Mercedes SLK R171 Brake Servo Brake Master Cylinder Booster A1714300330

The Mercedes SLK R171 brake booster is a crucial component of the safety system, responsible for stable, predictable, and effective braking force delivery. The offered servo unit integrated with the brake master cylinder has been specifically designed for Mercedes SLK R171 models, ensuring a factory fit and compatibility with the original brake system hydraulics.

Specifications and technical data

• SKU: rhd-A1714300330
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1714300330
• Substitutable numbers: A1714300330, A 171 430 03 30, A0054309030, A 005 430 90 30, A0054309901, A 005 430 99 01, A2034300002, A 203 430 00 02, BG, A1714300130
• Category: Brake Servos

Purpose and Function in the Braking System

The presented brake servo with master cylinder is a part from the brake boosters and force regulators category, responsible for assisting the force applied to the brake pedal and ensuring proper pressure distribution within the circuits. Thanks to the use of original Mercedes design, the system retains the factory pedal feel, which translates to predictable vehicle reactions in emergency situations.

The cooperation between the servo and the brake master cylinder allows for:

• reduction of the force required to press the brake pedal,
• stable pressure build-up in the hydraulic system,
• maintenance of consistent braking effectiveness under various vehicle loads.

Original Origin and Compatibility

The offered component comes from the Mercedes-Benz OE line, meaning it is a part designed according to the manufacturer's factory standards. Using an original brake servo with master cylinder ensures:

• a secure fit to the mounting points in the SLK R171 body,
• compliance with the factory brake system geometry,
• proper integration with existing brake lines and accessories.

An additional advantage is the presence of dedicated replacement part numbers, which simplifies part selection based on service documentation and manufacturer catalogs, without the need for modifications or adaptations.

Condition, Quality, and Benefits of Choosing a Used Part

The component is offered as a used original part, representing a sensible compromise between cost and quality. Unlike cheap aftermarket alternatives of unknown origin, an original brake servo with master cylinder retains the design parameters intended by Mercedes engineers, which directly impacts driving safety.

Choosing a used OEM part is also a conscious ecological decision – the reuse of functional components reduces waste and raw material consumption. If you want to better understand why this solution is beneficial for the environment and your wallet, check out the article on the advantages of using used car parts in the context of eco-friendly driving.

Safety, Service, and Good Installation Practices

The brake servo with master cylinder is a component that directly affects safety, so it is recommended to have it installed by an experienced service center, following the procedures for bleeding and checking system leaks. After installation, it is worth paying attention to:

• the correct height and travel of the brake pedal,
• even braking performance on all wheels,
• absence of brake fluid leaks and unusual noises during braking.

For a comprehensive approach to vehicle maintenance, it is also advisable to take care of other key comfort and safety systems. For example, in the article on selecting and maintaining air conditioning and heating components in a car, you will find practical tips on how to plan servicing for other parts to ensure the car is prepared for year-round operation.

Why Choose This Brake Servo and Master Cylinder Set

By choosing the brake servo with master cylinder for the Mercedes SLK R171, you are investing in a component designed specifically for this model, adhering to factory safety standards. The original design, predictable pedal feel, and direct fitment make it a technically consistent solution with the rest of the braking system, allowing the vehicle to be restored to stable, safe operation.