BMW G01 G02 LCI Turbo Intercooler Pipe Hose Charge Air Line B57 8583937

Description

Visual condition of the part

The product shows signs of use visible in the photos.

The BMW G01 G02 LCI Turbo Intercooler Pipe Hose Charge Air Line B57 for the B57 engine is a turbocharging system component responsible for the efficient transport of compressed air between the turbocharger and the intercooler. The offered hose belongs to the Lines, Hoses and Pipes group and is an original BMW component, which ensures precise fitment to the factory installation and stable operating parameters of the intake system.

Specifications and technical data

• SKU: 8583937
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8583937
• Substitutable numbers: 8583937, 11618583937
• Category: Hoses, Lines & Pipes

Purpose and function in the turbocharging system

The intercooler pressure hose in facelifted (LCI) BMW G01 and G02 models with the B57 unit is responsible for the airtight and controlled routing of compressed air within the turbocharging system. A correctly selected component ensures:

• stable boost pressure across the full engine load range,
• reduction of pressure drops in the section between the turbocharger and the intercooler,
• preservation of the factory operating parameters of the B57 unit, including its refinement and dynamics.

Thanks to a design consistent with the manufacturer’s specifications, the hose works with factory connectors, clamps, and mounts, which facilitates installation and reduces the risk of leaks.

Construction and fitment for BMW G01/G02 LCI

The offered element has been designed specifically for the engine bay architecture of the BMW G01 X3 and G02 X4 after the facelift, with the B57 engine. This means that the hose geometry, connection diameters, and support points are adapted to the factory routing of the intake system in these models. Such fitment:

• facilitates installation without the need for modifications,
• ensures correct hose routing while maintaining the required bending radii,
• minimizes the risk of rubbing against other elements in the engine bay.

Its original BMW origin helps maintain compatibility with other turbocharging system components and engine management.

Benefits of using an original intercooler hose

Using a factory intercooler pressure hose in a BMW G01/G02 LCI with a B57 engine allows for maintaining the consistency of the entire intake system. In practice, this translates into:

• stable turbocharger operation due to maintaining proper airflow,
• reduction of the risk of engine control unit errors related to intake leaks,
• maintenance of factory performance and fuel consumption parameters,
• easier diagnostics in the future, as the system remains compliant with the manufacturer’s documentation.

This solution is particularly recommended when replacing a damaged or leaking hose, where the priority is to maintain the factory characteristics of the powertrain.

Characteristics of the used component

The offered hose belongs to the group of used parts, which allows for economical repair while maintaining the original manufacturer’s specification. This type of component is a good choice when you care about:

• maintaining original build quality at a lower purchase cost,
• fitment to the factory system without experimenting with replacements,
• a rational approach to vehicle service while maintaining OEM parameters.

If you want to learn more about the specifics of such solutions and make informed choices when selecting elements from the secondary market, it is worth reading the guide Used parts – Your guide to the best offers in the automotive store, which discusses the practical aspects of selecting and operating used components.

Expanding the BMW turbo hose system

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other elements from the same group, such as additional pressure hoses, flexible intake hoses, or rigid pipes leading air to the intercooler, check the available parts in the BMW Lines, Hoses and Pipes category.

Summary

The BMW G01 G02 LCI Turbo Intercooler Pipe Hose Charge Air Line B57 is an original hose from the Lines, Hoses and Pipes group, designed for the turbocharging system in BMW G01/G02 LCI models with the B57 engine. Choosing this component allows you to maintain factory airflow parameters, facilitates installation thanks to its precise fit, and represents a sensible service solution for users who value consistency with the manufacturer’s design.