Crankcase Breather Hose Mini Cooper R55 R56 R57 S N14 Engine Vent Pipe

MINI R55 R56 R57 S N14 Air Hose Pipe Tube is a component from the Hoses, Pipes & Tubes category, specifically designed for the intake system in MINI models with the N14 engine in the S version. Precise fitment and construction compliant with manufacturer standards ensure stable airflow and proper interaction with other engine components. This is a solution for users who expect a secure, technically correct installation and long-lasting system operation.

Specifications and technical data

• SKU: 7605186
• Mark: Mini (Genuine OE)
• Condition: New
• OEM Part Number: 7605186
• Substitutable numbers: 11157565449, 7565449, 11157605186, 7605186, 51357182291, 7182291
• Category: Hoses, Lines & Pipes

Purpose and Function in the MINI Intake System

The described air hose is dedicated to the S version with the N14 engine in the R55, R56, and R57 body styles. It is responsible for directing air within the intake system, which directly impacts the stability of the powertrain, correct boost values, and even engine air supply.

Thanks to its construction compliant with MINI's requirements, the hose maintains its proper geometry under load, does not collapse, and does not deform under typical operating conditions. This allows for maintaining correct flow parameters, which is particularly important in turbocharged engines sensitive to leaks and pressure drops.

Construction and Mounting Fitment

The air pipe has been designed as a component with a precisely defined shape, enabling the hose to be routed in the MINI engine bay without interfering with other components. Appropriately formed sections, bends, and connection diameters facilitate installation at original mounting points and cooperation with factory clamps and connectors.

In practice, this means:

• secure seating on intake system spigots,
• maintaining connection tightness under typical pressure loads,
• no need for modifications or forcing the component to fit.

Such fitment minimizes the risk of leaks, which could result in power loss, engine control unit errors, or uneven engine operation.

Benefits of Using a Dedicated Air Hose

Using an air hose designed for specific MINI R55, R56, and R57 S models with the N14 engine offers a range of practical benefits. The most important include:

• Stable Airflow – the correct cross-section and shape of the hose support proper cylinder filling.
• Reduced Risk of Leaks – fitment to factory mounting points helps maintain system tightness.
• Compatibility with the MINI Intake System – the hose works with original components without requiring modifications.
• Professional Repair Quality – replacement with a component whose parameters comply with manufacturer requirements allows for maintaining the engine's original operating characteristics.

Application in Service and System Upgrades

The MINI R55 R56 R57 S N14 Air Hose Pipe Tube is suitable for both standard replacement of a worn or damaged hose and for comprehensive intake system servicing. It is particularly useful in situations where the existing component shows cracks, signs of material aging, or leaks causing performance drops.

Choosing a hose from the Hoses, Pipes & Tubes category dedicated to MINI helps maintain the integrity of the entire system, which is important for both durability and the proper operation of the engine control unit, pressure sensors, and airflow sensors.

Other MINI Hoses, Pipes & Tubes and Technical Knowledge

If you also need other components from the Hoses, Pipes & Tubes category for this brand, check out the MINI hoses, pipes & tubes available in our store to complete the entire system with matched components. For those interested in a broader context of selecting consumables and the impact of their design on vehicle behavior, we recommend the guide article “Stock vs. Sport Suspension – Construction Differences and Is It Worth Buying Used Suspension Parts?”, which helps to better understand the importance of proper component selection in a car.