Air Filter Box BMW E90 E91 E92 E93 LCI Intake Silencer Petrol 7552437

BMW E90 E91 E92 E92 Air Filter Housing is a component from the intake manifolds category, designed for BMW cars with gasoline engines. It is responsible for the correct channeling of air into the intake system, which promotes stable engine operation and maintains proper combustion parameters. A used, original housing is a practical solution for drivers looking for a part with factory geometry and fit.

Specifications and technical data

• SKU: 7552437
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7552437
• Substitutable numbers: 13717552437, 7552437
• Fuel type: Petrol
• Category: Intake Manifolds

Purpose and Function in the Intake System

The air filter housing in BMW E90, E91, and E92 models works with the intake system as an integral part of the intake manifold. Its task is to guide purified air from the filter element to the intake ports, maintaining proper sealing and airflow direction. In gasoline engines, this directly affects the uniform filling of cylinders and stable idle operation.

By maintaining the factory design, the housing supports the correct operation of sensors in the intake tract, making it easier for the engine control unit to maintain the correct fuel-air mixture. Replacing a damaged or leaky housing with a functional part can reduce the risk of power loss, increased fuel consumption, or incorrect readings from the measurement system.

Benefits of Using an Original BMW Housing

Choosing an original air filter housing from the BMW intake manifolds category ensures the preservation of factory air flow parameters. The design is tailored to the specific body generation and engine system, minimizing the risk of installation problems and unwanted vibrations or noise in the engine bay.

• Factory geometry of intake ducts promoting stable airflow.
• Designed for gasoline engines, considering their load characteristics.
• Ability to use existing mounting points and factory clamps.
• Reduced risk of intake system leaks after proper installation.

For workshops and individual users, this means simpler parts selection, predictable installation time, and a lower risk of needing additional modifications.

Component Condition and Service Application

The air filter housing is a used, original part obtained from disassembly. This type of part is particularly suitable for operational repairs when the existing housing has cracked, deformed, or worn out due to many years of operation in the engine bay. Using a used OEM component allows for maintaining the integrity of the intake system while keeping service costs reasonable.

Before installation, a standard visual inspection is recommended, along with cleaning the contact surface with the filter and checking the condition of seals and connection nipples. A properly prepared housing will ensure seamless cooperation with a new filter element and other intake manifold components.

Selection and Compatibility within the E9x Series

The BMW E90 E91 E92 E92 Air Filter Housing is intended for E9x vehicles equipped with gasoline engines. When selecting a part, it is important to pay attention to compatibility with the specific body version and engine configuration to ensure full compatibility with the intake manifold, intake hoses, and engine bay mountings.

In practice, when replacing the housing, workshops often refer to the part number and interchangeable numbers – their compilation can be found in the product's technical specifications section. This approach facilitates matching the component to a specific equipment variant without the need for intake system modifications.

Related BMW Intake Manifolds and Technical Knowledge

If you are looking for other BMW intake manifolds for your car, check out the BMW intake manifolds available in our store to select a part that fits your specific model and engine version.

Want to better understand the impact of intake and exhaust components on engine performance and are considering using used manifolds for modification projects? See our blog article Performance Exhaust System: Used Manifolds and Sport Catalytic Converters on the Road, where we discuss the practical aspects of selecting and operating such components in BMWs and other popular brands.

Summary

The air filter housing from the intake manifolds category for BMW E90, E91, and E92 series is a functional service solution for gasoline engines. It offers factory fit to the intake system, supports stable engine operation, and allows for restoring proper airflow conditions after damage to the original component. It is a practical choice for workshops and users who expect a part consistent with the manufacturer's design, without the need for intervention in the system's geometry.