BMW E82 E88 E90 E91 E92 LCI Pipe Hose Recirculated Air Turbo 7556555

BMW E82 E88 E90 E91 E92 LCI Pipe Hose Recirculated Air Turbo is an original component from the Pipes, hoses and tubes group, designed for the intake system in 3 Series E90/E91 models. This used OEM part ensures factory-fit, stable airflow management, and proper operation of the recirculation system, which translates into predictable engine performance.

Specifications and technical data

• SKU: 7556555
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7556555
• Substitutable numbers: 11657556555, 7556555, PK
• Category: Hoses, Lines & Pipes

Purpose and function of the recirculated air pipe

The recirculated air pipe in the BMW E90/E91 series is responsible for the controlled routing of air within the intake system. A correctly selected component:

• stabilizes airflow in the recirculation system,
• reduces the risk of leaks and performance drops,
• supports proper engine control operation under various load conditions.

By maintaining factory geometry and diameters, the pipe allows for flow parameters consistent with the manufacturer's specifications, which is essential for diagnostics and servicing of the intake system.

Benefits of using an original BMW pipe

Choosing an original recirculated air pipe for the BMW E90/E91 is a solution that facilitates maintenance and reduces the risk of operational issues. Key advantages include:

• Factory fit – the correct length, shape, and mounting points are maintained, which simplifies installation and eliminates the need for modifications.
• Compatibility with the BMW intake system – the pipe works with original connectors, clamps, and control elements.
• Consistency with engine operating parameters – proper airflow helps maintain stable idle and correct throttle response.

Using OEM components in the air recirculation area is particularly important in vehicles where engine predictability and ease of future diagnostics are prioritized.

Characteristics of the used component

The offered recirculated air pipe is a used component, which allows for economical repair while maintaining the original BMW specification. This type of part is a good choice when:

• the existing pipe has cracked, chafed, or deformed,
• there are leaks in the intake system,
• a quick replacement with a factory-origin part is necessary.

A used pipe from the OEM group is a reasonable compromise between repair costs and maintaining compliance with factory solutions, especially in daily-driven vehicles.

Part selection by numbers and integration with other components

The recirculated air pipe from this offer belongs to the Pipes, hoses and tubes group, which facilitates its identification within the context of the entire intake and auxiliary system. Selection based on manufacturer numbers and interchangeable numbers allows for precise verification of compatibility with a specific engine version and model year of the BMW 3 Series.

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 vacuum lines, intake hoses, or breather tubes, check out the available parts in the BMW Pipes, hoses and tubes category.

Technical support and knowledge about used parts

When selecting used powertrain components, such as gearboxes or engines, it is worth relying on reliable technical data and OEM numbers. Practical tips regarding compatibility verification, cost analysis, and selection procedures can be found in the article Why it is worth buying used gearboxes and engines – facts instead of myths, which helps in making informed purchasing decisions also in the context of other vehicle subassemblies.