Lambda/Oxygen Sensor - Post-Catalytic Converter. Porsche 970 Panamera S Hybrid / S E-Hybrid 2010-16  ❭  97060617601

Lambda/Oxygen Sensor - Post-Catalytic Converter.
The OE MATCH Lambda/Oxygen Sensor is a replacement exhaust-gas sensor designed for installation in the post-catalytic converter (downstream) position on compatible Porsche applications.

Fits:

• Porsche 970.1 Panamera S Hybrid V6 3.0L 2011-13
• Porsche 970.2 Panamera S E-Hybrid V6 3.0L (416Hp) 2014-16  

Diagram Ref No 11

Also known as an O2 sensor, lambda sensor or lambda probe, this component measures the oxygen content of the exhaust gases after they have passed through the catalytic converter. The information is sent to the vehicle's engine control unit (ECU), allowing the emissions-management system to monitor catalytic converter operation and identify abnormal exhaust conditions.

What This Product Does:

The oxygen sensor measures the amount of residual oxygen present in the exhaust gases and converts this information into an electrical signal that can be interpreted by the ECU.

Because this sensor is located after the catalytic converter, its role is primarily associated with monitoring exhaust conditions downstream of the catalyst.

The catalytic converter is designed to reduce harmful exhaust emissions. By comparing relevant sensor information before and after the catalyst, the engine-management system can assess whether the catalytic converter is performing as expected.

A correctly functioning post-cat oxygen sensor helps:

• Monitor catalytic converter efficiency
• Measure oxygen levels downstream of the catalyst
• Support onboard emissions diagnostics
• Detect abnormal catalyst performance
• Provide accurate exhaust information to the ECU
• Identify emissions-system faults
• Support correct engine-management monitoring

Symptoms Of Wear Or Failure:
Lambda sensors operate in a particularly demanding environment, exposed to extremely hot exhaust gases and repeated heating and cooling cycles.

Over time, the sensing element can become contaminated or respond more slowly. Wiring and electrical connections can also deteriorate.

Common symptoms of a worn or failed post-cat oxygen sensor include:

• Check Engine Light / engine-management warning light
• Stored oxygen-sensor fault codes
• Emissions-related diagnostic trouble codes
• Catalyst-efficiency fault codes
• Failed emissions testIncorrect or unstable sensor readings
  
• Slow sensor response
• Intermittent engine-management warnings
• Increased exhaust emissions
• Abnormal diagnostic live-data readings
• Damaged sensor wiring
• Corroded or damaged electrical connections

Depending on the vehicle and the nature of the fault, other engine-management or efficiency symptoms may also occur.

Why Replacement Matters:
Accurate oxygen-sensor information is important for the operation of the vehicle's engine management and emissions-control systems.

A sensor that becomes slow, inaccurate or completely inoperative may prevent the ECU from reliably monitoring exhaust conditions after the catalytic converter.

Replacing a confirmed defective post-cat lambda sensor helps restore:

• Accurate exhaust oxygen measurement
• Reliable catalytic converter monitoring
• Correct emissions-system diagnostics
• Consistent ECU feedback
• Proper onboard diagnostic operation
• Reduced likelihood of recurring sensor-related fault codes

Prompt replacement also makes it easier to distinguish genuine catalytic converter problems from incorrect readings caused by a deteriorated sensor.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

97060617601

The product you are viewing cross references to these numbers