Porsche Macan 95B Brake Servo Vacuum Pipe Hose Line 95B611931AH

Porsche Macan 95B Brake Servo Vacuum Pipe Hose Line is an original brake system component from Porsche, designed to work with the brake servo in the 95B series Macan model. This used hose from this group ensures proper vacuum routing, which translates into stable brake assistance and predictable brake pedal behavior.

Specifications and technical data

• SKU: 95B611931AH
• Mark: Porsche
• Condition: Used
• OEM Part Number: 95B611931AH
• Substitutable numbers: 95B611931AH, 9 5B6 119 31 AH, 1KO 906 207 A, 1KO906207A, 0 261 230 170, 0261230170
• Part type: Line
• Category: Hoses, Lines & Pipes

Purpose and function in the brake system

The brake servo vacuum pipe is responsible for safely delivering vacuum from the engine system to the servo, which amplifies the force applied to the brake pedal. In the Macan 95B model, this component is crucial for:

• maintaining stable braking assistance across the full range of loads,
• reducing brake performance drops during emergency braking,
• ensuring a consistent, predictable brake pedal travel.

Thanks to its factory geometry and fitment for the specific body and engine bay configuration, the hose maintains the correct routing, minimizing the risk of chafing and leaks.

Advantages of using an original Porsche hose

Using an original vacuum hose in a Porsche Macan 95B allows you to maintain brake system performance parameters consistent with the manufacturer's specifications. The most important benefits include:

• Factory fitment for the brake servo and vacuum ports – no need for modifications or the use of adapters.
• Properly selected wall stiffness and flexibility, which limits "pumping" during vacuum fluctuations.
• Stable hose routing in the engine bay, in accordance with original mounting points.

Choosing a used, original component from this group is often a reasonable alternative to aftermarket parts with uncertain specifications, especially in such a sensitive area as brake assistance.

Condition, verification, and preparation for installation

The item comes from disassembly and is offered as a used part, which allows for lower repair costs while maintaining the original design. Before re-installation, it is recommended to:

• check the hose for leaks and inspect the condition of the ports and connectors,
• verify the surface for cracks, chafing, and signs of overheating,
• inspect the mounting points in the engine bay to avoid tension after installation.

A hose prepared in this way can be integrated into the system as a replacement for a damaged component, restoring proper brake assistance operation.

Part selection by numbers and system integration

The hose should be selected based on the manufacturer's markings and compatibility with the specific version of the Porsche Macan 95B. In practice, this means matching it to:

• the engine configuration and the brake servo used,
• the layout of accessories in the engine bay,
• the original hose mounting points.

Proper selection based on part numbers and interchangeable numbers helps avoid installation problems and ensures correct hose routing without tension or kinks.

Expanding Porsche brake system service

If you are planning a comprehensive repair or upgrade of the braking area in your Porsche and need other components from the same group, such as flexible lines, vacuum hoses, or supply pipes, check out the available parts in the Porsche pipes, hoses, and lines category.

When deciding to use components from disassembly in vehicle systems, including the brakes and engine accessories, it is worth knowing the broader context of using used components – practical tips and selection criteria can be found in the article The second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?.