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Secondary air injection pump. Porsche 997 Turbo / 991 Turbo /958 Cayenne / 95B Macan / 970 Panamera - 95B959253C
95B959253C
Vehicle Group
- Porsche 997 MKII Turbo 2010-13
- Porsche 991.1 Turbo 3.8L (520 Bhp) 2014-16
- Porsche 991.1 Turbo S 3.8L (560 Bhp) 2014-16
- Porsche 991.1 R 4.0L (500 Bhp) 2016
- Porsche 991.1 GT3 3.8L (475 Bhp) 2014-16
- Porsche 991.1 GT3 RS 4.0L (500 Bhp) 2015-16
- Porsche 991.2 Turbo Coupe 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Coupe 3.8L (580 Bhp) 2016-19
- Porsche 991.2 Turbo Cabriolet 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Cabriolet 3.8L (580 Bhp) 2016-19
- Porsche 991.2 GT3 4.0L (500 Bhp) / GT3 RS 4.0L (520 Bhp) 2017-19
- Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
- Porsche 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014-18
- Porsche 95B.1 Macan Turbo 3.6L V6 (400Bhp) 2014-18
Information
Secondary air injection pump.
Fits:
Porsche 958 Cayenne 3.6L V6 2015 - 2018
Porsche 95B Macan S 3.0L / Macan Turbo 3.6L 2014 - 2018
Porsche 970.1 Panamera S 3.0L 2014 - 2016
Porsche 997.2 3.8L Turbo / Turbo S 2010 - 2013
Porsche 991.1 3.8L Turbo 2014 - 2016
Porsche 991.2 3.8L Turbo / Turbo S / GT2 RS 2017 - 2018
Porsche 991 GT3 3.8L 2014 - 2017
Porsche 991 4.0L GT3 / GT3 RS / R 2015 - 2018
Diagram ref no 3
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95B959253C
The product you are viewing cross references to these numbers
Fits:
Porsche 958 Cayenne 3.6L V6 2015 - 2018
Porsche 95B Macan S 3.0L / Macan Turbo 3.6L 2014 - 2018
Porsche 970.1 Panamera S 3.0L 2014 - 2016
Porsche 997.2 3.8L Turbo / Turbo S 2010 - 2013
Porsche 991.1 3.8L Turbo 2014 - 2016
Porsche 991.2 3.8L Turbo / Turbo S / GT2 RS 2017 - 2018
Porsche 991 GT3 3.8L 2014 - 2017
Porsche 991 4.0L GT3 / GT3 RS / R 2015 - 2018
Diagram ref no 3
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95B959253C
9A160510472
95B959253
95B959253A
95B959253B
95B959253C
The product you are viewing cross references to these numbers
Price: €1,555.69
Orderable
Related products
Vehicle Group
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MKII Turbo 2010-13
Information
Secondary air pump
This genuine Porsche Secondary Air Pump is an original factory emissions-control component designed for the Porsche 911 (997) Turbo models equipped with the 3.6 L twin-turbo engine. This pump forms part of the secondary air injection (SAI) system, which works with the engine management system and catalytic converters to reduce exhaust emissions during engine start-up.
Fits:
Porsche 997.1 Turbo 3.6L 2007 - 2009 (9770)
Porsche 997.2 Turbo 3.6L 2010 - 2012 (9770)
Diagram ref no 1
The secondary air pump injects fresh air into the exhaust system during cold engine start-up. This additional oxygen helps burn unburned hydrocarbons in the exhaust gases, allowing the catalytic converters to reach operating temperature more quickly and significantly reducing harmful emissions. The pump is automatically controlled by the vehicle’s engine control unit (ECU) and operates only during specific operating conditions, mainly during cold starts.
Functions & Technical Role Secondary air injection:
• Supplies fresh air to the exhaust system during cold start
• Emissions reduction: Helps oxidize unburned hydrocarbons in exhaust gases
• Catalytic converter warm-up: Accelerates catalyst operating temperature for cleaner emissions
• ECU-controlled operation: Works with sensors and air valves within the emissions system
• OEM reliability: Designed to meet Porsche’s airflow and durability specifications
Fitment / Position on Car
• Fitting position: Engine compartment / emissions system
• Location: Mounted within the secondary air injection system near the engine
• System: Exhaust emissions control / secondary air injection system
Secondary air pumps are exposed to heat, moisture, and frequent start-up cycles. Over time, internal electric motors or air channels may fail, which can cause:
• Check engine light related to the secondary air system
• Higher emissions during cold start Failed emissions testing
• Reduced catalytic converter efficiency
Replacing a faulty pump with a genuine Porsche OE component restores proper emissions system operation and ensures the vehicle continues to meet performance and environmental standards.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99760520400
The product you are viewing cross references to these numbers
This genuine Porsche Secondary Air Pump is an original factory emissions-control component designed for the Porsche 911 (997) Turbo models equipped with the 3.6 L twin-turbo engine. This pump forms part of the secondary air injection (SAI) system, which works with the engine management system and catalytic converters to reduce exhaust emissions during engine start-up.
Fits:
Porsche 997.1 Turbo 3.6L 2007 - 2009 (9770)
Porsche 997.2 Turbo 3.6L 2010 - 2012 (9770)
Diagram ref no 1
The secondary air pump injects fresh air into the exhaust system during cold engine start-up. This additional oxygen helps burn unburned hydrocarbons in the exhaust gases, allowing the catalytic converters to reach operating temperature more quickly and significantly reducing harmful emissions. The pump is automatically controlled by the vehicle’s engine control unit (ECU) and operates only during specific operating conditions, mainly during cold starts.
Functions & Technical Role Secondary air injection:
• Supplies fresh air to the exhaust system during cold start
• Emissions reduction: Helps oxidize unburned hydrocarbons in exhaust gases
• Catalytic converter warm-up: Accelerates catalyst operating temperature for cleaner emissions
• ECU-controlled operation: Works with sensors and air valves within the emissions system
• OEM reliability: Designed to meet Porsche’s airflow and durability specifications
Fitment / Position on Car
• Fitting position: Engine compartment / emissions system
• Location: Mounted within the secondary air injection system near the engine
• System: Exhaust emissions control / secondary air injection system
Secondary air pumps are exposed to heat, moisture, and frequent start-up cycles. Over time, internal electric motors or air channels may fail, which can cause:
• Check engine light related to the secondary air system
• Higher emissions during cold start Failed emissions testing
• Reduced catalytic converter efficiency
Replacing a faulty pump with a genuine Porsche OE component restores proper emissions system operation and ensures the vehicle continues to meet performance and environmental standards.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99760520400
99760520400
The product you are viewing cross references to these numbers
Price: €2,195.96
Orderable
Vehicle Group
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MKII Turbo 2010-13
Information
Secondary air pump
This OE Match secondary air pump is an emissions control component designed for Porsche 911 (997) Turbo models with the 3.6L engine. The pump forms part of the secondary air injection system, which introduces fresh air into the exhaust system during cold engine start-up to help reduce emissions.
Fits:
Porsche 997.1 Turbo 3.6L 2007 - 2009 (9770)
Porsche 997.2 Turbo 3.6L 2010 - 2012 (9770)
Diagram ref no 1
The secondary air pump is part of the air injection system used in many high-performance Porsche engines to control emissions during cold start conditions. When the engine is first started, the pump forces fresh air into the exhaust manifolds, allowing unburned fuel in the exhaust gases to oxidise and burn more completely.
This process allows the catalytic converters to reach their optimal operating temperature more quickly, reducing hydrocarbon emissions and helping the vehicle meet emissions regulations.
The OE Match pump is designed to match the original Porsche component in airflow capacity, electrical connections and mounting configuration, providing a reliable replacement during emissions system repair.
During cold engine start-up, the pump injects fresh air into the exhaust system. The additional oxygen promotes the combustion of residual fuel vapours in the exhaust gases, allowing the catalytic converters to heat up rapidly and operate efficiently.
Once the engine reaches normal operating temperature, the secondary air injection system typically switches off.
Function
• Secondary Air Injection: Delivers fresh air into the exhaust system during cold start
• Emission Reduction: Helps burn unburned hydrocarbons in exhaust gases
• Catalytic Converter Warm-Up: Speeds catalyst heating for improved efficiency
• ECU Integration: Operates as part of the vehicle’s emissions management system
Secondary air pumps operate during every cold start and are exposed to heat, moisture and vibration. Over time the internal motor or pump mechanism can fail, which may trigger a check engine light and increase emissions output. Replacing a faulty pump restores proper air injection and ensures the vehicle’s emissions system functions correctly.
When to Replace. Consider replacing the secondary air pump if you notice:
• Check engine light related to secondary air injection faults
• Increased cold-start emissions
• Unusual noise from the pump during startup
• Failure during emissions testing
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99760520400
The product you are viewing cross references to these numbers
This OE Match secondary air pump is an emissions control component designed for Porsche 911 (997) Turbo models with the 3.6L engine. The pump forms part of the secondary air injection system, which introduces fresh air into the exhaust system during cold engine start-up to help reduce emissions.
Fits:
Porsche 997.1 Turbo 3.6L 2007 - 2009 (9770)
Porsche 997.2 Turbo 3.6L 2010 - 2012 (9770)
Diagram ref no 1
The secondary air pump is part of the air injection system used in many high-performance Porsche engines to control emissions during cold start conditions. When the engine is first started, the pump forces fresh air into the exhaust manifolds, allowing unburned fuel in the exhaust gases to oxidise and burn more completely.
This process allows the catalytic converters to reach their optimal operating temperature more quickly, reducing hydrocarbon emissions and helping the vehicle meet emissions regulations.
The OE Match pump is designed to match the original Porsche component in airflow capacity, electrical connections and mounting configuration, providing a reliable replacement during emissions system repair.
During cold engine start-up, the pump injects fresh air into the exhaust system. The additional oxygen promotes the combustion of residual fuel vapours in the exhaust gases, allowing the catalytic converters to heat up rapidly and operate efficiently.
Once the engine reaches normal operating temperature, the secondary air injection system typically switches off.
Function
• Secondary Air Injection: Delivers fresh air into the exhaust system during cold start
• Emission Reduction: Helps burn unburned hydrocarbons in exhaust gases
• Catalytic Converter Warm-Up: Speeds catalyst heating for improved efficiency
• ECU Integration: Operates as part of the vehicle’s emissions management system
Secondary air pumps operate during every cold start and are exposed to heat, moisture and vibration. Over time the internal motor or pump mechanism can fail, which may trigger a check engine light and increase emissions output. Replacing a faulty pump restores proper air injection and ensures the vehicle’s emissions system functions correctly.
When to Replace. Consider replacing the secondary air pump if you notice:
• Check engine light related to secondary air injection faults
• Increased cold-start emissions
• Unusual noise from the pump during startup
• Failure during emissions testing
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99760520400
99760520400
The product you are viewing cross references to these numbers
Price: €824.82
In stock