Essential Air-Fuel Monitoring Device ?

Why Is This Part Needed?

This precision sensor is vital for maintaining the perfect air-fuel mixture in your engine. Its core role is to provide real-time data to the engine control unit, ensuring optimal combustion. With this sensor, your vehicle achieves maximum fuel efficiency, reduced emissions, and smooth driving performance.

How Does It Work?

Located within the exhaust system, the sensor detects the amount of oxygen in the exhaust gases. It sends signals to the car’s computer, which then adjusts fuel injection for an ideal ratio. This continuous process helps the engine run cleaner and more efficiently.

What Happens If It's Broken?

• Poor fuel economy
• Rough engine idle
• Increased exhaust emissions
• Check engine light appears

Timely replacement prevents potential damage to the catalytic converter and saves on costly repairs.

Compatible Models

• Alphard/Vellfire/Hv
• Rav4
• Rav4/Vanguard