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Oil Separators & Vent lines

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DISPLAYING 1 to 16 (of 20 products)
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99610702304
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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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99610702304/1
Product Information
Product Information
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Related, superseded, cross reference or alternative numbers for comparison.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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Special Order item
99610704751
Product Information
Product Information
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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Special Order item
99610714755
Product Information
Product Information
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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Special Offer
99610714755/1
Product Information
Product Information
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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Special Order item
99610124151
Product Information
Product Information
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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Special Order item
99951255400
Product Information
Product Information
Hose clamp, 12-22 mm - Various Applications.

porsche

Fits:
Porsche 911 - 1978 to 1989
Porsche 964 - 1989 to 1994
Porsche 993 - 1994 to 1998
Porsche 986 Boxster - 1997 to 2004
Porsche 996 - 1997 to 2005
Porsche 997.1 - 2005 to 2008



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99951255400
99951255400

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Special Order item
99951255101
Product Information
Product Information
Jubilee clip 30 X 12

Fits:
Porsche 986 Boxster 1997-2004
Porsche 996 Carrera 1998-2004

Diagram Ref No 11

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99951255101
99951255100
99951255101

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Special Order item
99951263000
Product Information
Product Information
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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Special Offer
99951263000/1
Product Information
Product Information
Oil / Air Separator Boot Clamp. 32 x 12.

oematch

Fits:
Porsche 986 Boxster - 1997 to 2004
Porsche 996 C2 / C4 3.4ltr - 1998 to 2001

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



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99951263000
99951263000

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Special Order item
99610723752
Product Information
Product Information
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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Related, superseded, cross reference or alternative numbers for comparison.

99610723752
99610723752

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Special Offer
99610723752/1
Product Information
Product Information
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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Related, superseded, cross reference or alternative numbers for comparison.

99610723752
99610723752

The product you are viewing cross references to these numbers
Special Order item
99610714506
Product Information
Product Information
Oil separator pipe.

Fits:
Porsche Boxster 986 2.5L 1999
Vehicles with chassis numbers from 65X01420

Diagram Ref No 5.

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99610714506
99610714506

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Special Order item
99610714506/1
Product Information
Product Information
Oil separator pipe.

Fits:
Porsche Boxster 986 2.5L 1999
Vehicles with chassis numbers from 65X01420

Diagram Ref No 5.

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99610714506
99610714506

The product you are viewing cross references to these numbers
Special Order item
99610714505
Product Information
Product Information
Oil / Air Separator Pipe.

Fits:
Porsche Boxster 986 2.5L 1997>>1999
Vehicles with chassis numbers upto 65X01419

Diagram Ref No 5

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99610714505
99610714505

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Special Order item
99610708054
Product Information
Product Information
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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