Bremmen Parts CCV/PCV Breather Hoses for BMW 5 Series F10 (2011-2016)

Bremmen Crankcase Ventilation Connecting Pipe - Cylinders 1-4 - E70/1...

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T#:640154

Part#: 11157646086

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Sale - Save 21% $ 52.99

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05-03-2026

$ 41.61 USD

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Connects to the valve cover over cylinders 1-4. These pipes tend to crack after become brittle from numerous heating and cooling cycles. If this happens, Bremmen pipes are a perfect replacement to restore a tight seal and prevent any check engine codes.

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Bremmen Crankcase Ventilation Connecting Pipe - Cylinders 5-8 - E70/1...

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T#:640153

Part#: 11157646087

In Stock

Sale - Save 20% $ 49.99

This product was last offered at the strikethrough price on
05-03-2026

$ 39.98 USD

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Connects to the valve cover over cylinders 5-8. These pipes tend to crack after become brittle from numerous heating and cooling cycles. If this happens, Bremmen pipes are a perfect replacement to restore a tight seal and prevent any check engine codes.

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PCV Vent Pipe

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T#:26438184

Part#: 11127588417

Ships on Jul 28, 2026

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05-03-2026

$ 50.58 USD

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N20 Vacuum Hose - 11657607726

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T#:36981055

Part#: 11657607726

Special Order: No Guaranteed ETA

Sale - Save 20% $ 42.99

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05-03-2026

$ 34.26 USD

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$ 34.26 USD

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Due to weak rubber construction and exposure to heat, this vacuum hose may be brittle and/or broken.

Replace it with this high-quality piece from Bremmen Parts to ensure proper turbocharger functionality.

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Crank Case Vent Hose - S63

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T#:35357263

Part#: 11157843150

In Stock

$ 60.99

This product was last offered at the strikethrough price on
05-03-2026

$ 44.99 USD

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$ 60.99

This product was last offered at the strikethrough price on
05-03-2026

$ 44.99 USD

Limited Qty Sale

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The engine crankcase breather hose is a vital part of the Positive Crankcase Ventilation (PCV) system, responsible for directing pressurized air from the engine crankcase to the air/oil separator, also known as the PCV valve. This separator removes oil vapors from the air, allowing the oil to return to the engine while feeding the filtered air back into the intake system to support efficient combustion.

As a byproduct of the combustion process, positive crankcase pressure naturally builds up in the engine. The breather hose operates under constant exposure to heat, pressure, and an air/oil vapor mixture, making it prone to wear and failure over time. Ensuring the breather hose is in proper working condition is crucial for maintaining engine performance, adhering to emissions standards, and preserving the functionality of the PCV system. Promptly replace this component at the first signs of damage or degradation to avoid further complications.

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