Genuine 11151720131 Engine Crankcase Breather Hose Connector
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Genuine

Genuine 11151720131 Engine Crankcase Breather Hose Connector

Brand Genuine 11151720131
Fits BMW · 13 vehicles

Crankcase breather hose connector. Connects ventilation components in the crankcase system.

$28.65Free shipping
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BMW Crankcase Breather Hose Connector

This Genuine engine crankcase breather hose connector, part number 11151720131, is used in the crankcase ventilation system to connect breather routing and support proper non-return valve function. It is a direct-fit service part for select BMW V12 applications, including BMW 850CSi, 750iL, 850Ci, and 850i models.

Key Features

  • Genuine OE replacement part for crankcase ventilation service
  • Engine crankcase breather hose connector for emission control routing
  • Supports non-return valve operation in the crankcase ventilation system
  • Fits 1994-1995 BMW 850CSi, N/A
  • Fits 1988-1994 BMW 750iL, N/A
  • Fits 1993-1994 BMW 850Ci, N/A
  • Fits 1991-1992 BMW 850i, N/A
  • Part number 11151720131 for accurate ordering and service matching

Detailed Description

Genuine part number 11151720131 is an engine crankcase breather hose connector used in the emission control crankcase ventilation system. It connects breather components and supports the non-return valve path on select BMW V12 vehicles. For buyers searching for a BMW crankcase breather hose connector, BMW crankcase ventilation non return valve part, or 11151720131 replacement, this OE-style service part matches the listed applications.

This part fits 1994-1995 BMW 850CSi, N/A; 1988-1994 BMW 750iL, N/A; 1993-1994 BMW 850Ci, N/A; and 1991-1992 BMW 850i, N/A. Use the part number 11151720131 to confirm application before ordering.

What It Helps Address

  • Cracked or leaking crankcase breather hose connection
  • Improper crankcase ventilation routing
  • Non-return valve connection issues
  • Vacuum-related drivability concerns tied to ventilation leaks
  • Emission control service needs on BMW V12 engines

Installation Notes and Tips

Verify the vehicle year, model, and crankcase ventilation layout before installation. Inspect adjoining breather hoses, seals, and the non-return valve for wear so the repaired connection seats correctly. Confirm fitment against BMW 850CSi, 750iL, 850Ci, or 850i applications using part number 11151720131.

Quality Assurance

Genuine OE replacement part sourced for listed BMW applications. Part number 11151720131 is intended to match the original service configuration for the specified crankcase ventilation setup.

Related reading

This part fits 13 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
1995BMW850CSiN/ACrank Case Ventilation; Non Return Valve
1994BMW750iLN/ACrank Case Ventilation; Non Return Valve
1994BMW850CiN/ACrank Case Ventilation; Non Return Valve
1994BMW850CSiN/ACrank Case Ventilation; Non Return Valve
1993BMW750iLN/ACrank Case Ventilation; Non Return Valve
1993BMW850CiN/ACrank Case Ventilation; Non Return Valve
1992BMW750iLN/ACrank Case Ventilation; Non Return Valve
1992BMW850iN/ACrank Case Ventilation; Non Return Valve
1991BMW750iLN/ACrank Case Ventilation; Non Return Valve
1991BMW850iN/ACrank Case Ventilation; Non Return Valve
1990BMW750iLN/ACrank Case Ventilation; Non Return Valve
1989BMW750iLN/ACrank Case Ventilation; Non Return Valve
1988BMW750iLN/ACrank Case Ventilation; Non Return Valve