Turbocharger Cooling Hose BMW X3 M F97 X4 M F98 Coolant Line Pipe Turbo 8091173

BMW X3 M F97 X4 M F98 Turbocharger Cooling Hose / Turbo Hose is a specialized component of the turbocharger system in gasoline engines, responsible for the efficient removal of coolant from the turbocharger. A properly selected hose stabilizes the turbo's operating conditions, resulting in consistent performance and safe operation of the engine.

Specifications and technical data

• SKU: 8091173
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8091173
• Substitutable numbers: 8091173, 11538091173
• Fuel type: Petrol
• Category: Turbos & Parts

Purpose and function in the supercharging system

This turbocharger cooling hose for the BMW X3 M F97 and X4 M F98 is part of the Turbocharger and Parts category. Its purpose is to ensure stable coolant flow within the turbo housing. A properly functioning hose reduces the risk of turbocharger overheating, which is crucial for both rotor durability and boost pressure stability.

The component was designed for gasoline engines, where thermal loads are particularly high during dynamic driving. The appropriate geometry and diameter of the hose support proper flow, which helps maintain uniform cooling throughout the entire RPM range.

Technical characteristics and fit

As part of the Turbocharger and Parts group, this hose is designed to work with the factory supercharger system in the sporty BMW X3 M F97 and X4 M F98 models. The connectors' shape and hose length allow for installation at the original mounting points without the need for any system modifications.

Key performance features of the turbocharger cooling hose:

• dedicated use in high-power gasoline engines,
• compatibility with the factory turbo system in the X3 M F97 and X4 M F98 models,
• design designed to operate at elevated temperatures and pressures,
• maintaining the original flow geometry in the turbocharger cooling system.

Condition, origin and practical use

The hose is offered as a used component, allowing for cost-effective repair of the turbocharger system while maintaining proper installation fit. In the event of damage, leaks, or wear to the existing hose, replacing it with a functioning component of this type restores proper coolant circulation within the turbocharger.

Selecting a hose that matches the manufacturer's markings and interchangeable numbers minimizes the risk of installation problems and leaks. This solution is particularly beneficial when servicing high-performance petrol engines, where stable turbo cooling directly impacts the lifespan of the entire charging system.

Benefits of using the original turbo hose

The use of a turbocharger cooling hose dedicated to the BMW X3 M F97 and X4 M F98 brings a number of practical benefits:

• secure fit to the factory connectors and brackets in the engine compartment,
• stable thermal operating conditions of the turbocharger during city and track driving,
• reducing the risk of overheating of rotor components and turbo bearings,
• maintaining factory boost parameters thanks to proper cooling.

In four-wheel drive vehicles like the X3 M and X4 M, a properly functioning charging and cooling system is also crucial for the stability of the entire drivetrain. In this context, it's worth reading an article discussing various AWD solutions, available at the following link: xDrive, 4Matic, quattro, or 4Motion – a comparison of AWD systems from BMW, Mercedes, Audi, and VW .

Parts selection and additional information

When selecting a turbocharger cooling hose for a BMW, it's crucial to rely on the manufacturer's markings and reference numbers to ensure compatibility with the specific engine version. If necessary, it's worth verifying compatibility using the OEM number or interchangeable numbers to avoid installation issues.

If you're looking for other turbocharger components for your BMW, check out the available products in the BMW turbochargers and parts category. For users considering new parts, replacements, or aftermarket components, this guide may also be helpful: original, replacement, or used – which car parts are the most cost-effective?