BMW M57 Bi-Turbo Crankcase Breather
BMW M57 Bi-Turbo Crankcase Breather is backordered and will ship as soon as it is back in stock.
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BMW M57 Bi-Turbo Crankcase Breather
Description
Description
BMW Crankcase Breather Hose – OEM 11127809512
This OEM crankcase breather hose is designed for BMW M57N2 Bi-Turbo diesel engines. It forms part of the engine’s Positive Crankcase Ventilation (PCV) system, helping redirect blow-by gases back into the intake while preventing oil vapor leaks.
- ✔️ OEM Part Number: 11127809512
- 🌬️ Breather pipe for M57N2 Bi-Turbo engines
- 🔧 Typically routed from valve cover to intake piping
- 🚘 Fits BMW E60 535d, E70 X5 3.0sd, and other M57N2 models
Replace cracked or leaking breather hoses to maintain proper crankcase pressure and avoid oil mist buildup in the intake system. Essential for M57N2 engine maintenance.
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