Mini Cooper S R52 R53 W11 Air Filter Box Housing Intake Silencer Cover

Visual condition of the part

The product shows signs of use visible in the photos.

Mini Cooper S R52 R53 W11 Air Filter Box Housing Intake Silencer Cover is an original component from the Air filter housings group, designed for use in the sports versions of the Mini. It ensures stable mounting of the filter element and proper airflow to the engine, which translates into predictable engine operation and easier diagnostics of the intake system.

Specifications and technical data

• SKU: 1491741-1
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 1491741
• Substitutable numbers: 13721491741, 1491741, 13721491740, 1491740, EM
• Category: Air Filter Housings

Purpose and technical function

The air filter housing in a Mini plays a key role in the intake system – it is responsible for tightly guiding air from the intake to the filter and then to the intake manifold. The design, tailored to the R52/R53 S version, allows for maintaining factory flow characteristics, which is particularly important in supercharged units sensitive to leaks and improper air turbulence.

By maintaining the original geometry of the intake ducts, the housing helps keep engine operating parameters stable, reduces the risk of dirt ingestion, and facilitates periodic maintenance – replacing the filter element is performed in a predictable, repeatable manner.

Advantages of using an original housing

Choosing an original Mini air filter housing from this series is a solution that technically aligns with the vehicle manufacturer's specifications. The element is designed for a specific intake system, which:

• minimizes the risk of mismatch with stock mounts and hoses,
• facilitates installation without the need for structural modifications,
• ensures compatibility with the stock filter element,
• maintains the factory level of intake noise suppression.

For users who want to maintain consistency with the factory specification, using such a housing is a practical way to restore the proper operation of the intake system after damage or wear of the previous component.

Characteristics of the used component

The offered housing comes from disassembly, which means it is a used part, but still functional for further operation. Such components are often chosen for repairs where maintaining the original design while optimizing service costs is key.

In the case of air filter housings, it is particularly important that the body retains its rigidity, the ability to close properly, and the completeness of key mounting points – these are the features that determine the tightness and stability of the entire system.

Practical installation and maintenance tips

When replacing the air filter housing, it is worth paying attention to the condition of seals, latches, and hoses connected to the body. It is recommended to:

• check the contact surface with the filter element for dirt and deformations,
• inspect vacuum and breather hoses if they are routed near the housing,
• assess the condition of mounts to the body or subframe,
• install a new filter element after any major intervention in the intake system.

Such an approach helps reduce the risk of leaks and ensures stable engine operating conditions after the repair is completed.

If you are planning a comprehensive repair or upgrade of the engine area in your Mini and need other elements from the same group, such as bodies, covers, or intake ducts, check the available parts in the Mini air filter housings category.

When choosing between a used and a refurbished part, it is worth analyzing the specifics of the repair and the expected service life – the guide Refurbished or used original – which part to choose for a repair? may be helpful, as it discusses the practical differences between these solutions using examples of popular components.