Mercedes CLS 350 C219 Vacuum Line Brake Booster Servo Hose Pipe A2114301429

Mercedes CLS 350 C219 Vacuum Line Brake Booster Servo Hose Pipe is an original brake booster system component, designed specifically for Mercedes CLS-Class models. It maintains stable vacuum pressure in the booster, which translates into reliable brake pedal operation and predictable vehicle response. This used OEM component is a sensible choice for repairs when you prioritize factory fitment and proper brake system performance.

Specifications and technical data

• SKU: RHD-A2114301429
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2114301429
• Substitutable numbers: A2114301429, A 211 430 14 29
• Category: Brake Servos

Function and role in the brake system

This vacuum line connects the intake manifold to the brake booster, ensuring optimal operating conditions for the brake assist system. A properly functioning vacuum line:

• stabilizes brake assist force under various engine loads,
• reduces the risk of extended braking distances caused by vacuum loss,
• supports consistent operation of the booster and brake force regulator,
• prevents leaks that could cause power loss and unstable engine idle.

Thanks to its OEM design, the hose is precisely matched to the engine bay geometry of the CLS 350 C219, which facilitates installation and minimizes stress during operation.

Compatibility and OEM fitment

The offered item comes from the Brake boosters and regulators group and is intended for use in Mercedes vehicles. Using an original vacuum line instead of universal replacements allows you to maintain:

• the correct hose diameter and rigidity,
• factory mounting points and routing in the engine bay,
• compliance with the brake booster operating parameters specified by the manufacturer.

This solution is particularly recommended for repairs where maintaining the original braking characteristics and full integration with the existing system is essential.

Condition, origin, and benefits of choosing a used part

The vacuum line is offered as a used part, sourced from a dismantled Mercedes vehicle. Choosing such a component provides:

• the ability to reduce repair costs while maintaining OEM quality,
• access to the original geometry and materials used by the manufacturer,
• a reasonable compromise between durability and service budget.

Before installation, a standard check of tightness and the condition of the connectors is recommended to ensure the brake system maintains full functionality in daily use.

Brake system service and parts selection

When working on the brake assist system, it is worth paying attention to the general condition of the booster, brake force regulator, and both flexible and metal hoses. A consistent service approach helps reduce downtime and avoid recurring faults. If you are planning a comprehensive repair or upgrade of the braking zone in your Mercedes and need other elements from the same group, such as a brake booster, brake force regulator, or additional vacuum hoses, check the available parts in the Mercedes brake boosters and regulators category.

Practical operating tips

When replacing the vacuum line, it is worth combining the work with an inspection of other key vehicle systems. For driving comfort and safety, information on air conditioning and heating maintenance, selecting used OEM components, and service schedules may also be useful – you can find them in the article Air conditioning and heating – parts selection and maintenance for year-round comfort. Such an approach allows you to plan vehicle maintenance in a consistent and predictable way, benefiting the durability of all systems.

Summary

Mercedes CLS 350 C219 Vacuum Line Brake Booster Servo Hose Pipe is a sensible choice for drivers who expect factory fitment, proper brake assist performance, and a controlled repair budget. The original design from the Brake boosters and regulators group supports stable brake system operation and helps restore predictable, safe braking behavior to the vehicle.