BMW 11-15-1-702-012 Crankcase Vent Pipe

The BMW 11-15-1-702-012 is an OEM crankcase vent pipe designed to maintain proper crankcase ventilation in BMW engines. This essential component connects the oil separator to the rear cover, allowing crankcase pressure to be properly vented and helping to prevent oil leaks and maintain engine performance.

Key Features:

• Genuine BMW OEM part ensuring precise fit and quality
• Replaces worn or cracked vent pipes that can cause rough idle and poor engine performance
• Durable construction designed to withstand high temperatures and engine bay conditions
• Direct replacement for original equipment

This crankcase vent pipe is a critical component of the positive crankcase ventilation (PCV) system. Over time, these pipes can become brittle and crack, leading to vacuum leaks, rough running, and potential engine damage. Replacing a deteriorated vent pipe restores proper engine ventilation and helps maintain smooth engine operation.

Cross-Reference Numbers: W0133-1627138