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Oil Separators & Vent lines

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DISPLAYING 1 to 16 (of 16 products)
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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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.

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Related, superseded, cross reference or alternative numbers for comparison.

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

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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 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

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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 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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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 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
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
DISPLAYING 1 to 16 (of 16 products)
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