BMW E70 N62N Intake Muffler Silencer Top Air Filter Box 7558725

BMW E70 N62N Intake Muffler Silencer Top Air Filter Box is an original, used intake system component designed for installation in the upper part of the airbox. It ensures stable mounting of the filter element, proper airflow to the intake manifold, and helps reduce intake noise thanks to the integrated intake silencer. This solution is dedicated to petrol engines, allowing for the maintenance of factory engine performance parameters and compliance with the manufacturer's design.

Specifications and technical data

• SKU: 7558725
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7558725
• Substitutable numbers: 7558725, 13717558725
• Fuel type: Petrol
• Category: Air Filter Housings

Purpose and function in the intake system

The upper part of the air filter housing in the BMW E70 with the N62N engine is responsible for a tight connection between the filter element and the rest of the intake system. This component:

• stabilizes the air filter element in the airbox chamber,
• guides filtered air towards the throttle and intake manifold,
• acts as an intake silencer, reducing unwanted intake noise,
• supports the maintenance of correct mixture parameters in the petrol engine.

By maintaining the original geometry of the intake ducts, the air supply system remains consistent with BMW's factory specifications, which is crucial for both performance and the durability of the power unit.

Benefits of using an original air filter housing

Using an original air filter housing in a BMW E70 with a petrol engine provides a number of practical operational benefits:

• Factory fitment – proper positioning relative to the lower part of the airbox and other engine bay components.
• Stable intake system operation – reducing the risk of leaks that could affect sensor readings and mixture composition.
• Proper intake noise suppression – maintaining acoustic comfort inside the vehicle.
• Compatibility with the petrol engine – design adapted to the characteristics of the N62N unit.

Choosing an original component from the Air filter housings category allows you to avoid problems typical of replacements with inaccurate fitment or altered flow geometry.

Condition, installation, and service application

The presented air filter housing is a used part, sourced from dismantling, which makes it an attractive solution for repairs and replacements in vehicles used on a daily basis. It is a practical option in situations where:

• the original housing has cracked or deformed,
• the filter cover mounts have been damaged,
• there are leaks in the upper part of the airbox,
• it is necessary to restore the factory configuration of the intake system.

Thanks to the original design, installation is predictable for the mechanic, and the time required for component replacement is limited to standard service procedures related to the intake system.

BMW air filter housings – expansion and modernization of the intake system

If you are planning a comprehensive repair or modernization of the engine area in your BMW and need other components from the same group, such as airbox covers, lower housing parts, or additional intake ducts, check out the available parts in the BMW Air filter housings category.

Additional technical materials and inspiration

If you are interested in the topic of exhaust system modifications and the impact of exhaust and air flow on engine performance characteristics, it is worth reading an article describing the Mini sports exhaust system – you will find practical information there about component selection, compatibility, and installation: Used Mini John Cooper Works Pro sports exhaust – a legal way to get a racing sound and +7 HP.