BMW F20 F21 F30 F31 LCI M140i 340i B58 Hose Pipe Charge Air Cooler

The BMW F20 F30 M140i 340i B58 Air Duct Hose is an original intake system component from the hoses, tubes, and pipes category, designed for modern BMW F-series powertrains. This used OEM part ensures proper air routing to the engine, contributing to stable B58 unit operation and maintaining factory performance parameters.

Specifications and technical data

• SKU: 8616530
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8616530
• Substitutable numbers: 17128616530, 8616530, EM
• Category: Hoses, Lines & Pipes

Intended Use and Function in the Intake System

The air duct in BMW F20 and F30 models with M140i and 340i B58 engines is responsible for controlled airflow within the intake system. A correctly selected air hose minimizes pressure drops, reduces turbulence, and helps maintain stable operating conditions for the turbocharger and flow sensors.

Using a component from the hoses, tubes, and pipes category, dedicated to a specific BMW generation, allows for the preservation of the factory air routing geometry, which is important for both performance and the longevity of other intake components.

Construction and Fitment for BMW F20 / F30

The offered air hose is an OEM BMW part, specifically designed for the engine bay architecture of F20 and F30 models with the B58 unit. This means:

• precise fitment to factory mounting points and brackets,
• maintenance of the original hose routing within the engine bay,
• compatibility with standard connectors, clamps, and adjacent elements.

This ensures a predictable installation process without the need for modifications or adapters, and the entire intake system retains its factory rigidity and seal.

Benefits of Using an Original Air Duct

Choosing an original air hose for BMW F20/F30 with a B58 engine offers a range of practical advantages:

• Stable Engine Operation – proper airflow promotes even combustion and correct engine control unit operation.
• Reduced Risk of Leaks – factory fitment minimizes the chances of boost pressure drops and mixture-related errors.
• Compatibility with Other Intake Components – the hose works seamlessly with standard parts, simplifying diagnostics and servicing.
• Cost-Effective Choice – a used OEM part offers high quality at a lower cost than a new part from an authorized dealer.

Condition, Verification, and Service Application

This product comes from the used BMW parts segment, making it an attractive solution for repairs and routine replacements. This type of air duct is particularly suitable for situations where:

• the original component has cracked, worn, or deformed,
• there are issues with intake leaks and performance drops,
• restoring the factory configuration is necessary after previous modifications.

Using an OEM hose helps maintain compliance with original design specifications, which is crucial for engine durability and the proper functioning of diagnostic systems.

Other BMW Hoses, Tubes, and Pipes and Additional Materials

If you are looking for other BMW hoses, tubes, and pipes for your car, check out our dedicated category: BMW hoses, tubes, and pipes. There you will find a wide selection of intake, cooling, and vacuum system components tailored for various models of this brand.

When planning more extensive modifications or a vehicle refresh, it is also worth consulting our blog guide – Interior Tuning of a Car with Global Parts, where we discuss the practical application of used components in vehicle modernization.

Summary

The BMW F20 F30 M140i 340i B58 Air Duct Hose is a functional intake system component from the hoses, tubes, and pipes category, designed for modern BMW units. Its original origin, precise fitment for F20/F30 models, and favorable quality-to-cost ratio make it a sensible choice for repairs and restoring the factory configuration of the B58 engine.