HomeEmission Control > Crankcase Ventilation SystemURO 11157532629 Engine Crankcase Breather Hose
Part #: 11157532629

URO 11157532629 Engine Crankcase Breather Hose

⚙️ 63 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: BMW, 323Ci, 323i, 325Ci, 325i, 325xi, 328Ci, 328i, 330Ci, 330i, 330xi, 525i, 530i, X3, Z3, and Z4
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Reliable Engine Crankcase Breather Hose for BMW Models

The URO Engine Crankcase Breather Hose (Part Number 11157532629) is designed to maintain proper crankcase ventilation in select BMW vehicles. Engineered with durable PA12 material and molded construction, this breather hose ensures consistent performance and fitment for various BMW models.

  • Constructed from high-quality PA12 material for durability and resistance to heat and chemicals
  • Molded design for precise fit and secure installation
  • Features one branch and two hose connectors for efficient crankcase ventilation
  • Compatible with multiple BMW models including 323Ci, 325i, 328i, 330i, 525i, 530i, X3, Z3, and Z4
  • OEM part number 11157532629 ensures exact replacement and fit

Durable Construction and Precise Fitment

This URO Engine Crankcase Breather Hose is molded from PA12, a polyamide known for its strength and resistance to automotive fluids and high temperatures. The molded design guarantees a secure fit with two hose connectors and a single branch, facilitating proper ventilation of crankcase gases. This part is engineered to meet the specifications of BMW vehicles such as the 323Ci, 325Ci, 328Ci, 330Ci, 525i, 530i, X3, Z3, and Z4, ensuring compatibility and reliable operation.

Compatible BMW Models and Applications

This breather hose is compatible with a range of BMW models, including:

  • BMW 323Ci, 323i, 325Ci, 325i, 325xi
  • BMW 328Ci, 328i
  • BMW 330Ci, 330i, 330xi
  • BMW 525i, 530i
  • BMW X3, Z3, Z4

It is designed to replace the original crankcase breather hose, part number 11157532629, providing a direct fit and restoring proper crankcase ventilation.

Common Issues Addressed by This Breather Hose

  • Prevents crankcase pressure buildup that can cause oil leaks
  • Reduces engine performance issues related to improper ventilation
  • Helps avoid contamination of intake air with crankcase gases
  • Mitigates potential engine damage from excessive crankcase pressure
  • Maintains emissions control system efficiency

Installation Notes and Tips

Ensure the engine is cool before beginning installation. Remove the old breather hose carefully to avoid damaging adjacent components. Verify that the new hose’s molded connectors align properly with the engine ports. Secure all connections firmly to prevent vacuum leaks. It is recommended to inspect related crankcase ventilation components during replacement.

Quality Assurance and Warranty

URO parts are manufactured to meet or exceed OEM specifications, using quality materials such as PA12 for durability and performance. While specific warranty details are not provided, URO products typically undergo rigorous quality control to ensure reliability and fitment for BMW vehicles. Using part number 11157532629 guarantees an OEM-equivalent replacement for your crankcase breather hose needs.

BrandURO
Part Number11157532629
MaterialPa12
MoldedYes
Number Of Branches1
Number of Hose Connectors2

This part fits 63 vehicles. Search below:

YearMakeModelSubmodelBody TypePositionNotes
2006BMW325CiConvertibleN/ACold Climate Version; Vent Valve to Dip Stick Tube
2006BMW325CiCoupeN/ACold Climate Version; Vent Valve to Dip Stick Tube
2006BMW330CiN/ACold Climate Version; Vent Valve to Dip Stick Tube
2006BMWX3N/ACold Climate Version; Vent Valve to Dip Stick Tube
2005BMW325CiConvertibleN/ACold Climate Version; Vent Valve to Dip Stick Tube
2005BMW325CiCoupeN/ACold Climate Version; Vent Valve to Dip Stick Tube
2005BMW325iN/ACold Climate Version; Vent Valve to Dip Stick Tube
2005BMW325xiN/ACold Climate Version; Vent Valve to Dip Stick Tube
2005BMW330CiN/ACold Climate Version; Vent Valve to Dip Stick Tube
2005BMW330iN/ACold Climate Version; Vent Valve to Dip Stick Tube
2005BMW330xiN/ACold Climate Version; Vent Valve to Dip Stick Tube
2005BMW525iN/ACold Climate Version; Vent Valve to Dip Stick Tube
2005BMW530iN/ACold Climate Version; Vent Valve to Dip Stick Tube
2005BMWX3N/ACold Climate Version; Vent Valve to Dip Stick Tube
2005BMWZ4N/ACold Climate Version; Vent Valve to Dip Stick Tube
2004BMW325CiConvertibleN/ACold Climate Version; Vent Valve to Dip Stick Tube
2004BMW325CiCoupeN/ACold Climate Version; Vent Valve to Dip Stick Tube
2004BMW325iN/ACold Climate Version; Vent Valve to Dip Stick Tube
2004BMW325xiN/ACold Climate Version; Vent Valve to Dip Stick Tube
2004BMW330CiN/ACold Climate Version; Vent Valve to Dip Stick Tube
2004BMW330iN/ACold Climate Version; Vent Valve to Dip Stick Tube
2004BMW330xiN/ACold Climate Version; Vent Valve to Dip Stick Tube
2004BMW525iN/ACold Climate Version; Vent Valve to Dip Stick Tube
2004BMW530iN/ACold Climate Version; Vent Valve to Dip Stick Tube
2004BMWX3N/ACold Climate Version; Vent Valve to Dip Stick Tube
2004BMWZ4N/ACold Climate Version; Vent Valve to Dip Stick Tube
2003BMW325CiConvertibleN/ACold Climate Version; Vent Valve to Dip Stick Tube
2003BMW325CiCoupeN/ACold Climate Version; Vent Valve to Dip Stick Tube
2003BMW325iN/ACold Climate Version; Vent Valve to Dip Stick Tube
2003BMW325xiN/ACold Climate Version; Vent Valve to Dip Stick Tube
2003BMW330CiN/ACold Climate Version; Vent Valve to Dip Stick Tube
2003BMW330iN/ACold Climate Version; Vent Valve to Dip Stick Tube
2003BMW330xiN/ACold Climate Version; Vent Valve to Dip Stick Tube
2003BMW525iN/ACold Climate Version; Vent Valve to Dip Stick Tube
2003BMWZ4N/ACold Climate Version; Vent Valve to Dip Stick Tube
2002BMW325CiN/ACold Climate Version; Vent Valve to Dip Stick Tube
2002BMW325iN/ACold Climate Version; Vent Valve to Dip Stick Tube
2002BMW325xiN/ACold Climate Version; Vent Valve to Dip Stick Tube
2002BMW330CiN/ACold Climate Version; Vent Valve to Dip Stick Tube
2002BMW330iN/ACold Climate Version; Vent Valve to Dip Stick Tube
2002BMW330xiN/ACold Climate Version; Vent Valve to Dip Stick Tube
2002BMW525iN/ACold Climate Version; Vent Valve to Dip Stick Tube
2002BMW530iN/ACold Climate Version; Vent Valve to Dip Stick Tube
2002BMWZ3CoupeN/ACold Climate Version; Vent Valve to Dip Stick Tube
2002BMWZ3RoadsterN/ACold Climate Version; Vent Valve to Dip Stick Tube
2001BMW325CiN/ACold Climate Version; Vent Valve to Dip Stick Tube
2001BMW325iN/ACold Climate Version; Vent Valve to Dip Stick Tube
2001BMW325xiN/ACold Climate Version; Vent Valve to Dip Stick Tube
2001BMW330CiN/ACold Climate Version; Vent Valve to Dip Stick Tube
2001BMW330iN/ACold Climate Version; Vent Valve to Dip Stick Tube
2001BMW330xiN/ACold Climate Version; Vent Valve to Dip Stick Tube
2001BMW525iN/ACold Climate Version; Vent Valve to Dip Stick Tube
2001BMW530iN/ACold Climate Version; Vent Valve to Dip Stick Tube
2001BMWZ3CoupeN/ACold Climate Version; Vent Valve to Dip Stick Tube
2001BMWZ3RoadsterN/ACold Climate Version; Vent Valve to Dip Stick Tube
2000BMW323CiN/ACold Climate Version; Vent Valve to Dip Stick Tube
2000BMW323iN/ACold Climate Version; Vent Valve to Dip Stick Tube
2000BMW328CiN/ACold Climate Version; Vent Valve to Dip Stick Tube
2000BMW328iN/ACold Climate Version; Vent Valve to Dip Stick Tube
2000BMWZ3RoadsterN/ACold Climate Version; Vent Valve to Dip Stick Tube
1999BMW323iSedanN/ACold Climate Version; Vent Valve to Dip Stick Tube
1999BMW328iSedanN/ACold Climate Version; Vent Valve to Dip Stick Tube
1999BMWZ3RoadsterN/ACold Climate Version; Vent Valve to Dip Stick Tube

* 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:

11 15 7 532 6291115753262911157532629E147 06071 001147 06071 280147 06071 73836730ABV0131URO-009442V20-1561

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