HomeEmission Control > Crankcase Ventilation SystemGenuine 11617504536 Engine Crankcase Breather Hose
Part #: 11617504536

Genuine 11617504536 Engine Crankcase Breather Hose

68 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: BMW, 325Ci, 330Ci, X3, X5, 325i, 325xi, 330i, 330xi, 525i, 530i, Z4, Z3, 323Ci, 323i, 328Ci, 328i, and 528i
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Reliable Engine Crankcase Breather Hose for BMW Models

The Genuine 11617504536 engine crankcase breather hose is designed to maintain proper ventilation within your BMW's crankcase system. Compatible with a wide range of BMW vehicles, this breather hose ensures efficient emission control and engine performance.

  • Genuine part number 11617504536 for precise fitment
  • Compatible with BMW 3 Series, 5 Series, X3, X5, Z3, and Z4 models
  • Engine crankcase breather hose designed for emission control systems
  • Durable construction to withstand engine heat and pressure
  • Helps maintain optimal crankcase ventilation and reduce emissions

Product Details and Compatibility

This Genuine engine crankcase breather hose (part number 11617504536) is engineered specifically for BMW vehicles including the 323Ci, 323i, 325Ci, 325i, 325xi, 328Ci, 328i, 330Ci, 330i, 330xi, 525i, 528i, 530i, X3, X5, Z3, and Z4 models. It plays a critical role in the emission control system by allowing gases to vent from the crankcase, preventing pressure buildup and reducing harmful emissions. The hose is constructed to meet OEM specifications, ensuring a secure and leak-free connection within the crankcase ventilation system.

Purpose and Common Issues Addressed

  • Prevents crankcase pressure buildup that can cause oil leaks
  • Reduces engine emissions by properly venting blow-by gases
  • Helps maintain engine performance and fuel efficiency
  • Prevents contamination of the intake system with oil vapors
  • Addresses rough idling or engine stalling related to ventilation issues

Installation Notes and Tips

Installation of the Genuine 11617504536 breather hose should be performed with the engine cool to avoid injury. Ensure all old hose material and clamps are removed before fitting the new hose. Verify that the hose is securely connected at both ends to prevent vacuum leaks. It is recommended to inspect related components such as the PCV valve and intake manifold for wear or damage during installation.

Quality Assurance and Warranty

As a Genuine BMW part, the 11617504536 engine crankcase breather hose meets strict OEM quality standards for fit, form, and function. This part is manufactured to provide reliable performance and durability under normal operating conditions. Warranty coverage is subject to the terms provided by BMW and the original equipment manufacturer.

This part fits 68 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2006BMW325CiN/AConnecting Hose to Return Pipe
2006BMW330CiN/AConnecting Hose to Return Pipe
2006BMWX3N/AConnecting Hose to Return Pipe
2006BMWX53.0iN/AConnecting Hose to Return Pipe
2005BMW325CiN/AConnecting Hose to Return Pipe
2005BMW325iN/AConnecting Hose to Return Pipe; M54
2005BMW325xiN/AConnecting Hose to Return Pipe
2005BMW330CiN/AConnecting Hose to Return Pipe
2005BMW330iN/AConnecting Hose to Return Pipe
2005BMW330xiN/AConnecting Hose to Return Pipe
2005BMW525iN/AConnecting Hose to Return Pipe
2005BMW530iN/AConnecting Hose to Return Pipe
2005BMWX3N/AConnecting Hose to Return Pipe
2005BMWX53.0iN/AConnecting Hose to Return Pipe
2005BMWZ4N/AConnecting Hose to Return Pipe
2004BMW325CiN/AConnecting Hose to Return Pipe
2004BMW325iN/AConnecting Hose to Return Pipe; M54
2004BMW325xiN/AConnecting Hose to Return Pipe
2004BMW330CiN/AConnecting Hose to Return Pipe
2004BMW330iN/AConnecting Hose to Return Pipe
2004BMW330xiN/AConnecting Hose to Return Pipe
2004BMW525iN/AConnecting Hose to Return Pipe
2004BMW530iN/AConnecting Hose to Return Pipe
2004BMWX3N/AConnecting Hose to Return Pipe
2004BMWX53.0iN/AConnecting Hose to Return Pipe
2004BMWZ4N/AConnecting Hose to Return Pipe
2003BMW325CiN/AConnecting Hose to Return Pipe; M54
2003BMW325iN/AConnecting Hose to Return Pipe
2003BMW325xiN/AConnecting Hose to Return Pipe
2003BMW330CiN/AConnecting Hose to Return Pipe
2003BMW330iN/AConnecting Hose to Return Pipe
2003BMW330xiN/AConnecting Hose to Return Pipe
2003BMW525iN/AConnecting Hose to Return Pipe
2003BMW530iN/AConnecting Hose to Return Pipe
2003BMWX53.0iN/AConnecting Hose to Return Pipe
2003BMWZ4N/AConnecting Hose to Return Pipe
2002BMW325CiN/AConnecting Hose to Return Pipe
2002BMW325iN/AConnecting Hose to Return Pipe
2002BMW325xiN/AConnecting Hose to Return Pipe
2002BMW330CiN/AConnecting Hose to Return Pipe
2002BMW330iN/AConnecting Hose to Return Pipe
2002BMW330xiN/AConnecting Hose to Return Pipe
2002BMW525iN/AConnecting Hose to Return Pipe
2002BMW530iN/AConnecting Hose to Return Pipe
2002BMWX53.0iN/AConnecting Hose to Return Pipe
2002BMWZ33.0LL6N/AConnecting Hose to Return Pipe; M54
2001BMW325CiN/AConnecting Hose to Return Pipe
2001BMW325iN/AConnecting Hose to Return Pipe
2001BMW325xiN/AConnecting Hose to Return Pipe
2001BMW330CiN/AConnecting Hose to Return Pipe
2001BMW330iN/AConnecting Hose to Return Pipe
2001BMW330xiN/AConnecting Hose to Return Pipe
2001BMW525iN/AConnecting Hose to Return Pipe
2001BMW530iN/AConnecting Hose to Return Pipe
2001BMWX53.0iN/AConnecting Hose to Return Pipe
2001BMWZ33.0LL6N/AConnecting Hose to Return Pipe; M54
2000BMW323CiN/AConnecting Hose to Return Pipe
2000BMW323iN/AConnecting Hose to Return Pipe
2000BMW328CiN/AConnecting Hose to Return Pipe
2000BMW328iN/AConnecting Hose to Return Pipe
2000BMW528iN/AConnecting Hose to Return Pipe
2000BMWZ3N/AConnecting Hose to Return Pipe
1999BMW323iN/AConnecting Hose to Return Pipe
1999BMW328iN/AConnecting Hose to Return Pipe
1999BMW528iN/AConnecting Hose to Return Pipe
1999BMWZ3N/AConnecting Hose to Return Pipe
1998BMWZ32.8LL6N/AConnecting Hose to Return Pipe
1997BMWZ32.8LL6N/AConnecting Hose to Return Pipe

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.