Lambda Oxygen Sensor, BEFORE Catalytic Converter. Porsche 970 Panamera 3.0L 2014-16  ❭  97060613

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Also known as an oxygen sensor, O2 sensor or lambda probe, the pre-catalyst sensor provides important exhaust-mixture information to the engine control unit (ECU). The ECU uses this feedback to make appropriate adjustments to fuel delivery, helping the engine maintain the required air-fuel mixture across different operating conditions.

Because it sits directly in the exhaust stream, the sensor operates under extremely demanding conditions. High temperatures, repeated thermal cycling, vibration and combustion deposits can gradually reduce sensor response and accuracy.

A slow, contaminated or failed sensor can provide inaccurate information to the ECU, potentially resulting in poor engine performance, increased fuel consumption, higher emissions and engine-management warning lights.

Replacing a confirmed faulty unit with the correct Porsche Lambda Oxygen Sensor 97060613501 / 97060613602 helps restore accurate mixture feedback and reliable engine-management operation.

What This Product Does:

• Measures oxygen content in the exhaust gases.
• Is positioned BEFORE the catalytic converter.
• Provides exhaust-mixture information to the ECU.
• Helps the ECU determine whether combustion is running rich or lean.
• Supports closed-loop fuel control.
• Helps maintain the appropriate air-fuel mixture.
• Supports smooth and efficient engine operation.
• Helps maintain consistent throttle response.
• Contributes to fuel efficiency.
• Helps minimise excessive exhaust emissions.
• Supports efficient catalytic converter operation.
• Provides diagnostic information to the engine-management system.
• Replaces a slow, contaminated or failed oxygen sensor.  

• Check engine or engine-management warning light.
• Lambda or oxygen sensor-related fault codes.
• Rich or lean mixture fault codes.
• Increased fuel consumption.
• Rough or unstable idle.
• Engine hesitation.
• Poor throttle response.
• Reduced engine performance.
• Engine misfires.
• Difficult starting.
• Uneven engine operation.
• Increased exhaust emissions.
• Failed emissions test.
• Stronger-than-normal exhaust or fuel smell.
• Slow or implausible oxygen-sensor readings during diagnostics.
• Intermittent sensor signal.
• Sensor heater circuit faults.
• Damaged electrical wiring.
• Heat-damaged wiring insulation.
• Corroded or damaged electrical connector.  

• The pre-catalyst lambda sensor has an important role in controlling the engine's air-fuel mixture.
• Once the engine reaches the appropriate operating conditions, the ECU can use oxygen-sensor feedback to continually adjust fuel delivery. This allows the engine-management system to respond to changing operating conditions and maintain the intended combustion mixture.