Air Intake BMW M4 F83 S55 Petrol Engine Turbo Charge Pipe Hose Line Tube 7846248

Air Intake BMW M4 F83 S55 Petrol Engine Turbo Charge Pipe Hose Line Tube is a specialized turbocharging system component designed for the S55 petrol engine in the F83 convertible version. It is responsible for stable and airtight routing of compressed air, which supports efficient turbocharger operation and proper engine performance. Using an OEM component of this class allows for maintaining factory engine performance characteristics without compromising on fitment.

Specifications and technical data

• SKU: 7846248
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7846248
• Substitutable numbers: 7846248, 11617846248, 8057992, 11618057992
• Fuel type: Petrol
• Category: Hoses, Lines & Pipes

Purpose and function in the turbocharging system

The described air intake pipe is a component from the Lines, hoses, and tubes group, responsible for transporting air between the turbocharger and other intake system components. In the S55 engine, this is crucial for:

• maintaining proper boost pressure across the entire RPM range,
• reducing flow losses and power drops,
• stable engine management operation during dynamic acceleration,
• maintaining correct torque characteristics.

Thanks to a design tailored to the specific model, the pipe works with factory mounts and the geometry of the engine bay, which facilitates installation and minimizes the risk of material stress.

Compatibility with the S55 unit (petrol)

The element has been designed to work with the S55 petrol engine used in the BMW M4 F83. This means compatibility with the factory turbocharging system, correct connection diameters, and proper pipe routing relative to the turbocharger and other sub-assemblies. For the user, this means:

• a secure fit to the stock engine configuration,
• no need for modifications to the intake system,
• maintaining stock engine performance parameters after replacing a damaged component.

Product characteristics and advantages of use

As a BMW brand part from the lines and hoses group, the turbocharger hose has been developed with the demanding operating conditions of a turbocharged engine in mind. The pipe construction is prepared for:

• operation under increased boost pressure,
• variable temperatures in the engine bay,
• vibrations resulting from engine operation and driving in sport modes.

A used OEM element is a reasonable choice for repairs when you want to maintain the original specification while optimizing service costs. A properly selected air intake pipe reduces the risk of leaks, power drops, and engine control unit errors related to incorrect boost pressure.

Professional installation and service application

Replacing the turbocharger air intake pipe in a BMW M4 F83 S55 is a typical service operation performed, among others, when:

• cracks, abrasions, or material delamination are found,
• a drop in power or unstable boost pressure is diagnosed,
• inspecting the intake system after modifications or intensive use.

To achieve a predictable repair result, it is worth using elements consistent with the factory specification, which facilitates diagnostics, calibration, and subsequent vehicle maintenance. A used OEM pipe works well as a replacement for a damaged component, especially in cars driven dynamically.

Expansion of the BMW intake 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 lines, hoses, or intake system tubes, check the available parts in the BMW lines, hoses, and tubes category.

For drivers interested in a broader approach to the topic of used components and optimizing operating costs, practical tips on choosing parts and the benefits of choosing second-hand elements can be found in the article Used car parts – a way for style and savings.