BMW E82 E88 E90 E91 135i 335i N54 Turbo Charge Air Duct Hose Pipe 7556552

BMW E82 E88 E90 E91 135i 335i N54 Turbo Charge Air Duct Hose Pipe is an original intake system component designed for N54 petrol engines in 1 and 3 series models. As a part of the Hoses, pipes and lines group, it is responsible for stable air delivery to the intake system, which directly impacts the engine's performance. Using this OEM component allows for maintaining the factory air flow geometry and ensures a proper fit with other intake elements.

Specifications and technical data

• SKU: 7556552-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7556552
• Substitutable numbers: 11657556552, 7556552
• Fuel type: Petrol
• Category: Hoses, Lines & Pipes

Purpose and function in the intake system

The presented air duct is dedicated to N54 petrol engines used in BMW E82, E88, E90, and E91 series models in 135i and 335i versions. This component operates within the intake system, ensuring a tight and stable connection between subsequent air path components. A properly selected air hose reduces pressure drops, minimizes the risk of leaks, and supports uniform cylinder supply.

Benefits of using an original BMW hose

Using an original air hose in an N54 petrol engine allows for maintaining the operating parameters specified by the manufacturer. The component's design is tailored to the engine bay geometry, which facilitates installation and eliminates stress on connectors and clamps. As a result, the intake system maintains proper tightness, and the engine can operate under stable conditions, which helps maintain proper dynamics and throttle response.

Component condition and service application

The offered hose belongs to the group of used OEM parts, making it an attractive service solution for repairs and replacements in the intake system. This type of component is particularly useful in situations where the existing hose has cracked, delaminated, or shows signs of leaks affecting the petrol engine's operation. Choosing an original hose with the same design reference reduces the risk of fitment issues and ensures consistency with other system components.

Application in workshop practice

The air hose for BMW with an N54 engine is suitable for both professional service centers and workshops specializing in the BMW brand. This component can be used for:

• intake system repairs after identifying leaks,
• servicing N54 units requiring the restoration of the factory intake configuration,
• replacing worn or damaged hoses in vehicles driven dynamically.

By maintaining the original hose design, it is possible to ensure correct air flow, which is crucial for the operation of a turbocharged petrol engine and precise mixture control.

Complementary items from the same group

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other items from the same group, such as additional intake ducts, vacuum hoses, or breather pipes, check out the available parts in the BMW Hoses, pipes and lines category.

Additional information and selection support

When selecting used intake system components, it is worth paying attention to compatibility with the specific petrol engine version and accessory configuration. To better understand how to effectively use original components in vehicle service, you can consult our guide: The best used car parts – a guide to the most frequently chosen original parts. This will help you plan your repair more easily and select the right components for your BMW.