Crankcase Vent Hose Replacement For N55 BMW Engines 135i 335i 535i 640i X1 X3 X4 X5 X6 2011 Through 2017 PCV Breather Hose Replaces 11127584128 To Fix Oil Leaks, Vacuum Issues, And Rough Idle

N55 BMW PCV Breather Hose Replacement for Leaks 2011-2017
✔️ Direct-fit PCV hose for OE 11127584128; single-pack fits N55 models

This crankcase vent hose is a direct-fit replacement for BMW N55 engines, designed to restore proper crankcase ventilation. It helps reduce oil leaks, vacuum issues, and rough idle by routing blow-by gases back into the intake system. Compatible with 2011-2017 models including 135i, 335i, 535i, 640i, X1, X3, X4, X5, and X6.

✅ Restores proper crankcase ventilation and reduces oil leaks
✅ Direct-fit OE 11127584128 replacement for BMW N55 engines
✅ Durable materials resist oil, heat, and icing in winter
✅ Fits 135i, 335i, 535i, 640i, X1, X3, X4, X5, X6 (2011-2017)

💡 What is a crankcase vent hose replacement and why is it handy for BMW N55 engines?

A handy, straight-forward replacement helps maintain proper crankcase ventilation and reduces common issues like oil leaks and rough idle. - crankcase ventilation - PCV system integrity - direct-fit OE 11127584128