URO 11157522931 Crankcase Breather Hose

The URO 11157522931 Crankcase Breather Hose is a direct replacement component designed to restore proper crankcase ventilation system functionality. This hose connects critical components within the positive crankcase ventilation (PCV) system to regulate crankcase pressure and control hydrocarbon emissions.

Key Features:

• High-quality construction using durable materials engineered to resist cracking and splitting from engine heat and oil vapor exposure
• Direct OE-style fitment ensures proper installation without modifications
• Restores crankcase breather functionality when original hose has failed or deteriorated
• Helps maintain proper emission control system operation
• Replaces BMW OE part number 11157522931

When crankcase breather hoses fail, they can cause rough idle, oil leaks, increased emissions, and potential engine damage from improper ventilation. This URO replacement hose provides a cost-effective solution to restore your vehicle's PCV system to proper working condition.