BMW F07 F10 F11 F12 F13 Hose Expansion Tank Pipe Hose Dynamic Drive 6794632

BMW F07 F10 F11 F12 F13 Dynamic Drive Expansion Tank Hose is an original hydraulic system component designed for models equipped with the Dynamic Drive system. Thanks to its factory geometry and precise fit for specific BMW series, it ensures stable fluid management and proper operation of the active suspension. A used OEM component is a sensible choice for drivers seeking a proven service solution at an attractive price.

Specifications and technical data

• SKU: RHD-6794632
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6794632
• Substitutable numbers: 6794632, 32416794632
• Part type: Hose
• Category: Hoses, Lines & Pipes

Application in the Dynamic Drive System

The hose operates in the circuit between the expansion tank and other hydraulic elements of the Dynamic Drive system in BMW series F07, F10, F11, F12, and F13. It is responsible for:

• safe discharge and supply of hydraulic fluid within the expansion tank area,
• maintaining correct operating pressure in the system,
• stable operation of active stabilizers and body roll control elements.

By maintaining its original routing and internal diameter, the hose supports proper circulation of the working medium, which translates to predictable vehicle behavior in corners.

Construction and BMW Fitment

As a component from the Hoses, Tubes, and Pipes category, this expansion tank hose has been specifically designed for the engine bay architecture of the mentioned BMW models. This means:

• factory mounting points and shape adapted to standard brackets,
• appropriately selected flexibility, facilitating stress-free installation,
• compatibility with original connectors and clamps used in the system.

This solution minimizes the risk of leaks and eliminates the need for modifications, which is particularly important in the precise Dynamic Drive hydraulic system.

Benefits of Using an Original Hose

Choosing an original expansion tank hose for the Dynamic Drive system in BMW series F07, F10, F11, F12, and F13 offers a range of practical benefits:

• Compatibility with the Factory System – the hose is designed for specific models, simplifying installation and reducing service time.
• Stable System Operating Parameters – maintaining proper hydraulic fluid flow promotes even operation of the active suspension.
• Cost-Effective Repair – a used OEM part allows for system restoration without the need to invest in expensive aftermarket alternatives with uncertain specifications.
• Consistency with Other Components – using a hose from the same product line as the rest of the system reduces the risk of operational issues.

Condition, Inspection, and Installation

This item is a used part from a dismantled vehicle, offered as a used hydraulic system hose. Such parts should be thoroughly inspected for leaks, material flexibility, and the condition of the connection nipples before reinstallation. Installation is recommended at a specialized service center that will:

• assess the condition of other Dynamic Drive system components,
• select the appropriate working medium in accordance with manufacturer recommendations,
• perform bleeding and leak testing of the entire circuit.

If you are looking for other BMW Hoses, Tubes, and Pipes for your car, check out the BMW Hoses, Tubes, and Pipes available in our store to find a complete service solution for your hydraulic or cooling system.

When planning a more extensive restoration of your youngtimer BMW, it's worth familiarizing yourself with the guide on using used components – you'll find practical tips in the article Second Life for Youngtimers – How Used Car Parts Rejuvenate Cars from 1998–2012, which helps plan modernization using dismantled parts.