MakeNissan

226931LU0A AIR FUEL RATIO SENSOR

Compatibility

Nissan 226931LU0A

Body StyleEngineFrameVehicle GradeMarketModelModel Year FromDiagram
SEDANVQ25HRY51250GTグレードJapanY5102.2015 View
Body StyleEngineVehicle GradeMarketModelModel Year FromModel Year ToDiagram
VANVK56DESLUSAF8012.201401.2017 View
Body StyleEngineVehicle GradeMarketModelModel Year FromModel Year ToDiagram
BUSVK56DES/POWER PACKAGE GRADEUSAWF8012.201401.2017 View
Body StyleEngineVehicle GradeMarketModelModel Year FromModel Year ToDiagram
WAGON 3 ROWVK56DESEGeneral/Asia (LHD)Y6206.201101.2016 View
Body StyleEngineVehicle GradeMarketModelModel Year FromModel Year ToDiagram
SEDANVQ25HRLEATHERGeneral/Asia (LHD)V3608.201103.2014 View
MarketModelModel Year FromDiagram
General/Asia (LHD)UKY5105.2018 View
Body StyleEngineVehicle GradeMarketModelModel Year FromModel Year ToDiagram
LONG SEDANVQ25HRUPPERGeneral/Asia (LHD)Y5111.201509.2018 View
Body StyleEngineFrameVehicle GradeMarketModelModel Year FromDiagram
SEDANVQ25HRV36250GTJapanV3611.2010 View

Information

Air Fuel Ratio Sensor Overview

The Air Fuel Ratio Sensor is an essential component for modern vehicles to ensure optimal engine performance and fuel efficiency. This sensor, strategically positioned in the vehicle's exhaust stream, plays a pivotal role in measuring the oxygen levels present in the exhaust gases. Its primary purpose is to provide real-time feedback to the Engine Control Unit (ECU),helping to maintain the perfect air-to-fuel mixture.

Why Is This Part Needed

An optimal air-to-fuel ratio is crucial for achieving efficient combustion within the engine. The sensor ensures that your vehicle runs smoothly, improving fuel economy and reducing harmful emissions. It helps the ECU adjust fuel injection timings and quantities, maintaining balanced performance and minimizing environmental impact.

How It Works

Utilizing advanced technology, this sensor detects the residual oxygen content in the exhaust. It generates a voltage signal based on the detected oxygen level and sends it to the ECU. The ECU then interprets this data to fine-tune the fuel delivery, ensuring an ideal mixture for combustion based on driving conditions.

Consequences of a Broken Sensor

When this sensor fails, your vehicle can experience a range of issues from decreased fuel efficiency to increased emissions. A faulty sensor may cause the engine to run rich or lean, leading to rough idling, poor acceleration, and even damage to the catalytic converter. Immediate replacement is necessary to avoid further complications.

Compatibility

  • QX50/EX
  • Q40/G Sedan
  • Q70/M