Optimize Engine Efficiency with Accurate Oxygen Measurement

Why You Need This Sensor

This critical sensor is essential for your vehicle's engine management. It continuously monitors the ratio of air and fuel in the exhaust, ensuring that your engine burns fuel efficiently and minimizes emissions. An accurate sensor keeps your engine running smoothly and saves you money on fuel.

How the Sensor Works

The sensor reads the oxygen level in the exhaust gas and sends signals to your car’s ECU (Engine Control Unit). The ECU then adjusts the fuel injection and ignition to maintain the perfect air-fuel ratio, enhancing performance and lowering pollution.

What Happens if the Sensor Breaks

If this part fails, your engine may run too rich or too lean, causing poor fuel economy, higher emissions, reduced power, and rough idling. A faulty sensor can trigger the check engine light and may cause damage to your catalytic converter over time.

Compatible Models:

• Q60/G Coupe
• Qx70/Fx
• Qx50/Ex
• M35/45
• Q60/G Convertible
• Q40/G Sedan
• Q70/M
• G37 Sedan