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Oil Separators & Vent lines

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DISPLAYING 1 to 33 (of 33 products)
AOS Oil / Air Separator UPGRADE for Porsche 987 / 987C
Code: AOSKIT987
Have you suffered from packed up oil separator? Are you worried that it will ruin your track day experience?
This twin chamber conversion kit will put your mind at ease. Porsche has developed Motorsport version of AOS to avoid future problems. Fit and forget.

porsche

Fits:
Porsche 987 Boxster
Porsche 987C Cayman

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AOSKIT987
98710792600
98710794600
98710794700
90006731601

The product you are viewing cross references to these numbers
About this kit
Kit
AOS Oil / Air Separator. Porsche 981 Boxster Spyder / Cayman GT4
Code: 0PB115099A
Oil / Air Separator.
porsche

Fits:
Porsche 987 MKII
Porsche Cayman 987 MKII
Porsche Cayman R
Porsche 981 Boxster Spyder 2016>>
Porsche 981 Cayman GT4 2016>>

Click 'Zoom in' for large parts diagram.
Diagram ref no 16

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0PB115099A
9A110704201
9A110704200
9A110704202
0PB115099A

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Porsche Genuine Parts
AOS Oil / Air Separator. Porsche 981 Boxster Spyder / Cayman GT4
Code: 0PB115099A/1
Oil / Air Separator.

oematch

Fits:
Porsche 987 MKII
Porsche Cayman 987 MKII
Porsche Cayman R
Porsche 981 Boxster Spyder 2016>>
Porsche 981 Cayman GT4 2016>>

Click 'Zoom in' for large parts diagram.
Diagram ref no 16

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0PB115099A
9A110704201
9A110704200
9A110704202
0PB115099A

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Best Product
AOS Oil / air separator. Porsche Boxster 986 1997-02
Code: 99610702304
Oil separator. One of the most common failures in the Boxster or 996 is the Air/Oil Separator, also referred to as the AOS.

porsche

The AOS is basically a small diaphragm distillery which distills the minute amounts of oil mist in the crankcase, liquifies it and sends it back to the crankcase. The "clean" air is now sent into the air intake (after the throttle body) to be burned off by the engine.

When the AOS starts to fail it cannot separate all of the oil out of the mist and some liquid oil is sent to the air intake.

A few drops of oil is enough to generate the GREAT SMOKE BOMB for which our cars are famous for.
A big smoke bomb once in a while is completely normal, due to the architecture of the flat-6 engine, which may let a drop of oil flow into one of the combustion chambers sporadically.

Fits:
Porsche Boxster 986 1997-02

Click 'Zoom in' for large parts diagram.
Diagram Ref No 1.

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

99610702304
99610702304
99610702301
99610702302
99610702303

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Porsche Genuine Parts
AOS Oil / air separator. Porsche Boxster 986 1997-02
Code: 99610702304/1
Oil separator. One of the most common failures in the Boxster or 996 is the Air/Oil Separator, also referred to as the AOS.

oematch

The AOS is basically a small diaphragm distillery which distills the minute amounts of oil mist in the crankcase, liquifies it and sends it back to the crankcase. The "clean" air is now sent into the air intake (after the throttle body) to be burned off by the engine.

When the AOS starts to fail it cannot separate all of the oil out of the mist and some liquid oil is sent to the air intake.

A few drops of oil is enough to generate the GREAT SMOKE BOMB for which our cars are famous for.
A big smoke bomb once in a while is completely normal, due to the architecture of the flat-6 engine, which may let a drop of oil flow into one of the combustion chambers sporadically.

Fits:
Porsche Boxster 986 1997-02

Click 'Zoom in' for large parts diagram.
Diagram Ref No 1.

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

99610702304
996-107-023-04
99610702304
99610702301
99610702302
99610702303

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Best Product
AOS Oil / air separator. Porsche Boxster 986 2003>>
Code: 99610702602
Oil / air separator. One of the most common failures in the Boxster or 996 is the Air/Oil Separator, also referred to as the AOS.

porsche

Fits:
Porsche Boxster 986 2003>>
Porsche Boxster 987 2005>>
Porsche Cayman 987 2005>>

The AOS is basically a small diaphragm distillery which distills the minute amounts of oil mist in the crankcase, liquifies it and sends it back to the crankcase. The "clean" air is now sent into the air intake (after the throttle body) to be burned off by the engine.

When the AOS starts to fail it cannot separate all of the oil out of the mist and some liquid oil is sent to the air intake.

A few drops of oil is enough to generate the GREAT SMOKE BOMB for which our cars are famous for.
A big smoke bomb once in a while is completely normal, due to the architecture of the flat-6 engine, which may let a drop of oil flow into one of the combustion chambers sporadically.

Click 'Zoom in' for large parts diagram.
Diagram Ref No 1.

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

99610702602
99610702601
99610702600
99610702602
996-107-026-01

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Porsche Genuine Parts
AOS Oil / air separator. Porsche Boxster 986 2003>> 99610702602
Code: 99610702602/1
Oil / air separator. One of the most common failures in the Boxster or 996 is the Air/Oil Separator, also referred to as the AOS.

oematch

Fits:
Porsche Boxster 986 2003>>
Porsche Boxster 987 2005>>
Porsche Cayman 987 2005>>

The AOS is basically a small diaphragm distillery which distills the minute amounts of oil mist in the crankcase, liquifies it and sends it back to the crankcase. The "clean" air is now sent into the air intake (after the throttle body) to be burned off by the engine.

When the AOS starts to fail it cannot separate all of the oil out of the mist and some liquid oil is sent to the air intake.

A few drops of oil is enough to generate the GREAT SMOKE BOMB for which our cars are famous for.
A big smoke bomb once in a while is completely normal, due to the architecture of the flat-6 engine, which may let a drop of oil flow into one of the combustion chambers sporadically.

Click 'Zoom in' for large parts diagram.
Diagram Ref No 1.

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99610702602
996-107-026-01
99610702601
99610702600
99610702602
996-107-026-01

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Best Product
Crankcase breather hose connector. Porsche Boxster 986 >>2002 / 996
Code: 99610704751
Crankcase breather hose connector.

porsche

Fits:
Porsche Boxster 986 >>2002
Porsche 996 Carrera M >> 663 09950 Cyl 4-6

Click 'Zoom in' for large parts diagram.
Diagram ref no 6

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99610704751
99610704751
99610704750
99610714755
99610714754
99610714753

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Porsche Genuine Parts
Crankcase breather hose. Porsche Boxster 986 >>2002 / 996
Code: 99610714755
Crankcase breather hose.

porsche

Fits:
Porsche Boxster 986 >>2002
Porsche 996 Carrera M >> 663 09950 Cyl 4-6

Click 'Zoom in' for large parts diagram.
Diagram Ref No 4

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99610714755
99610714755
99610714754
99610714753

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Porsche Genuine Parts
Crankcase breather hose. Porsche Boxster 986 >>2002 / 996
Code: 99610714755/1
Crankcase breather hose.

oematch

Fits:
Porsche Boxster 986 >>2002
Porsche 996 Carrera M >> 663 09950 Cyl 4-6

Click 'Zoom in' for large parts diagram.
Diagram Ref No 4

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99610714755
99610714755
99610714754
99610714753
56088

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Best Product
Crankcase breather hose. Porsche Boxster 986 2003>>
Code: 99610714758
Crankcase breather hose.

porsche

Fits:
Porsche Boxster 986 2003>>

Click 'Zoom in' for large parts diagram.
Diagram Ref No 4

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99610714758
99610714758

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Porsche Genuine Parts
Crankcase oil separator gasket, 1-3 cyl. Porsche 987 Boxster / 987 Cayman / 996 / 997
Code: 99610124151
Crankcase oil separator gasket, 1-3 cyl.

porsche

Fits:
Porsche 986 Boxster 1997-04
Porsche 987.1 Boxster 2005-08
Porsche 987C.1 Cayman 2005-08
Porsche 996 Carrera 3.4L / 3.6L 1998-05
Porsche 997.1 Carrera 3.6L / 3.8L 2005-08

Click 'Zoom in' for large parts diagram.
Diagram ref no 20

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99610124151
99610124251
99610124151
280.300

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Porsche Genuine Parts
Hose clamp, 12-22 mm. Various Porsche Models
Code: 99951255400
Hose clamp, 12-22 mm. Various Porsche models - Various Applications.

porsche

Fits in Various models:
911SC, 924, 928, 944, 964, 968, 986, 993, 996, 997 1978-2008


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99951255400
99951255400

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Best Product
Oil / Air Separator Boot Clamp. Porsche 986 Boxster / 996 >>2001
Code: 99951263000
Oil / Air Separator Boot Clamp. 32 x 12.

porsche

Fits:
Porsche 986 Boxster 1997-04
Porsche 996 C2 / C4 3.4L 1998-01

Click pictrue for large parts diagram.
Diagram Ref No 9.

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99951263000
99951263000

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Porsche Genuine Parts
Oil / Air Separator Boot Clamp. Porsche 987 Boxster / 996 2002>>
Code: 99951268309
Oil / Air Separator Boot Clamp. 23 x 12.

porsche

Fits:
Porsche 987 Boxster 2005-08
Porsche 987C Cayman 2006-08
Porsche 996 C2 / C4 / C4S 3.6L 2002-05

Click pictrue for large parts diagram.
Diagram Ref No 9.

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99951268309
99951268309

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Porsche Genuine Parts
Oil / Air Separator Boot for Porsche 996 3.4L 1998-02 / Boxster 986
Code: 99610723752
Replacement oil separator boot.

porsche

Fits:
Porsche 996 1998-02 3.4L
Porsche Boxster 986

Click 'Zoom in' for large parts diagram.
Diagram Ref No 10.

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99610723752
99610723752

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Porsche Genuine Parts
Oil / Air Separator Boot for Porsche 996 3.4L 1998-02 / Boxster 986
Code: 99610723752/1
Replacement oil separator boot.

oematch

Fits:
Porsche 996 1998-02 3.4L
Porsche Boxster 986

Click 'Zoom in' for large parts diagram.
Diagram Ref No 10.

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99610723752
99610723752

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Best Product
Oil / Air separator boot. Porsche 996 3.6L / Boxster 987 / 997
Code: 99610717550
Replacement oil separator boot.

porsche

Fits:
Porsche 987 Boxster 2.7L / 3.2L 2005-08
Porsche 987C Cayman 2.7L / 3.4L 2005-08
Porsche 996 Carrera 3.6L 2003-05 (M96.03)
Porsche 997 Carrera 3.6L 2005-08 COUPE / CABRIO (M96.05)

Click 'Zoom in' for large parts diagram.
Diagram Ref No 10.

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99610717550
99610717550

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Porsche Genuine Parts
Oil / Air separator boot. Porsche 996 3.6L / Boxster 987 / 997
Code: 99610717550/1
Replacement oil separator boot.

oematch

Fits:
Porsche 987 Boxster 2.7L / 3.2L 2005-08
Porsche 987C Cayman 2.7L / 3.4L 2005-08
Porsche 996 Carrera 3.6L 2003-05 (M96.03)
Porsche 997 Carrera 3.6L 2005-08 COUPE / CABRIO (M96.05)

Click 'Zoom in' for large parts diagram.
Diagram Ref No 10.

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99610717550
99610717550

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Best Product
Oil / Air Separator Pipe. Porsche Boxster 986 2.5L
Code: 99610714506
Oil separator pipe.

porsche

Fits:
Porsche Boxster 986 2.5L

Click 'Zoom in' for large parts diagram.
Diagram Ref No 5.

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99610714506
99610714506

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Porsche Genuine Parts
Oil / Air Separator Pipe. Porsche Boxster 986 2.7L / 3.2L
Code: 99610714600
Oil Separator Pipe.
porsche

Fits:
Porsche Boxster 986 2.7L
Porsche Boxster 986 3.2L

Click pictrue for large parts diagram.
Diagram Ref No 5.

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99610714600
99610714600

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Oil conducting housing. Porsche 987.2 Boxster / 987C.2 Cayman
Code: 9A110702007
Oil conducting housing

porsche

Fits:
Porsche 987.2 Boxster / Boxster S 2009-12
Porsche 987C.2 Cayman / Cayman S  2009-12

Click 'Zoom in' for large parts diagram.
Diagram ref no. 1

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9A110702007
9A110704601
9A110702001
9A110702003
9A110702007

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Porsche Genuine Parts
Oil separator "Motorsport". Porsche 986 Boxster / 996
Code: 99610792600
Oil separator "Motorsport". Motorsports air oil separator with dual chamber canister. This will catch all overflows from the main chamber and prevents ingestion by suction hoses. No more clouds of smoke in high speed curve!

porsche


Fits:
Porsche 996 C2 /C4 / C4S 1999-05 (not for TURBO and GT3)
Porsche 986 Boxster 2.7L / 3.2L 2000-05

Note: We recomend a new vent line 99610794700 and new hardware 90006731601 x 2.

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99610792600
99610792600

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Porsche Genuine Parts
Oil separator "Motorsport". Porsche 987.1 Boxster / Cayman
Code: 98710792600

Porsche Motorsports Air Oil Separator. A must for any M96 engine that will be used on track.  Helps to reduce the amount of oil that gets into the intake manifold when tracking your Porsche Boxster, Cayman or 911 vehicle with the M96/M97 engineModifications will be required on vehicles not already fitted with a Motorsports AOS Requires Qty 2 bolt part number 90006731601 (sold separately). 

porsche

Fits:
Porsche 987.1 Boxster
Porsche 987C.1 Cayman

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98710792600
98710792600

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Porsche Genuine Parts
Oil separator breather line, Cyl. 4-6. Porsche 987.1 Boxster / Cayman
Code: 98710724601
Oil separator breather line, Cyl. 4-6.

porsche

Fits:
Porsche 987.1 Boxster 2005-08
Porsche 987C.1 Cayman 2006-08

Click 'Zoom in' for large parts diagram.
Diagram ref no 4

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98710724601
98710724601
98710714701

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Porsche Genuine Parts
Oil separator in sump. Porsche Boxster / 996 / 997
Code: 99610708054
Oil separator in sump. Porsche Boxster / 996 / 997

porsche
(2 per car)

Fits:
Porsche 986 Boxster 1997-05
Porsche 987 Boxster 2.7L / 3.2L 2005-06
Porsche 996 C2 / C4 / C4S 1998-05
Porsche 997 Carrera 3.6L / 3.8L 2005-08

Click 'Zoom in' for large parts diagram.
Diagram ref no 4

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99610708054
99610708054

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Porsche Genuine Parts
Oil Separator Pipe Porsche 987 Boxster / 987C Cayman
Code: 98710714500
Oil Separator Pipe.

 
porsche

Fits:
Porsche 987 Boxster 2.7L / 3.2L 2005-08
Porsche 987C Cayman 2.7L / 3.4L 2006-08

Click pictrue for large parts diagram.
Diagram Ref No 5.



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98710714500
98710714500

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Porsche Genuine Parts
Oil Separator Pipe Porsche 987 Boxster / Boxster S 2005-2006
Code: 98710714602
Oil Separator Pipe.

 
porsche

Fits:
Porsche 987 Boxster 2.7L - 2005 to 2006
Porsche 987 Boxster S 3.2L - 2006 to 2006
Engine Codes - M96.25 and M96.26

Click picture for large parts diagram.
Diagram Ref No 5.



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98710714602
98710714602

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Porsche Genuine Parts
O-ring oil separator 20,0 x 3,8 Porsche 987.2 / 981 / 997.2 / 991
Code: 99970765140
O-ring oil separator - 20,0 x 3,8 
Sold each - 2 required per car

porsche

Fits:
Porsche 987.2 Boxster / Cayman - 2009 to 2019
Porsche 987.2 Boxster S / Cayman S - 2009 to 2012
Porsche 981 Boxster / Cayman - 2013 to 2016
Porsche 981 Boxster S / Cayman S - 2013 to 2016
Porsche 981 Cayman GT4 - 2016
Porsche 997.2 Carrera 2 / Carrera 4 - 2009 to 2012
Porsche 997.2 Carrera 2S / Carrera 4S - 2009 to 2012
Porsche 997.2 turbo - 2009 to 2012
Porsche 991.1 Carrera 2 / Carrera 2S - 2012 to 2016
Porsche 991.1 Carrera 4 / Carrera 4S - 2012 to 2016
Porsche 991 turbo - 2012 to 2019

Click 'Zoom in' for large parts diagram.
Diagram ref no 12




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99970765140
99970765140

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Porsche Genuine Parts
Purge valve oil breather cannister. Porsche 986 Boxster / 996 / 996 turbo
Code: 99660521301
Purge valve oil breather cannister. 

porsche

Fits:
Porsche 986 Boxster - 1997 to 2004
Porsche 996 - 1997 to 2005
Porsche 996 turbo - 2000 to 5005

Click 'Zoom in' for large parts diagram.
Diagram ref no 9



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99660521301
99660521301

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Porsche Genuine Parts
Purge valve oil breather cannister. Porsche 986 Boxster / 996 / 996 turbo
Code: 99660521301/1
Purge valve oil breather cannister. 

oematch

Fits:
Porsche 986 Boxster - 1997 to 2004
Porsche 996 - 1997 to 2005
Porsche 996 turbo - 2000 to 2005

  • Guaranteed fitment
  • Helps prevent harmful fuel vapors from escaping into the atmosphere
  • Failing Vapor Canister Purge Valve can create a vacuum leak and cause rough idle.
  • Helps restore proper air to fuel ratio for optimal gas mileage.

Click 'Zoom in' for large parts diagram.
Diagram ref no 9



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99660521301
99660521301

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Best Product
Seal ring oil separator. Porsche 986 Boxster / 996
Code: 99610712200
Seal ring oil separator 14 X 1.78

porsche


Fits:
Porsche 986 Boxster - 1997 to 2004
Porsche 996 - 1997 to 2001

Click 'Zoom in' for large parts diagram.
Diagram ref no 2



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99610712200
99970725640
99610712200

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Porsche Genuine Parts
Vent line for air / oil separator. Porsche 986 Boxster / 996
Code: 99620125509
Vent line for air / oil separator.

porsche

Fits:
Porsche 986 Boxster 1997-04
Porsche 996 1998-05
Porsche 996 Turbo 2001-05
Porsche 996 GT3 1999-05

Click 'Zoom in' for large parts diagram.
Diagram ref no 3

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99620125509
99620125509
99620125507

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Porsche Genuine Parts
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