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bellows Genuine Porsche part 99610723752
• This part is brand new and unused.
• Please verify that it is 100% suitable for your specific vehicle before purchase to ensure compatibility.
Before purchasing thoroughly check part to confirm compatibility.
- We are unable to provide fitting details for this product at this time. Please contact us for further information.
Fits:
Porsche 996 Carrera >>01
Porsche 996 GT3
Porsche 996 Turbo
Porsche 997 MK1 Carrera
Porsche 997 MK1 turbo
Porsche 987C Cayman
Porsche 987 Boxster S
Porsche Cayenne 955 S
Porsche Cayenne 955 Turbo
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99610722553
The product you are viewing cross references to these numbers
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT3 / GT3 RS 2007-09
- Porsche 997 MK1 GT2 2007-09
- Porsche 997 MKII GT3 / GT3 RS 2010-11
- Porsche 997 MKII GT2 RS 2011-13
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
- Porsche 955 Cayenne S 4.5L V8 2003-06
- Porsche 955 Cayenne Turbo 4.5L 2003-06
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12 Month Warranty
Worldwide Delivery
Fits:
Porsche 986 Boxster 1997-04
Porsche 987 Boxster 2005>>
Porsche 996 Carrera 2 / 4 /4S 2002>>
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99610722560
The product you are viewing cross references to these numbers
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 955 Cayenne S 4.5L V8 2003-06
- Porsche 955 Cayenne Turbo 4.5L 2003-06
- Porsche 955 Cayenne Turbo S 4.5L 2006>>
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12 Month Warranty
Worldwide Delivery
Fits:
Porsche 996 1998-05
Porsche 997 3.6L
Porsche 986 Boxster S 3.2L
Porsche 987 Boxster S 3.4L
Click 'Zoom in' for large parts diagram.
Diagram Ref No 18.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99610702559
The product you are viewing cross references to these numbers
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster S 986 3.2L 2003-04
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
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12 Month Warranty
Worldwide Delivery
Fits:
Porsche 986 Boxster 2.5L 1997-99
Kit Contents:
1x OE Match Oil Filter – Part No. 99610722560/4
1x Mahle Fuel Filter – Part No. 99611025301/1
1x OE Match Air Filter Element – Part No. 99611013104/3
1x OE Match Pollen Filter Element – Part No. 99757121902/3
1x OE Match Oil Drain Plug Crush Washer – Part No. 90012310630/2
6x Bosch Spark Plugs – Part No. 99917020190/2
Tailor Your Kit to Fit Your Needs:
Not ready to replace parts like spark plugs or the fuel filter? No problem. Before checkout, you can remove individual components to customise the kit to your specific needs.
Want to add more? When you add this kit to your basket, you'll also have the option to include additional parts such as engine oil, ignition coils and more - so you get exactly what your vehicle requires.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
SERVICEKIT.986.1.0
The product you are viewing cross references to these numbers
- Porsche Boxster 986 2.5L 1997-99
Fits:
Porsche 986 Boxster 2.7L 2000-04
Porsche 986 Boxster S 3.2L 2000-04
Kit Contents:
1x OE Match Oil Filter – Part No. 99610722560/4
1x OE Match Air Filter Element – Part No. 99611013104/3
1x OE Match Pollen Filter Element – Part No. 99757121902/3
1x OE Match Oil Drain Plug Crush Washer – Part No. 90012310630/2
6x Bosch Spark Plugs – Part No. 99917020791/1
NOTE:
This kit does not include an in-line fuel filter, as these were only fitted to 2000 and 2001 model year vehicles. If you own a 2000 or 2001 Porsche 986 Boxster, you’ll have the option to add a compatible fuel filter when selecting this kit.
Tailor Your Kit to Fit Your Needs:
Not ready to replace parts like spark plugs or the fuel filter? No problem. Before checkout, you can remove individual components to customise the kit to your specific needs.
Want to add more? When you add this kit to your basket, you'll also have the option to include additional parts such as engine oil, ignition coils and more - so you get exactly what your vehicle requires.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
SERVICEKIT.986S.1.0
The product you are viewing cross references to these numbers
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
Keep your Porsche 996 Carrera 3.4L performing at its best with this comprehensive service kit.
Fits:
Porsche 996-1 Carrera 2 3.4L 1998-01
Porsche 996-1 Carrera 4 3.4L 1998-01
Kit Contents:
1x Oil Filter – Part No. 99610722560
1x Fuel Filter – Part No. 99611025301
1x Air Filter Element – Part No. 99611013152
1x Pollen Filter Element – Part No. 99757121902
1x Oil Drain Plug Crush Washer – Part No. 90012310630
6x Bosch Spark Plugs – Part No. 99917020791
Tailor Your Kit to Fit Your Needs:
Not ready to replace parts like spark plugs or the fuel filter? No problem. Before checkout, you can remove individual components to customise the kit to your specific needs.
Want to add more? When you add this kit to your basket, you'll also have the option to include additional parts such as engine oil, ignition coils and more - so you get exactly what your vehicle requires.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
SERVICEKIT.996.1.MAH
The product you are viewing cross references to these numbers
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
Scavenging and aeration in the oil pan have been identified as a problem in the 996, 997 and Boxster models that experience high G-forces on the racetrack.
The Motorsport oil pan has the baffling concept of the X51 oil pan. It also increases the oil capacity because the pan is deeper. This pan adds close to 3/4 of quart (0.6 Liters) of oil over the original X51 pan. This allows for increased oil cooling and engine performance by preventing oil starvation and oil foaming.
The Motorsport oil pan is also designed with external cooling fins
which helps to lower the oil temperature.
Fits:
Porsche Boxster 986 / 987
Porsche 996
Porsche 997
Porsche Cayman
Please note: This kit will not fit 996 Turbo / 996 GT2 / 996 GT3 / 997 Turbo / 997 GT2 / 997 GT3 / 997 S 3.8L
For Fitting Instructions CLICK HERE
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
996107031XX
The product you are viewing cross references to these numbers
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
Fits:
Porsche 996 1998-02 3.4L
Porsche Boxster 986
Click 'Zoom in' for large parts diagram.
Diagram Ref No 10.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99610723752
The product you are viewing cross references to these numbers
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
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12 Month Warranty
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AOS Oil / Air Separator
Keep your Porsche Boxster 986 running smoothly with this OE
Match Air Oil Separator (AOS). Designed for 1997-2002 Porsche
Boxster 986 models equipped with the M96 flat-six engine, the Air Oil Separator
is a vital component of the engine's crankcase ventilation system.
Fits:
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
Diagram Ref No 1
During normal operation, combustion gases and oil vapours accumulate within the engine crankcase. The Air Oil Separator separates oil particles from these gases, returning the oil to the engine while directing cleaned vapours back into the intake system for combustion. This process helps maintain engine efficiency, reduce emissions and prevent excessive oil contamination within the intake tract.
The Air Oil Separator is one of the most recognised maintenance items on Porsche M96 engines. As the internal diaphragm ages, the separator can lose its ability to regulate crankcase pressure correctly, resulting in a variety of performance and drivability issues.
Manufactured to OE Match standards, this replacement unit restores proper crankcase ventilation and helps maintain the performance and reliability expected from your Porsche Boxster.
What Does the Air Oil Separator Do?
The Air Oil Separator forms part of the Positive Crankcase Ventilation (PCV) system.
Its primary functions include:
- Separating oil from crankcase gases
- Returning oil back into the engine
- Regulating crankcase vacuum
- Reducing oil consumption
- Supporting emissions control systems
- Maintaining engine efficiency
- Preventing excessive oil contamination of the intake system
A correctly functioning AOS helps the engine breathe properly while minimising oil carryover into the intake manifold.
Why Do Air Oil Separators Fail?
The internal diaphragm and valve assembly are constantly exposed to engine heat, oil vapours and vacuum pressure.
Common causes of failure include:
Diaphragm deterioration Heat cycling Age-related wear Oil contamination Internal valve failure High mileage Crankcase pressure fluctuations Long-term exposure to engine vapoursOver time, the separator loses its ability to maintain the correct crankcase vacuum levels.
Symptoms of a Failing AOS
The Porsche Boxster Air Oil Separator often provides several warning signs before complete failure.
Common symptoms include:
- Excessive white smoke from the exhaust
- Increased oil consumption
- Rough or unstable idle
- Whistling noises from the engine
- Vacuum leaks
- Check engine warning light
- Oil contamination within the intake system
- Excessive crankcase vacuum
- Difficulty removing the oil filler cap with the engine running
These symptoms typically indicate the separator is no longer functioning correctly.
When Should the AOS Be Replaced?
Replacement should be considered when any of the above symptoms are present.
The AOS is also commonly replaced during:
- High-mileage maintenance
- Engine rebuilds
- Intake system servicing
- Preventative maintenance schedules
- Crankcase ventilation system repairs
Many Porsche specialists recommend replacing the AOS before complete failure to avoid more serious drivability concerns.
Why Replacement Matters
A failed Air Oil Separator can significantly affect engine performance and reliability.
Benefits of replacement include:
- Reduced exhaust smoke
- Improved idle quality
- Lower oil consumption
- Correct crankcase pressure regulation
- Improved engine efficiency
- Reduced intake contamination
- Enhanced reliability
- Restoration of factory engine performance
Replacing the separator early helps prevent secondary issues and maintains the health of the M96 engine.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99610702304
The product you are viewing cross references to these numbers
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
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12 Month Warranty
Worldwide Delivery
Monday-Friday: 8.30am - 5.30pm (GMT)
Saturday: Closed
Sunday: Closed