Details

• Brand:

  

• SKU:

  23731-JA10C

• Positions: Lower
• Other Names:

  Crankshaft Sensor, Crankshaft Position Sensor

• Description:

  Description:

  Genuine OEM Nissan Engine Crankshaft Position Sensor — Part # 23731-JA10C

  Restore reliable engine timing and ignition control with the factory-correct crankshaft position sensor for a wide range of Nissan models. This genuine OEM sensor monitors crankshaft position and rotational speed — feeding critical data to the ECM for precise ignition timing, fuel injection sequencing, and engine management. Mounted in the lower position near the oil pan/transaxle on the front of the engine. Direct factory fit, correct connector, correct signal output.

  Part Details:

  • Part Number: 23731-JA10C
  • Replaces: 23731-JA10B
  • Other Names: Crankshaft Position Sensor, CKP Sensor, Engine Position Sensor, CKP REF Sensor
  • Condition: New, Genuine OEM Nissan
  • Position: Lower — mounted near oil pan/transaxle interface
  • Application: 2.0L, 2.5L, and 3.5L engines — QR25DE, VQ35DE, MR20DE

  ⚠️ Installation Note: The CKP sensor is mounted in the oil pan on the front side of the engine near the transaxle. To access it, raise and secure the vehicle on jack stands and remove the underbody splash shield(s) before attempting removal.

  Compatible Vehicles (Partial List — 2007–2025):

  • 2007–2012 Nissan Altima (2.5L and 3.5L)
  • 2008–2015 Nissan Rogue (2.5L)
  • 2007–2013 Nissan Sentra (2.0L and 2.5L)
  • 2007–2015 Nissan Maxima (3.5L)
  • 2009–2015 Nissan Murano (3.5L)
  • 2013–2020 Nissan Pathfinder (3.5L)
  • 2007–2019 Nissan Versa (1.8L — confirm VIN)
  • Additional Nissan models — confirm VIN

  Always confirm fitment using your VIN before purchasing.

  Why buy OEM? Aftermarket crankshaft position sensors are one of the most common sources of "replaced it but still broken" repair stories — incorrect signal output voltage, wrong reluctor tooth spacing, or poor-quality hall effect elements that fail within months. The genuine Nissan sensor is calibrated to the exact signal parameters the ECM was designed around for reliable, long-term engine management.

  Symptoms this part fixes:

  • Engine stalling unexpectedly or failing to start
  • Engine misfires or rough running
  • Check engine light with CKP fault codes (P0335, P0336, P0338)
  • Intermittent no-start — starts when cold but stalls when warm
  • Erratic or inconsistent RPM gauge behavior
  • Loss of power or hesitation under acceleration

  Ships fast from Walser Nissan Wayzata — an authorized Nissan dealership. Message us your VIN and we'll confirm fitment before you buy.

• Condition: New
• Replaces:

  23731ja10b

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