part number 23731AL61E is a genuine Nissan/Infiniti camshaft position sensor . This sensor is a critical engine component used to monitor the position and rotational speed of the camshaft for optimal engine performance and timing
The part number 23731AL61E is a genuine Nissan/Infiniti camshaft position sensor (also referenced as a crankshaft sensor in some catalogs). This sensor is a critical engine component used to monitor the position and rotational speed of the camshaft for optimal engine performance and timing.
Part Details & Specifications
- Part Name: Camshaft Position Sensor (also listed as Crankshaft sensor, or Sensor A-Crank).
- Manufacturer: Genuine Nissan/Infiniti OEM part, made in Japan.
- Sensor Type: Hall Sensor.
- Number of Pins: 3.
- Condition: New, genuine OEM part in original packaging.
- Substitution Part Number: 23731-AL61A.
Compatible Vehicles
The part number 23731AL61E is compatible with various Nissan and Infiniti models. Compatibility should always be confirmed with your vehicle's VIN, but sources indicate it fits models including:
- Nissan: 350Z, Altima, Armada, Frontier, Maxima, Murano, NV1500, NV2500, NV3500, Pathfinder, Quest, Titan, Xterra.
- Infiniti: FX35, G35, I35, M35, QX56.
- Renault: Espace IV 3.5 (as an OE number).
Function and Signs of Failure
The camshaft position sensor works by generating a magnetic field to detect the camshaft's movement and speed, which is then communicated to the Engine Control Unit (ECU) for precise control over ignition timing and fuel delivery.
Signs of a faulty sensor can include:
- Poor drivability.
- Decreased fuel economy.
- Engine misfires or erratic performance.
- Engine failing to start.
If the sensor fails, it is recommended to replace it promptly to prevent potential engine damage and safety issues.
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