Essential Oxygen Detection Device for Engine Efficiency ?

Why Is This Component Needed?

This advanced sensor monitors the oxygen level in your vehicle’s exhaust gases. It helps the engine control unit (ECU) adjust the air-fuel mixture, ensuring the engine runs efficiently, reduces emissions, and saves fuel.

How Does It Work?

Installed in the exhaust manifold or upstream of the catalytic converter, the device generates a voltage based on the oxygen concentration. The ECU uses this signal to optimize combustion, providing peak performance and lower emissions.

What Happens If It Breaks?

If this sensor fails, your car’s ECU cannot accurately regulate fuel delivery. This can lead to poor fuel economy, rough idling, higher emissions, and even damage to the catalytic converter. Malfunction often triggers the check engine light.

Compatibility

• Axela
• Mazda Instruction Car
• 3