BMW F01 F07 F10 F11 F12 Intake Silencer Air Duct Channel Pipe 7577471

BMW F01 F07 F10 F11 F12 Intake Silencer Air Duct Channel Pipe is an original BMW intake system component designed for precise air delivery to the engine compartment. Thanks to its factory geometry and fitment, it ensures stable airflow, which promotes proper engine operation and reduces the risk of unwanted performance drops.

Specifications and technical data

• SKU: 7577471
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7577471
• Substitutable numbers: 13717577471, 7577471, BG
• Category: Hoses, Lines & Pipes

Purpose and function in the intake system

The presented air intake pipe is a component of the air suction system in selected high-end BMW F-series models. It is responsible for directing air from outside the vehicle to subsequent intake components, minimizing turbulence and pressure loss. A properly selected intake duct helps maintain stable mixture parameters, which translates into engine refinement and predictable throttle response.

Due to its factory design, the pipe works with original engine bay mounts and covers, facilitating installation and maintenance without the need for modifications.

Original origin and BMW compatibility

The part comes from the BMW OE line, which means it adheres to factory design and material standards. The original part is designed for specific body models, ensuring:

• precise fitment with factory brackets and air filter housing,
• compatibility with engine covers and other lines in the engine bay,
• maintenance of the airflow path intended by the manufacturer.

An additional advantage is the presence of dedicated part numbers and interchangeable numbers in the technical specification, which facilitates verification of compatibility with a specific vehicle configuration.

Part characteristics

The air intake pipe is offered as a used original component. This type of part, sourced from dismantling, retains its factory geometry and mounting points while allowing for repair cost savings compared to a new element. In practice, this means a favorable compromise between OEM quality and the budget allocated for service.

A used intake duct is a particularly sensible choice in situations where the existing element has suffered mechanical damage (cracks, deformations, missing tabs) or was damaged during a collision. Replacing it with an original part from the secondary market allows for restoring the correct air path without interfering with the vehicle's construction.

If you are considering whether it is better to choose a dismantled component or a replacement, the article 5 reasons why a used OEM part is sometimes a better choice than a replacement, where you will find practical selection criteria, may be helpful.

Benefits of using an original air intake pipe

Using a factory intake duct in a BMW brings a number of practical benefits:

• Stable airflow – maintaining the manufacturer-intended diameter and cross-sectional shape promotes uniform engine supply.
• No need for adaptation – original mounts and pipe length eliminate the need to fabricate brackets or modify covers.
• Consistency with the rest of the system – the duct works with the factory air filter, housing, and other lines, which facilitates diagnostics and future repairs.
• Hassle-free installation – the mechanic deals with a part designed exactly for the specific body style, which shortens working time.

As a result, replacing a damaged duct with an original air intake pipe helps maintain predictable engine operating parameters and reduces the risk of unwanted leaks in the intake system.

Selection and other intake system components

When selecting this part, it is worth paying attention to the compatibility with the BMW model designation and the part numbers provided in the technical specification section. These form the basis for confirming compatibility with a specific engine version and production year.

If you are planning a wider repair or modernization of the intake system, you may also consider other elements from the Lines, hoses, and pipes group, available in our assortment. This will facilitate a comprehensive restoration of proper airflow in the engine bay and reduce the risk of later leaks.

More practical tips regarding the selection and operation of automotive parts can be found in our blog guide: check out practical tips on choosing and installing BMW parts. If you are interested in other elements from this group, go to the category BMW lines, hoses, and pipes – an overview of available components, where you will find related products for your car.