Details

• Brand:

  

• SKU:

  22630-JA10A

• Other Names:

  Coolant Temp Sensor, Engine Temperature Sensor, ECT Sensor, Water Temperature Sensor, Thermal Sender Unit

• Description:

  Engine Management System – Coolant Temperature Sensor (22630-JA10A)

  OEM Replacement Part for Nissan

  A failing coolant temperature sensor can cause overheating, poor fuel economy, hard starting, high idle, and Check Engine Lights such as P0117 or P0118. The OEM Nissan Coolant Temperature Sensor (22630-JA10A) delivers precise temperature data to the ECM, ensuring proper cooling fan operation, ignition timing, and fuel delivery for stable engine performance.

  This genuine Nissan sensor is engineered for exact thermal response characteristics, correct electrical resistance, and long-term durability under continuous heat cycling.

  VIN Verification Required: Fitment varies by model, engine, and production date.
  You can enter your VIN here to confirm compatibility:
  https://parts.chapmannissan.com

  
  Every order is reviewed by a certified Nissan parts specialist before shipping.

  Specifications

  Part Type: Engine Coolant Temperature Sensor
  Function: Monitors coolant temperature and sends accurate data to the ECM
  Construction: OEM-grade metal and thermoplastic with precise thermal element
  Location: Typically threads into engine block or thermostat housing
  Included: One OEM temperature sensor

  Compatible Nissan Models

  This OEM coolant temperature sensor fits:

  2006–2012 Altima (L32US) – 2.5L I4
  2012–2018 Altima (L33US) – 2.5L I4
  2015–2025 Maxima (A36US) – 3.5L V6
  2014–2024 Murano (Z52US) – 3.5L V6
  2012–2021 Pathfinder (R52US) – 3.5L V6

  May also fit additional Nissan/Infiniti platforms depending on calibration.
  You can enter your VIN here to confirm compatibility:
  https://parts.chapmannissan.com

  Key Features

  • Provides accurate coolant temperature data to the ECM
  • Ensures correct operation of cooling fans and ignition timing
  • Helps maintain proper fuel mixture and emissions control
  • OEM calibration ensures fast warm-up and stable idle
  • Built to withstand continuous thermal stress for long service life

  Failing to Replace a Faulty Coolant Temp Sensor Can Lead To

  Overheating – Fans may fail to activate correctly
  Poor Fuel Economy – ECM may run rich due to incorrect data
  Hard Starting / Stalling – Incorrect temperature input disrupts fueling
  Check Engine Light – Common codes include P0117, P0118
  Emissions Failure – A malfunctioning sensor affects closed-loop operation

  Related Components to Inspect or Replace

  Thermostat & Housing – Regulates coolant flow
  Radiator Fan Assembly – Verify proper fan activation
  Coolant Temperature Sending Unit – Separate from ECM sensor in some models
  Engine Control Module (ECM) – May require adaptation after repairs
  Coolant – Ensure proper level and replace if degraded

  Order with Confidence

  Choose the OEM Nissan Coolant Temperature Sensor (22630-JA10A) to restore accurate temperature monitoring and prevent overheating, stalling, or drivability issues.

  Most OEM Nissan parts ship within 1–3 business days from certified Nissan warehouses.

  Need assistance before or after ordering?
  Call or email us anytime.
  Phone: 215-492-1200
  Contact: https://parts.chapmannissan.com/contact-us

  VIN Verification Required — every order is reviewed by a certified Nissan parts specialist.

  Restore Your Nissan with Genuine Accessories

  Shop factory-direct Nissan protection, cargo, appearance, and lifestyle accessories — all available from Chapman Nissan.

  Why Buy OEM Nissan Parts from Chapman Nissan?

  OEM Nissan sensors ensure proper integration with your vehicle’s ECM logic, fuel strategy, and emissions controls — accuracy aftermarket sensors often can’t match.

  Fast, secure shipping
  VIN-verified accuracy
  Trusted by Nissan owners and technicians nationwide

  FAQ – Coolant Temperature Sensors

  Q: What symptoms indicate a bad coolant temperature sensor?
  Overheating, rough idle, poor fuel economy, or a Check Engine Light.

  Q: Will this fix my cooling fan not turning on?
  Yes — if the fan issue is caused by incorrect temperature input.

  Q: Can a faulty sensor cause hard starting?
  Yes — incorrect temperature readings affect the ECM’s fuel strategy.

  Q: Do I need new coolant with this sensor?
  Not always, but topping off coolant after service is recommended.

  Q: Is this sensor the same as the sending unit?
  Some models use separate sensors — VIN lookup confirms the correct part.

• Condition: New
• Notes: Part cannot be reused/reinstalled.

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