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Crankcase-Ventilation/oil separator for BMW 3 Series E46 M3 (2005)

This Crankcase-Ventilation/oil separator technical drawing provides a detailed breakdown of the assembly for the 3 Series E46 M3. It includes part names, part numbers and all associated mounting hardware for vehicles produced between 2005.

Crankcase-Ventilation/oil separator
No. Description Supp. Qty  From   Up To  Part Number Price Notes
For vehicles with
Sequential M transmission Drivelogic

S793A=No
01 Oil separator 1 09/2004 11157840446 $33.39 +core Shop at ECS Tuning
02 Vent hose 1 09/2004 11157834056 $90.46 Shop at ECS Tuning
03 Vent hose 1 09/2004 11617831930 $45.18 Shop at ECS Tuning
04 Return pipe 1 09/2004 11157832781 $99.25 Shop at ECS Tuning
05 Hose clamp 15,0-17,5 1 09/2004 16121180241 $1.76 Shop at ECS Tuning
06 Hexagon screw with flange M6X20 5 09/2004 07119905546 $6.73 Shop at ECS Tuning
07 Hollow bolt 1 09/2004 07119905427 $2.25 Shop at ECS Tuning
08 Gasket ring A12X15-CU 2 09/2004 07119963129 $0.11 Shop at ECS Tuning
09 Hex bolt with washer M6X12-U1-8.8 2 09/2004 07119904517 $0.36 Shop at ECS Tuning
10 O-ring 34X4 1 09/2004 11157830966 $3.27 Shop at ECS Tuning
11 Profile-gasket 1 09/2004 11157832119 $6.08 Shop at ECS Tuning
Notes
  • +core = plus core charge (possibility of a return of the old part)

See Also

Frequently Asked Questions

What assembly is shown in the BMW 3 Series E46 M3 Crankcase-Ventilation/oil separator?
This technical diagram illustrates the Crankcase-Ventilation/oil separator within the Engine group for the 3 Series E46 M3 produced during 2005. It provides a detailed exploded view of the components, identifying key parts such as the Oil separator (Part #11157840446).
Which models use the hardware listed in this Crankcase-Ventilation/oil separator?
The hardware and components featured in the Crankcase-Ventilation/oil separator are specific to the 3 Series E46 M3 produced during 2005. These technical specifications ensure that parts like the Oil separator (11157840446) are correctly matched to the vehicle's structural and mechanical requirements.
How do I find specific parts within the Crankcase-Ventilation/oil separator assembly?
Each item in the Crankcase-Ventilation/oil separator corresponds to the numbered list below the illustration. For the 3 Series E46 M3, you can identify the Oil separator by locating its position on the schematic, which then links to the official BMW part number 11157840446 for the Engine section.