Toyota Corolla Air Fuel Ratio Sensor

High-Quality Re-conditioned Air Fuel Ratio Sensors for Toyota Corolla – Imported from Japan

Your Toyota Corolla’s smooth performance and fuel efficiency rely on the precision of its Air Fuel Ratio (AFR) sensor, often called the wideband O₂ sensor. This vital component constantly monitors the exhaust’s air-to-fuel mixture and sends accurate data to the Engine Control Unit (ECU). The ECU then adjusts fuel delivery and ignition timing to keep your engine running efficiently, cleanly, and reliably.

Over years of use, extreme engine heat, carbon deposits, and impurities in fuel can cause the AFR sensor to lose accuracy. When this happens, the engine may run too rich or too lean, resulting in reduced kilometres per litre (KPL), increased exhaust emissions, sluggish acceleration, or a persistent Check Engine Light.

We supply authentic OEM AFR sensors for Toyota Corolla models, re-conditioned in Japan to original factory standards. Each sensor is professionally cleaned, recalibrated, and tested to ensure factory-level precision—giving you the performance of a new sensor at a more affordable price.

Available Toyota Corolla AFR Sensor Part Numbers:

Corolla NZE141 – 89467-52010, 89467-12210, 89467-12180

Corolla ZZE141 – 89467-12100

Signs It’s Time to Replace Your AFR Sensor:

Noticeable drop in fuel economy

Check Engine Light showing AFR-related fault codes

Flat spots or hesitation during acceleration

Failed emissions inspection

Fuel smell from the exhaust

Why Choose Our Japanese Re-conditioned AFR Sensors:

Perfect OEM Fit – Direct installation without modifications

Restored Performance – Accuracy and reliability like a new sensor

Cost Savings – OEM quality for a fraction of the price

Eco-Conscious – Re-conditioning reduces waste and environmental impact

Road Tested – Proven performance in real driving conditions

With our stock of Toyota Corolla AFR sensors available locally in Sri Lanka, you can restore your car’s fuel efficiency, engine smoothness, and dependable performance with confidence.