Toyota Axio Air Fuel Ratio Sensor

Genuine Re-conditioned Air Fuel Ratio Sensors for All Toyota Axio Models – Imported from Japan

For Toyota Axio owners in Sri Lanka, achieving top fuel efficiency and keeping emissions within eco-friendly limits depends largely on the performance of the Air Fuel Ratio (AFR) sensor—also known as the wideband O₂ sensor. Unlike a standard oxygen sensor, the AFR sensor sends the Engine Control Unit (ECU) highly accurate, real-time data on the precise air-to-fuel ratio in the exhaust. This allows the ECU to adjust fuel injection and ignition timing for optimal combustion, better mileage, and compliance with strict emission standards.

With time, AFR sensors can deteriorate due to carbon deposits, fuel additive contamination, or prolonged heat exposure. When this happens, the ECU may receive false readings, leading to an overly rich or lean fuel mixture. This can reduce kilometres per litre (KPL), increase exhaust emissions, cause engine hesitation, and trigger the Check Engine Light.

We supply genuine, professionally re-conditioned OEM AFR sensors for all Toyota Axio models currently on Sri Lankan roads. Each unit is directly imported from Japan and restored to factory specifications through precision cleaning, recalibration, and response testing—ensuring like-new reliability and performance.

Available Toyota Axio Air Fuel Ratio Sensor Part Numbers:

Axio NZE141: 89467-12230, 89467-52010, 89467-12180

Axio ZRE142: 89467-12030

Axio NZE161: 89467-52130

Axio NRE161: 89467-52240

Axio NKE165: 89467-52080

Common Symptoms of a Faulty AFR Sensor

Check Engine Light on (codes like P013A–P015B)

Drop in fuel economy

Engine hesitation or flat spots when accelerating

Failed emissions test due to high pollutants

Strong smell of unburnt fuel from exhaust

Why Choose a Genuine Re-conditioned Japanese AFR Sensor?

Perfect OEM Fit: Direct plug-and-play replacement—no modifications required

Precise AFR Feedback: Restored signal accuracy and heater performance for optimal ECU control

Value for Money: OEM-grade quality at a fraction of new part cost

Eco-Conscious: Helps your car meet emission standards and reduce environmental impact

Tested for Reliability: Proven performance under real-world driving conditions

With our complete range of Toyota Axio AFR sensors available in Sri Lanka, you can restore smooth engine operation, maximise fuel economy, and drive confidently knowing your vehicle is running exactly as Toyota intended.