to regulate ignition timing and fuel injection, ensuring efficient engine operation. The sensor is a key component within the vehicle’s crankshaft system and plays an essential role in engine management.
This particular unit is designed for Nissan vehicles and is identified by the part number 23731-JA10C, with SKU BB-289887. When replacing a crankshaft position sensor, it is important to compare the physical connector, plug layout, and part number against the existing sensor to confirm compatibility. Incorrect matching can lead to engine misfires or starting issues as the ECU relies on accurate crankshaft position data.
The sensor should be tested or replaced if symptoms such as irregular engine performance, stalling, or difficulty starting are evident. When selecting this sensor, consider any necessary coding, calibration, or diagnostic processes required to integrate the part with the vehicle’s engine control system, as these are not covered by the listing.
- Check the connector and mounting points to ensure fitment compatibility.
- Verify part number matches your old sensor: Nissan 23731-JA10C.
- Be aware that coding or calibration may be needed after installation.
For assistance identifying the correct part or further technical advice, use available resources or consult with specialists to ensure the right sensor is chosen for your Nissan vehicle.
Need help matching this item to your vehicle? Use more Crankshaft, Vehicle Parts Finder or Request a Part with your VIN, engine number, part number or clear photos.