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Lambda Oxygen Sensor (BEFORE Catalyst). Porsche 958 Cayenne 3.6L Petrol 2010-17 - 958906262S
958906262S
Vehicle Group
- Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
Information
Lambda Oxygen Sensor (BEFORE Catalyst).
Maintain optimum engine performance, fuel efficiency, and emissions control with this Genuine Porsche Lambda Oxygen Sensor (Before Catalyst), a direct replacement for 958906262S. Manufactured to Porsche's exact factory specifications, this high-precision sensor continuously monitors the oxygen content of the exhaust gases before they enter the catalytic converter. The sensor provides real-time feedback to the engine control unit (ECU), allowing precise adjustment of the air-fuel mixture for efficient combustion, maximum engine performance, and reduced exhaust emissions.
Fits:
The pre-catalyst lambda sensor is a critical component of the engine management and emissions control system. Positioned upstream of the catalytic converter, it measures the oxygen level in the exhaust stream and enables the ECU to make continuous fuel mixture corrections under all driving conditions. Manufactured using premium sensing elements within a durable, heat-resistant housing, this genuine Porsche sensor is engineered to withstand extreme exhaust temperatures, vibration, and harsh operating conditions, making it ideal for routine servicing, repairs, and emissions system maintenance.
What This Product Does:
Symptoms Of Wear Or Failure:
Why Replacement Matters:
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
958906262S
The product you are viewing cross references to these numbers
Maintain optimum engine performance, fuel efficiency, and emissions control with this Genuine Porsche Lambda Oxygen Sensor (Before Catalyst), a direct replacement for 958906262S. Manufactured to Porsche's exact factory specifications, this high-precision sensor continuously monitors the oxygen content of the exhaust gases before they enter the catalytic converter. The sensor provides real-time feedback to the engine control unit (ECU), allowing precise adjustment of the air-fuel mixture for efficient combustion, maximum engine performance, and reduced exhaust emissions.
Fits:
- Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
The pre-catalyst lambda sensor is a critical component of the engine management and emissions control system. Positioned upstream of the catalytic converter, it measures the oxygen level in the exhaust stream and enables the ECU to make continuous fuel mixture corrections under all driving conditions. Manufactured using premium sensing elements within a durable, heat-resistant housing, this genuine Porsche sensor is engineered to withstand extreme exhaust temperatures, vibration, and harsh operating conditions, making it ideal for routine servicing, repairs, and emissions system maintenance.
What This Product Does:
- Monitors oxygen levels in the exhaust gases before the catalytic converter.
- Provides accurate air-fuel mixture feedback to the engine control unit.
- Optimises fuel injection and combustion efficiency.
- Improves engine performance and throttle response.
- Helps reduce fuel consumption and exhaust emissions.
- Protects the catalytic converter from incorrect fuel mixtures.
- Provides a genuine Porsche fit for straightforward installation.
Symptoms Of Wear Or Failure:
- Engine management warning light illuminated.
- Increased fuel consumption.
- Rough idle or unstable engine operation.
- Reduced engine performance or acceleration.
- Poor throttle response.
- Increased exhaust emissions.
- Failed emissions or MOT testing.
- Diagnostic fault codes relating to the oxygen sensor or air-fuel ratio.
- Premature catalytic converter deterioration caused by incorrect fuel mixture.
Why Replacement Matters:
- The pre-catalyst lambda oxygen sensor is one of the most important sensors within the engine management system, providing continuous feedback that enables the ECU to maintain the ideal air-fuel ratio. A worn or faulty sensor can cause excessive fuel consumption, reduced engine performance, rough running, increased exhaust emissions, and potential damage to the catalytic converter through prolonged rich or lean fuel mixtures.
- Replacing a worn or faulty sensor with this Genuine Porsche Lambda Oxygen Sensor (Before Catalyst) restores accurate exhaust gas monitoring, improves fuel efficiency, enhances engine performance, reduces emissions, and helps protect expensive emissions system components. Manufactured to Porsche's exacting standards, it delivers exceptional fit, precision, durability, and long-term reliability for Porsche maintenance, repairs, and restoration projects.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
958906262S
958906262S
95860612800
95860612801
The product you are viewing cross references to these numbers
Price: €344.62
Orderable
Related products
Vehicle Group
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
Information
Lambda oxygen sensor
Sold each - 4 per car. These are positioned before and after the catalytic converters
Fits:
Porsche Boxster 987 2007>> (before and after catalytic converter)
Porsche Cayman 987C 2006-08 (before and after catalytic converter)
Function:
The Oxygen Sensor (also known as Lambda Sensor) is located in the exhaust manifold and measures the amount of unburned oxygen in your engine's exhaust. Based on the amount of oxygen, it sends a signal to your engine computer which then adjusts the air/fuel mixture for optimum engine performance and emission control.
Failure Symptoms:
Excessive fuel consumption, a faulty oxygen sensor can waste 30% of your fuel.
Driveability problems, such as engine surging or hesitation.
High hydrocarbon emissions, failing an emissions inspection.
The engine warning light may be on or service flag displayed.
The ecu/computer stores a mixture-related fault code.
When the oxygen sensor has stopped functioning completely, the catalytic converter may overheat and fail
Maintenance/Service:
Test and/or replace every 30,000 miles.
Perform periodic emission checks.
Watch for service light.
Vehicle manufacturers recommend periodic inspection and replacement of oxygen sensor.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
98760612305
The product you are viewing cross references to these numbers
Sold each - 4 per car. These are positioned before and after the catalytic converters
Fits:
Porsche Boxster 987 2007>> (before and after catalytic converter)
Porsche Cayman 987C 2006-08 (before and after catalytic converter)
Function:
The Oxygen Sensor (also known as Lambda Sensor) is located in the exhaust manifold and measures the amount of unburned oxygen in your engine's exhaust. Based on the amount of oxygen, it sends a signal to your engine computer which then adjusts the air/fuel mixture for optimum engine performance and emission control.
Failure Symptoms:
Excessive fuel consumption, a faulty oxygen sensor can waste 30% of your fuel.
Driveability problems, such as engine surging or hesitation.
High hydrocarbon emissions, failing an emissions inspection.
The engine warning light may be on or service flag displayed.
The ecu/computer stores a mixture-related fault code.
When the oxygen sensor has stopped functioning completely, the catalytic converter may overheat and fail
Maintenance/Service:
Test and/or replace every 30,000 miles.
Perform periodic emission checks.
Watch for service light.
Vehicle manufacturers recommend periodic inspection and replacement of oxygen sensor.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
98760612305
98760612302
98760612400
0258006697
97360612400
98760612305
98760613202
98760612400
The product you are viewing cross references to these numbers
Price: €328.30
In stock
Vehicle Group
- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
Information
Lambda oxygen sensor.
Fits:
Porsche Boxster 987 MK2 All (BEFORE Catalytic Converter)
Porsche Boxster 987C MK2 All (BEFORE Catalytic Converter)
Function:
The Oxygen Sensor (also known as Lambda Sensor) is located in the exhaust manifold and measures the amount of unburned oxygen in your engine's exhaust. Based on the amount of oxygen, it sends a signal to your engine computer which then adjusts the air/fuel mixture for optimum engine performance and emission control.
Failure Symptoms:
- Excessive fuel consumption, a faulty oxygen sensor can waste 30% of your fuel.
- Driveability problems, such as engine surging or hesitation.
- High hydrocarbon emissions, failing an emissions inspection.
- The engine warning light may be on or service flag displayed.
- The ecu/computer stores a mixture-related fault code.
When the oxygen sensor has stopped functioning completely, the catalytic converter may overheat and fail
Maintenance/Service:
- Test and/or replace every 30,000 miles.
- Perform periodic emission checks.
- Watch out for service light.
Vehicle manufacturers recommend periodic inspection and replacement of oxygen sensor.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A160612302
The product you are viewing cross references to these numbers
Fits:
Porsche Boxster 987 MK2 All (BEFORE Catalytic Converter)
Porsche Boxster 987C MK2 All (BEFORE Catalytic Converter)
Function:
The Oxygen Sensor (also known as Lambda Sensor) is located in the exhaust manifold and measures the amount of unburned oxygen in your engine's exhaust. Based on the amount of oxygen, it sends a signal to your engine computer which then adjusts the air/fuel mixture for optimum engine performance and emission control.
Failure Symptoms:
- Excessive fuel consumption, a faulty oxygen sensor can waste 30% of your fuel.
- Driveability problems, such as engine surging or hesitation.
- High hydrocarbon emissions, failing an emissions inspection.
- The engine warning light may be on or service flag displayed.
- The ecu/computer stores a mixture-related fault code.
When the oxygen sensor has stopped functioning completely, the catalytic converter may overheat and fail
Maintenance/Service:
- Test and/or replace every 30,000 miles.
- Perform periodic emission checks.
- Watch out for service light.
Vehicle manufacturers recommend periodic inspection and replacement of oxygen sensor.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A160612302
9A160612302
9A160612301
0258017224
The product you are viewing cross references to these numbers
Price: €423.58
Orderable
Vehicle Group
- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- Porsche 997 MKII GT3 / GT3 RS 2010-11
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
Information
Lambda oxygen sensor.
Fits:
Porsche Boxster 987 MK2 All (AFTER Catalytic Converter)
Porsche Boxster 987C MK2 All (AFTER Catalytic Converter)
Porsche 997 GT3/GT3RS 2007-2011 All (AFTER Catalytic Converter)
Function:
The Oxygen Sensor (also known as Lambda Sensor) is located in the exhaust manifold and measures the amount of unburned oxygen in your engine's exhaust. Based on the amount of oxygen, it sends a signal to your engine computer which then adjusts the air/fuel mixture for optimum engine performance and emission control.
Failure Symptoms:
• Excessive fuel consumption, a faulty oxygen sensor can waste 30% of your fuel.
• Driveability problems, such as engine surging or hesitation.
• High hydrocarbon emissions, failing an emissions inspection.
• The engine warning light may be on or service flag displayed.
• The ecu/computer stores a mixture-related fault code.
• When the oxygen sensor has stopped functioning completely, the catalytic converter may overheat and fail
Maintenance / Service:
• Test and/or replace every 30,000 miles.
• Perform periodic emission checks.
• Watch out for service light.
• Vehicle manufacturers recommend periodic inspection and replacement of oxygen sensor.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A160612401
The product you are viewing cross references to these numbers
Fits:
Porsche Boxster 987 MK2 All (AFTER Catalytic Converter)
Porsche Boxster 987C MK2 All (AFTER Catalytic Converter)
Porsche 997 GT3/GT3RS 2007-2011 All (AFTER Catalytic Converter)
Function:
The Oxygen Sensor (also known as Lambda Sensor) is located in the exhaust manifold and measures the amount of unburned oxygen in your engine's exhaust. Based on the amount of oxygen, it sends a signal to your engine computer which then adjusts the air/fuel mixture for optimum engine performance and emission control.
Failure Symptoms:
• Excessive fuel consumption, a faulty oxygen sensor can waste 30% of your fuel.
• Driveability problems, such as engine surging or hesitation.
• High hydrocarbon emissions, failing an emissions inspection.
• The engine warning light may be on or service flag displayed.
• The ecu/computer stores a mixture-related fault code.
• When the oxygen sensor has stopped functioning completely, the catalytic converter may overheat and fail
Maintenance / Service:
• Test and/or replace every 30,000 miles.
• Perform periodic emission checks.
• Watch out for service light.
• Vehicle manufacturers recommend periodic inspection and replacement of oxygen sensor.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A160612401
9A160612401
9A160612400
0258010147
The product you are viewing cross references to these numbers
Price: €101.15
In stock