Porsche Cayenne 9PA Brake Vacuum Hose End Cap Cover 95535535100

Porsche Cayenne 9PA Brake Vacuum Hose End Cap Cover is an original brake system component from the Brake Boosters and Proportioning Valves group, designed for use in first-generation Porsche Cayenne models. This precisely fitted end cap allows for a tight seal of the vacuum line, which promotes stable brake booster operation and predictable brake pedal performance. Using an OEM component is a sensible choice for brake system maintenance when factory specification compliance and cost control are priorities.

Specifications and technical data

• SKU: 95535535100
• Mark: Porsche
• Condition: Used
• OEM Part Number: 95535535100
• Substitutable numbers: 95535535100, 955 355 351 00
• Category: Brake Servos

Purpose and function in the brake system

The Porsche Cayenne 9PA Brake Vacuum Hose End Cap Cover is responsible for tightly sealing the section of the vacuum line that works with the brake booster. A properly selected component:

• limits the risk of vacuum pressure loss in the system,
• supports stable brake assistance,
• helps maintain predictable brake pedal travel and firmness,
• reduces the risk of errors related to leaks in the booster area. Thanks to its factory origin, the end cap works with the original vacuum line and brake booster without the need for modifications or additional adapters.

Benefits of using an original end cap

Choosing an OEM component from the Brake Boosters and Proportioning Valves group is important for both safety and the durability of the entire system. In practice, this means:

• maintaining the factory geometry of the vacuum line connection,
• appropriate resistance to temperature and vacuum pressure generated by the engine,
• lower risk of micro-cracks and leaks compared to aftermarket replacements of uncertain origin,
• easier diagnostics – the mechanic is certain that the component meets the original Porsche specification. Using an OEM component is a compromise between quality and cost, especially when servicing older Cayenne 9PA models, where maintaining proper brake system operation without excessive budget strain is essential.

Component condition and installation aspects

The Porsche Cayenne 9PA Brake Vacuum Hose End Cap Cover offered in this listing comes from disassembly and is in used condition, allowing for an economical repair while maintaining the original design. Before installation, it is recommended to perform a standard visual inspection of the socket in the line and the end cap itself for dirt and seal integrity, followed by proper seating in accordance with the Porsche service procedure. Due to its factory origin, the component is intended for installation in place of the original end cap, without the need to modify the line or the brake booster. This facilitates workshop work and reduces vehicle downtime.

Expanding brake system service

When replacing the vacuum hose end cap, it is worth verifying the condition of the entire vacuum circuit – lines, connectors, and the booster itself. This helps avoid returning to the same repair in a short time and increases confidence in brake performance during daily use. If you are planning a comprehensive repair or upgrade of the braking zone in your Porsche and need other elements from the same group, such as a brake booster, proportioning valve, or additional vacuum components, check the available parts in the Porsche Brake Boosters and Proportioning Valves category.

Technical support and selection of used parts

When working with used OEM components, it is worth knowing the basic principles of their selection and inspection to maximize their operational potential. In the context of vehicle service, a guide on selecting and maintaining car components may be helpful – you can find it in the article Air conditioning and heating – part selection and maintenance for year-round comfort, where a practical approach to used OEM components, service procedures, and the most frequently asked questions by drivers are discussed.