Details

• Brand:

  

• SKU:

  226A0-1KT0A

• Positions: Rear
• Other Names:

  Rear Oxygen Sensor, Heated Oxygen Sensor, Rear

• Description:

  Experiencing poor fuel economy or a check engine light related to your emissions system? Restore accurate air-fuel readings with the Genuine Nissan Oxygen Sensor (Part #226A0-1KT0A), engineered to ensure precise exhaust monitoring and optimal engine performance.

  Oxygen Sensor (226A0-1KT0A) – OEM Replacement Part for Nissan

  This Genuine Nissan oxygen sensor measures the oxygen level in your vehicle’s exhaust gases and sends real-time data to the engine control module (ECM) to maintain the correct fuel-to-air ratio. Manufactured to Nissan’s OEM standards, it delivers reliable performance, accurate feedback, and improved fuel efficiency—keeping your Versa running clean, efficient, and compliant with emissions standards.

  Specifications

  Part Type: Oxygen Sensor (Upstream / Downstream, varies by application)
  Position: Engine exhaust stream – location may vary depending on model and engine configuration
  Material: Stainless steel sensing element with OEM-grade heat-resistant connector
  Function: Monitors oxygen levels in exhaust gases to regulate air-fuel mixture
  Includes: One (1) genuine Nissan oxygen sensor

  Compatible Nissan Models

  2013 – 2025 Nissan Versa Note (E12XUS)
  2011 – 2025 Nissan Versa Sedan (N17XUS)

  Fitment may vary based on engine type and sensor position (upstream or downstream). To confirm compatibility for your vehicle, click here

  and enter your VIN using the “Search by VIN #” feature before ordering.

  Key Features

  • Genuine Nissan OEM sensor for precise air-fuel ratio readings

  • Designed to integrate seamlessly with factory ECM calibration

  • Durable stainless-steel construction resists corrosion and heat stress

  • Restores proper engine performance, emissions control, and fuel economy

  Failing to Replace a Faulty Oxygen Sensor Can Lead To

  • Decreased Fuel Efficiency: Incorrect air-fuel mixture causing rich or lean operation

  • Rough Idle or Hesitation: Faulty sensor feedback leading to poor drivability

  • Increased Emissions: Potential inspection failures or catalytic converter damage

  • Check Engine Light Activation: Triggered by out-of-range sensor voltage or response delay

  Related Components to Inspect or Replace

  • Catalytic Converter: Inspect for clogging or damage from prolonged sensor faults

  • Exhaust Gaskets: Replace if leaks are detected near sensor threads or flanges

  • ECM Software Updates: Ensure calibration is current after sensor replacement

  Order with Confidence

  Order the Genuine Nissan Oxygen Sensor (226A0-1KT0A) to restore accurate emissions control and smooth engine performance. For verified fitment and OEM quality, visit parts.chapmannissan.com

  .

  Restore Your Nissan with Genuine Accessories

  Protect and maintain your vehicle with Nissan-engineered accessories such as splash guards, cargo mats, and wheel locks—all tested and approved for factory fit and finish.

  Why Buy OEM Nissan Parts from Chapman Nissan

  Every OEM sensor we sell is genuine from Nissan, calibrated for your vehicle’s ECM, and built for precision and longevity. Aftermarket sensors may deliver incorrect readings, causing drivability issues or failed emissions tests.

  Fast, secure shipping from a certified Nissan dealer
  VIN verification for guaranteed compatibility
  Trusted nationwide by Nissan owners and service professionals

  Emissions & Sensor FAQ

  Q: How can I tell if my oxygen sensor is failing?
  A: Common symptoms include poor fuel economy, rough idle, and a persistent check engine light.

  Q: Is this the upstream or downstream sensor?
  A: This part number may vary by location; confirm by VIN or consult your technician before ordering.

  Q: Can I replace this sensor myself?
  A: While replacement is straightforward, proper torque and calibration verification are recommended.

  Versa. 1.6l. Rear. Heated Oxygen Sensor. Sensor O2. <br>Oxygen Sensor. Sedan.

• Condition: New

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