Air Charge Line BMW F01 F02 F10 F11 N57 Engine Intake Manifold Hose 4735270

Visual condition of the part

The product shows signs of use visible in the photos.

Air Charge Line BMW F01 F02 F10 F11 N57 Engine Intake Manifold Hose is a component from the Lines, hoses and pipes group, designed to operate in the demanding environment of the intake system. It enables stable routing of compressed air to the manifold, supporting the proper operation of the power unit and maintaining the factory characteristics of the engine.

Specifications and technical data

• SKU: 4735270-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 4735270
• Substitutable numbers: 11617800145, 7800145, 11614735270, 4735270, BG
• Fuel type: Diesel
• Category: Hoses, Lines & Pipes

Purpose and function in the intake system

The air intake hose works with the intake manifold in a diesel engine, ensuring a tight and stable connection in the intake area. This is particularly important in diesel units, where boost pressure and air temperature require a properly selected hose geometry and material.

Thanks to its proper shape and diameter, the hose helps maintain correct airflow, which translates into smooth engine operation, proper throttle response, and stable combustion parameters. Proper fitment to the intake manifold reduces the risk of leaks and power loss.

Benefits of using an original BMW hose

Using a hose from the BMW range allows you to maintain the factory air routing in the intake system. This means:

• secure fitment to the intake manifold and other intake components,
• preservation of the original airflow geometry,
• reduced risk of improper installation compared to universal replacements.

For the user, this means more predictable engine behavior and easier diagnostics of potential future faults, as the system remains consistent with factory specifications.

Performance characteristics and installation

The hose is designed to operate in the diesel engine intake system, where it must withstand variable pressure loads and air temperatures. The hose construction is prepared for use with factory clamps and mounts, which facilitates installation in the engine bay without the need to modify other components.

In practice, installation involves correctly seating the hose on the intake manifold ports and other intake elements, as well as checking the tightness of the connections. Maintaining the proper position of the hose in the engine bay minimizes the risk of rubbing against other components and extends its service life.

Condition and service application

The item comes from disassembly and is offered as a used BMW intake hose, which is a sensible choice for servicing the intake system in vehicles used on a daily basis. This type of part is suitable both for repairs after a hose failure and for replacing a component with visible signs of wear, cracks, or leaks.

Choosing a used OEM hose allows you to reduce repair costs while maintaining compliance with the vehicle's factory specifications, which is particularly important in the case of modern diesel units with advanced engine management.

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other components from the same group, such as intake hoses, vacuum hoses, or turbocharger pipes, check the available parts in the BMW Lines, hoses and pipes category.

For drivers considering an economical approach to service and interested in a broader perspective on used components, it is worth checking out the guide on our blog: Smart Skoda servicing – why second-hand parts are the best choice for your wallet, which shows the practical advantages of using second-hand parts in daily operation.