Essential Emission Sensor for Modern Toyotas

Why This Sensor Matters

This vital emissions sensor plays a key role in keeping your vehicle eco-friendly and fuel-efficient. It detects oxygen levels in the exhaust, sending real-time data to the vehicle ECU. This helps fine-tune the air-fuel mixture, ensuring peak engine performance and lower fuel consumption.

How It Works

Positioned in the exhaust system, this sensor measures the oxygen present after fuel combustion. It then relays the information to your car’s engine management system. With these readings, the system adjusts fuel injection automatically for optimum efficiency and reduced emissions.

What Happens If It Fails

If this sensor is broken, your car may run with a poor air/fuel mix. This causes engine misfires, increased fuel usage, rough idling, and higher emission levels. Over time, it can even damage your catalytic converter, leading to costly repairs and failed emission tests.

Compatible Models

• Corolla Axio/Fielder
• Corolla/Axio
• Etios
• Porte/Spade
• Probox/Succeed
• Ractis
• Sienta
• Spade
• Vios/Yaris
• Vitz
• Yaris
• Yaris/Hybrid
• Yaris/Vios/Limo