Crankcase Vent Hose Oil Separator PCV Pipe To Valve Cover Fits BMW Z4 2006-2008; BMW 530xi 2006-2007; Replaces 11157522931

The Crankcase Vent Hose Oil Separator PCV Pipe is designed to manage crankcase pressure and prevent oil buildup in the ventilation system. Constructed from durable rubber and metal materials, this pipe ensures a secure connection between the crankcase and valve cover. It facilitates proper gas recirculation for efficient engine operation. Easy to install—simply replace the old pipe during routine maintenance or repair. Ideal for use in standard automotive crankcase ventilation systems. Helps maintain engine cleanliness by reducing oil vapor entry into the intake. Built for long-lasting performance and reliability.

• Vehicle Fitment: Fits BMW Z4 2006-2008, 530xi 2006-2007, 525xi 2006-2007, 530i 2006-2007, 525i 2006-2007, 325xi 2006, 325i 2006, 330i 2006, 330xi 2006
• Replaces Part Numbers: 11157522931; 11 15 7 522 931; 917-125; 917125
• Configuration: Engine crankcase breather hose for vehicle-specific replacement.
• System Role: Supports the intended vehicle system function in routine replacement and repair applications.
• Order With Confidence: Backed by a 1-Year Warranty from MadGollum. Please verify vehicle fitment, placement, and the listed reference numbers against your original part before ordering.