Pressure Hose BMW X1 E84 Clutch Slave Cylinder Flexi Pipe Assy 6788924

Pressure Hose BMW X1 E84 Clutch Slave Cylinder Flexi Pipe Assy is an original component from the Lines, Hoses and Pipes group, designed for BMW drivetrain systems with xDrive. This used OEM component ensures factory-fit, stable operating parameters, and predictable performance under operating conditions typical for E84 and E90 models.

Specifications and technical data

• SKU: 6788924
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6788924
• Substitutable numbers: 21526788924, 6788924, 21526771392, 6771392, 21526775093, 6775093
• Category: Hoses, Lines & Pipes

Purpose and function of the pressure hose

The pressure hose in the BMW drivetrain is responsible for the safe routing of the working medium under increased pressure, while simultaneously compensating for vibrations and movements of the drivetrain assemblies. In models with xDrive, this is of particular importance due to the complex architecture of the drivetrain and variable loads during dynamic driving.

Thanks to a design based on a flexible working section, the hose reduces the transmission of vibrations to adjacent components, which promotes stable system operation and limits the risk of leaks at connections. Properly selected diameters and connection geometry allow for maintaining the correct flow and operating pressure in accordance with the manufacturer's specifications.

Benefits of using an original BMW hose

Using an original flexible hose in BMW E84 and E90 models with xDrive translates into a number of practical service and operational benefits:

• factory fitment to the system – no need for modifications or mounting adaptations,
• preservation of the designed flow and pressure characteristics,
• proper cooperation with other drivetrain components,
• reduced risk of incorrect installation compared to universal replacements.

For the user, this means more predictable vehicle behavior, a lower risk of secondary failures, and easier diagnostics of potential faults in the future. In the case of all-wheel-drive vehicles, it is particularly important to maintain the consistency of components from the same manufacturer, which promotes the stable operation of the entire system.

Product characteristics and condition

The offered hose belongs to the Lines, Hoses and Pipes group and comes from the original BMW line. As a used component, it retains the functionality required for further operation, while reducing repair costs compared to a new OEM part. This is a particularly beneficial solution for complex service work when several elements are being replaced simultaneously.

Choosing a used OEM component is often preferred for vehicles that are several or more years old, where it is crucial to combine correct technical parameters with a rational repair budget. Maintaining the original hose geometry and factory mounting points facilitates installation and reduces workshop labor time.

Selection by numbers and compatibility

The pressure hose is linked to a dedicated OEM part number and a set of interchangeable numbers, which allows for precise identification in BMW service catalogs. Selection by manufacturer numbers helps avoid errors when ordering, especially in the case of similar system variants used in different engine versions and model years of the E84 and E90.

In workshop practice, it is always recommended to compare the markings from the removed element with the vehicle's catalog data. This method of selection minimizes the risk of discrepancies in shape, length, or connection type, which has a direct impact on the tightness and durability of the entire system.

Technical support and additional information

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

When choosing used components for modern vehicle systems, it is worth using reliable sources of knowledge. An extended discussion on the principles of selecting parts by OEM numbers, the importance of hardware and software compatibility, and practical aspects of installation can be found in the guide article Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?, which organizes key issues related to components from the secondary market.