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- Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
The Air / Oil Separator to Crankcase Vent Line is a OE MATCH engine ventilation component designed to connect the air/oil separator (AOS) to the crankcase ventilation system. This line allows separated crankcase gases to be routed correctly back into the intake system while helping prevent oil vapour from entering critical engine components.
Fits:
- Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
Diagram Ref No 1
What This Product Does:
- Routing crankcase gases from the air/oil separator
- Supporting efficient oil vapour separation
- Maintaining proper crankcase pressure regulation
- Reducing oil contamination in the intake system
- Helping prevent sludge build-up inside the engine
Symptoms Of Wear Or Failure:
- Rough idle or unstable engine performance
- Check Engine Light illumination
- Increased oil consumption
- Oil leaks from seals or gaskets
- Whistling or hissing noises (vacuum leak)
- Excessive smoke from the exhaust
- Oil residue around breather or intake components
Why Replacement Matters:
- Restore correct PCV system operation
- Prevent oil leaks and pressure-related damage
- Improve engine performance and efficiency
- Protect intake components from oil contamination
- Avoid costly engine repairs
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94810722951
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- Porsche 971.1 Panamera 4 V6 3.0L 4WD Executive 2017-20
- Porsche 971.1 Panamera 4 3.0L Turbocharged V6 Sport Turismo 2017-20
- Porsche 971.1 Panamera 4S V6 3.0L 4WD (440 Hp) 2017-20
- Porsche 971.1 Panamera 4S V6 3.0L 4WD Executive 2017-20
- Porsche 971.1 Panamera 4S 2.9L Twin-Turbo V6 Sport Turismo 2017-20
- Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD 2017-20
- Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD Executive 2017-20
- Porsche 971.1 Panamera 4 E-Hybrid 2.9L Twin-Turbo V6 Sport Turismo 2017-20
Fits:
Porsche 9YA Cayenne S 2.9L 05/2017>>
Porsche 9YA Cayenne 3.0L 05/2017>>
Porsche 971 Panamera 2.9L 05/2016>>
Porsche 971 Panamera 3.0L 05/2016>>
Click 'Zoom in' for large parts diagram.
Diagram ref no 2
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A710351710
The product you are viewing cross references to these numbers
- Porsche 9YA Cayenne V6 3.0L Petrol (340Hp) 2018-23
- Porsche 9YA Cayenne Coupe V6 3.0L Petrol (340Hp) 2019-23
- Porsche 9YA Cayenne S V6 2.9L Petrol (440Hp) 2018-23
- Porsche 9YA Cayenne Coupe S V6 2.9L Petrol (440Hp) 2019-23
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- Porsche 971.1 Panamera 4 V6 3.0L 4WD (330 Hp) 2017-20
- Porsche 971.1 Panamera 4 V6 3.0L 4WD Executive 2017-20
- Porsche 971.1 Panamera 4 3.0L Turbocharged V6 Sport Turismo 2017-20
- Porsche 971.1 Panamera 4S V6 3.0L 4WD (440 Hp) 2017-20
- Porsche 971.1 Panamera 4S V6 3.0L 4WD Executive 2017-20
- Porsche 971.1 Panamera 4S 2.9L Twin-Turbo V6 Sport Turismo 2017-20
- Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD 2017-20
- Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD Executive 2017-20
- Porsche 971.1 Panamera 4 E-Hybrid 2.9L Twin-Turbo V6 Sport Turismo 2017-20
Fits:
Porsche 9YA Cayenne S 2.9L 05/2017>>
Porsche 9YA Cayenne 3.0L 05/2017>>
Porsche 971 Panamera 2.9L 05/2016>>
Porsche 971 Panamera 3.0L 05/2016>>
Diagram ref no 2
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9A710351710
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- Porsche 971.1 Panamera Turbo V8 4.0L 4WD (550 Hp) 2017-20
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- Porsche 971.2 Panamera Turbo S Sport Turismo 4.0L V8 2021-23
The Oil Separator, Left is a genuine OEM Porsche engine component designed to regulate crankcase ventilation by separating oil vapour from blow-by gases before they are recirculated into the intake system. Positioned on the left side of the engine, this unit ensures clean airflow while preventing excess oil from entering the combustion process.
Fits:
- Porsche 971.1 Panamera Turbo V8 4.0L 4WD (550 Hp) 2017-20
- Porsche 971.1 Panamera Turbo V8 4.0L 4WD Executive 2017-20
- Porsche 971.1 Panamera Turbo 4.0L Twin-Turbo V8 Sport Turismo 2017-20
- Porsche 971.2 Panamera Turbo S 4.0L V8 2021-23
- Porsche 971.2 Panamera Turbo S Sport Turismo 4.0L V8 2021-23
Diagram Ref No 1
What This Product Does:
- Separates oil vapour from crankcase gases
- Prevents oil from entering the intake system
- Maintains proper crankcase ventilation
- Reduces oil consumption and emissions
- Supports efficient and stable engine performance
Symptoms Of Wear Or Failure:
- Excessive oil consumption
- Blue smoke from the exhaust (burning oil)
- Rough idle or engine misfires
- Whistling or suction noises from the engine
- Oil residue in intake components
- Check engine light related to crankcase ventilation faults
Why Replacement Matters:
- Prevents oil contamination of the intake system
- Restores proper engine ventilation and balance
- Reduces emissions and improves efficiency
- Protects engine components from oil buildup and damage
- Maintains smooth and reliable engine operation
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PAB103495A
The product you are viewing cross references to these numbers