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Parts catalog

BMW 5-Series E39 (1996-2003) Oil Circulation - Engine Oil Separator
Engine Oil Separator (Air Oil Separator)
Part of your car's emission system is the engine oil separator. It separates the oil air mixture in the crankcase ventilation system. Make sure yours is functioning correctly.

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  • 11-15-1-406-789-M604
11-15-1-406-789

Oil Separator - Crankcase Ventilation System (Left)

Part #: 11-15-1-406-789-M604

$ 48.00

- M5 Sedan (2000-03)

Note: Cylinders 5-8.

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  • 11-15-1-406-789-BOE
  • 11-15-1-406-789-BOE
  • 11-15-1-406-789-BOE
11-15-1-406-789

Oil Separator - Crankcase Ventilation System (Left)

Part #: 11-15-1-406-789-BOE

$ 57.19

$ 53.89

- M5 Sedan (2000-03)

Note: Cylinders 5-8.

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  • 11-15-1-406-789-HBT
  • 11-15-1-406-789-HBT
11-15-1-406-789-HBT

Oil Separator, Crankcase Ventilation System

Part #: 11-15-1-406-789-HBT

$ 35.00

$ 29.75

- M5 Sedan (2000-03)

img

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  • 11-15-1-705-272-M253
11-15-1-705-272

Oil Separator - Crankcase Ventilation System

Part #: 11-15-1-705-272-M253

$ 26.50

- 540i (2000-03)
- 540i Sedan (1998-99) from 9/98

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  • 11-15-1-705-272-M36
  • 11-15-1-705-272-M36
  • 11-15-1-705-272-M36
11-15-1-705-272

Oil Separator - Crankcase Ventilation System

Part #: 11-15-1-705-272-M36

$ 34.25

- 540i (2000-03)
- 540i Sedan (1998-99) from 9/98

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Product Gallery Slideshow

  • 11-15-1-705-272-BOE
  • 11-15-1-705-272-BOE
  • 11-15-1-705-272-BOE
11-15-1-705-272

Oil Separator - Crankcase Ventilation System

Part #: 11-15-1-705-272-BOE

$ 75.21

$ 69.57

- 540i (2000-03)
- 540i Sedan (1998-99) from 9/98

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  • 11-15-1-705-272A-INT
  • 11-15-1-705-272A-INT
  • 11-15-1-705-272A-INT
11-15-1-705-272A

Engine Oil Separator

Part #: 11-15-1-705-272A-INT

$ 30.50

- 540i (1999) from 9/98
- 540i (2000-03)

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  • 11-15-1-406-788-M604
  • 11-15-1-406-788-M604
  • 11-15-1-406-788-M604
  • 11-15-1-406-788-M604
  • 11-15-1-406-788-M604
  • 11-15-1-406-788-M604
11-15-1-406-788

Oil Separator - Crankcase Ventilation System (Right)

Part #: 11-15-1-406-788-M604

$ 41.50

- M5 Sedan (2000-03)

Note: Cylinders 1-4.

img

May Qualify for Free Shipping!

Product Gallery Slideshow

  • 11-15-1-406-788-BOE
  • 11-15-1-406-788-BOE
  • 11-15-1-406-788-BOE
11-15-1-406-788

Oil Separator - Crankcase Ventilation System (Right)

Part #: 11-15-1-406-788-BOE

$ 57.19

$ 53.89

- M5 Sedan (2000-03)

Note: Cylinders 1-4.

img

May Qualify for Free Shipping!

Product Gallery Slideshow

  • 11-15-1-406-788-HBT
  • 11-15-1-406-788-HBT
11-15-1-406-788-HBT

Oil Separator, Crankcase Ventilation System

Part #: 11-15-1-406-788-HBT

$ 35.00

$ 29.75

- M5 Sedan (2000-03)

img

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Product Gallery Slideshow

  • 11-15-1-747-066-BOE
  • 11-15-1-747-066-BOE
  • 11-15-1-747-066-BOE
  • 11-15-1-747-066-BOE
  • 11-15-1-747-066-BOE
  • 11-15-1-747-066-BOE
  • 11-15-1-747-066-BOE
  • 11-15-1-747-066-BOE
11-15-1-747-066

Oil Separator - Crankcase Ventilation System

Part #: 11-15-1-747-066-BOE

$ 73.26

$ 54.09

- 540i Sedan (1997)
- 540i Sedan (1998-99) through 8/98

img

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11-15-1-747-066

Oil Separator - Crankcase Ventilation System

Part #: 11-15-1-747-066-M36

$ 34.25

- 540i Sedan (1997)
- 540i Sedan (1998-99) through 8/98

img

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Product Gallery Slideshow

  • 11-15-1-747-066-M604
11-15-1-747-066

Oil Separator - Crankcase Ventilation System

Part #: 11-15-1-747-066-M604

$ 39.00

- 540i Sedan (1997)
- 540i Sedan (1998-99) through 8/98

img

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  • 11-15-1-406-790-BOE
  • 11-15-1-406-790-BOE
  • 11-15-1-406-790-BOE
11-15-1-406-790

Gasket - Intake Cover to Oil Separator

Part #: 11-15-1-406-790-BOE

$ 18.38

$ 17.04

- M5 Sedan (2000-03)

(2 per car, sold individually)

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  • 11-15-1-747-048-M17
  • 11-15-1-747-048-M17
  • 11-15-1-747-048-M17
  • 11-15-1-747-048-M17
11-15-1-747-048

Oil Separator Seal - Oil Pipe to Oil Separator

Part #: 11-15-1-747-048-M17

(1)

$ 8.50

- 540i (1997-03)

img

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Product Gallery Slideshow

  • 11-15-1-747-048-BOE
  • 11-15-1-747-048-BOE
11-15-1-747-048

Oil Separator Seal - Oil Pipe to Oil Separator

Part #: 11-15-1-747-048-BOE

$ 17.11

$ 16.16

- 540i (1997-03)

img

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  • BAV-11151703775
  • BAV-11151703775
  • BAV-11151703775
BAV-11151703775

Bavarian Autosport Vent Hose, From Valve Cover To Oil Separator

Part #: BAV-11151703775

$ 22.99

- 528i Sedan (1997-00)

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  • 11-15-1-406-952-M58
  • 11-15-1-406-952-M58
  • 11-15-1-406-952-M58
  • 11-15-1-406-952-M58
11-15-1-406-952

Oil Separator Hose - Top of Oil Separator (Right)

Part #: 11-15-1-406-952-M58

$ 24.00

- M5 Sedan (2000-03)

Note: Cylinders 1-4.

img

May Qualify for Free Shipping!

Product Gallery Slideshow

  • 11-15-1-406-952-BOE
  • 11-15-1-406-952-BOE
  • 11-15-1-406-952-BOE
11-15-1-406-952

Oil Separator Hose - Top of Oil Separator (Right)

Part #: 11-15-1-406-952-BOE

$ 55.58

$ 51.93

- M5 Sedan (2000-03)

Note: Cylinders 1-4.

img

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Product Gallery Slideshow

  • 11-15-1-406-953-M58
  • 11-15-1-406-953-M58
  • 11-15-1-406-953-M58
11-15-1-406-953

Oil Separator Hose - Top of Oil Separator (Left)

Part #: 11-15-1-406-953-M58

$ 23.50

- M5 Sedan (2000-03)

Note: Cylinders 5-8.

img

May Qualify for Free Shipping!

Product Gallery Slideshow

  • 11-15-1-406-953-BOE
  • 11-15-1-406-953-BOE
11-15-1-406-953

Oil Separator Hose - Top of Oil Separator (Left)

Part #: 11-15-1-406-953-BOE

$ 55.58

$ 51.93

- M5 Sedan (2000-03)

Note: Cylinders 5-8.

img

May Qualify for Free Shipping!

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  • BAV-11617504535
BAV-11617504535

Bavarian Autosport Upper Oil Separator Vent Tube

Part #: BAV-11617504535

$ 14.95

- 525i and 530i Sedan (2001-03)
- 528i Sedan (1997-00)

img

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Product Gallery Slideshow

  • 11-15-1-406-902-BOE
  • 11-15-1-406-902-BOE
  • 11-15-1-406-902-BOE
  • 11-15-1-406-902-BOE
  • 11-15-1-406-902-BOE
  • 11-15-1-406-902-BOE
  • 11-15-1-406-902-BOE
  • 11-15-1-406-902-BOE
11-15-1-406-902

Oil Separator Hose - Bottom of Oil Separator (Left)

Part #: 11-15-1-406-902-BOE

$ 10.87

$ 9.79

- M5 Sedan (2000-03)

Note: Cylinders 5-8.

img

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Product Gallery Slideshow

  • 11-15-1-407-344-BOE
  • 11-15-1-407-344-BOE
  • 11-15-1-407-344-BOE
11-15-1-407-344

Oil Separator Hose - Bottom of Oil Separator (Right)

Part #: 11-15-1-407-344-BOE

$ 14.28

$ 13.22

- M5 Sedan (2000-03)

Note: Cylinders 1-4.

img

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  • 11-15-1-406-900-BOE
  • 11-15-1-406-900-BOE
  • 11-15-1-406-900-BOE
  • 11-15-1-406-900-BOE
11-15-1-406-900

Oil Separator Hose - From Engine Air Intake Collector

Part #: 11-15-1-406-900-BOE

$ 11.07

$ 10.28

- M5 Sedan (2000-03)

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  • 11-31-1-736-326-BOE
  • 11-31-1-736-326-BOE
11-31-1-736-326

Torx Bolt, M6 x 20, various applications

Part #: 11-31-1-736-326-BOE

(1)

$ 13.83

$ 11.84

- 525i and 530i Sedan (2001-03)
- 528i Sedan (1997-00)

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Additional products related to Oil Circulation for your BMW 5-Series E39 (1996-2003) :