URO 11157567802 Engine Crankcase Breather Hose

The URO 11157567802 is an engine crankcase breather hose designed as a direct replacement for the OEM BMW part number 11157567802. This hose connects from the oil separator to the oil return pipe (dipstick tube), serving a critical role in the crankcase ventilation system.

Key Features:

• Direct OE replacement that restores proper crankcase breather functionality
• High-quality materials engineered to resist cracking and splitting from engine heat and oil vapor exposure
• Helps maintain proper control of hydrocarbon emissions through the PCV system
• Manufactured by URO Parts to meet or exceed original equipment specifications
• Essential component for preventing oil separator system failures

This breather hose is a vital part of the crankcase ventilation system, which purges oil vapor from the engine block. When the original hose fails due to heat degradation or age-related deterioration, it can compromise the entire oil separator system and lead to oil leaks. URO Parts offers quality aftermarket replacement parts for European vehicles at competitive prices, making this an ideal alternative to expensive dealer-only components.