BMW F70 F74 Gran Coupé X1 U11 Charge Air Intercooler Hose Pipe Tube 5A4D508

The BMW F70 F74 Gran Coupé X1 U11 Intercooler Hose is an original intake system component designed for use with the boost system in modern BMW units. Thanks to its factory geometry and precise fit for the specific platform, it ensures stable compressed air routing between the intercooler and subsequent system components. This is a practical solution for users who want to maintain engine operating parameters in line with the manufacturer's specifications.

Specifications and technical data

• SKU: 5A4D508
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 5A4D508
• Substitutable numbers: 5A4D508, 13715A4D508
• Part type: Hose
• Category: Hoses, Lines & Pipes

Purpose and Function in the Intake System

The offered intercooler hose is a part of the Hoses, Tubes, and Pipes category, responsible for transporting cooled boost air in BMW vehicles from the F70, F74 Gran Coupé, and X1 U11 series. A correctly selected hose in this area is crucial for:

• maintaining adequate boost pressure across the entire RPM range,
• minimizing flow losses in the intercooler system,
• stable operation of the turbocharger and engine control unit,
• reducing the risk of leaks at connection points.

Its original BMW origin promotes the preservation of factory flow characteristics and compatibility with standard mounting points and intake system shape.

Construction and Fitment for BMW Models

The intercooler hose has been specifically designed for the engine bay architecture of BMW F70, F74 Gran Coupé, and X1 U11 models, which translates to:

• appropriately selected working diameter for standard airflow rates,
• a shape designed for routing within the engine bay without interfering with other components,
• factory-designed ends for standard clamps, quick connectors, or hose clips,
• compatibility with the original intercooler and adjacent components.

This allows for an organized installation without the need for modifications to other intake system components.

Performance Characteristics and Service Application

This used part is a good choice when the existing hose has suffered mechanical damage, delamination, or leaks. Replacing it with an original BMW hose allows for:

• restoring the boost system's seal after failure or wear,
• reducing power loss resulting from escaping compressed air,
• minimizing the risk of engine control unit errors related to incorrect boost pressure,
• maintaining the original system configuration without using aftermarket parts of uncertain parameters.

This solution is particularly useful for servicing vehicles used intensively, where the intake system is exposed to temperature changes, vibrations, and pressure loads.

Benefits of Using an Original BMW Hose

Using an original BMW intercooler hose to replace a worn-out part offers a range of practical benefits:

• Factory Fitment – maintaining the original geometry and mounting points simplifies installation and reduces service time.
• Intake System Compatibility – the hose works seamlessly with the standard intercooler and subsequent system components, promoting stable engine operation.
• Predictable Performance Under Load – the construction, designed by the vehicle manufacturer, is adapted to factory pressure and temperature values.

For users who wish to keep their car in a configuration close to factory specifications, this choice of part is technically justified.

Selecting Other Parts from the BMW Hoses, Tubes, and Pipes Group

If you are planning a comprehensive repair or engine bay upgrade for your BMW and need other parts from the same group, such as intake hoses, vacuum hoses, or coolant pipes, check the available parts in the BMW Hoses, Tubes, and Pipes category.

More About Using Used Parts

If you are interested in a broader context of using used components in automotive applications – for both repairs and modifications – it is worth familiarizing yourself with material describing a practical approach to selecting such elements, their impact on service costs, and system durability. More information can be found in the article Audi on Second-Hand Parts – Tuning and Repairs Without Quality Loss, which discusses issues related to the sensible use of aftermarket components.