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Audi S5 8T Brake Servo Master Cylinder Vacuum Booster 8K0612103M 8K0 612 107 C
SKU: 8K0612103M
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Condition:
Used
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Audi S5 8T Brake Servo Master Cylinder Vacuum Booster is an original brake system component from the Brake Servos and Proportioning Valves category, designed for use in the sports version of the Audi S5 8T generation. This used OEM component ensures proper brake assistance, stable pedal operation, and predictable vehicle response, which is crucial for safety and precise handling.
Specifications and technical data
- SKU: 8K0612103M
- Mark: Audi
- Condition: Used
- OEM Part Number: 8K0612103M
- Substitutable numbers: 8K0612103M, 8K0 612 103 M
- Category: Brake Servos
Purpose and function in the brake system
The brake servo in the Audi S5 8T is responsible for increasing the force applied to the master cylinder using engine vacuum, allowing the driver to achieve powerful braking with relatively light pedal pressure. In combination with the hydraulic system and electronic stability control systems, this component influences:
- shorter braking distances in typical road conditions,
- a more linear and predictable pedal feel,
- maintenance of adequate assistance force during dynamic driving.
For the S5 8T version, which has increased power and weight compared to standard models, a properly functioning brake servo is particularly important for the stability and consistency of the brake system's response.
Advantages of using an original Audi servo
The original Audi brake servo, as a component from the Brake Servos and Proportioning Valves category, was designed specifically for the geometry, weight, and characteristics of the S5 8T brake system. In practice, this means:
- factory fitment for mounts and line routing,
- preservation of the original brake pedal operating characteristics,
- consistency with factory safety system settings.
A used OEM component is a reasonable compromise between cost and quality – it allows for the restoration of proper brake system operation without the need for aftermarket replacements with uncertain parameters. For workshops and users, this means a lower risk of installation issues and stable, repeatable performance after replacement.
Selection, installation, and service aspects
When selecting a brake servo for the Audi S5 8T, it is crucial to match it to the specific body version and brake system, so it is worth verifying part compatibility with the vehicle's documentation. A used OEM component allows for maintaining:
- compatibility with the factory master cylinder and vacuum system,
- proper brake pedal position and travel after installation,
- correct interaction with the ABS/ESP system.
During installation, it is recommended to check the vacuum system for leaks and inspect the condition of brake lines and fluid to fully utilize the potential of the newly installed servo. Careful installation and system bleeding translate into stable, repeatable braking force throughout the entire pedal range.
Expansion and modernization of the Audi brake system
If you are planning a comprehensive repair or upgrade of the braking area in your Audi and need other elements from the same group, such as additional servos, proportioning valves, or related assistance components, check the available parts in the Audi Brake Servos and Proportioning Valves category.
When working on the brake system and other key vehicle systems, it is worth paying attention to the overall technical condition of the car, including the air conditioning and heating systems, which affect comfort and safety. Practical tips on selecting used OEM components and service schedules can be found in the article Air conditioning and heating – part selection and maintenance for year-round comfort.
Summary
Audi S5 8T Brake Servo Master Cylinder Vacuum Booster is a used, original brake system component that allows for the restoration of proper brake assistance and the preservation of factory pedal characteristics. Choosing an OEM component is beneficial for both individual users and professional workshops, as it facilitates installation, reduces the risk of compatibility issues, and supports the safe, predictable operation of the entire brake system in the Audi S5 8T.
Delivery details
Ship to: United Kingdom
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Estimated delivery dates include sellers dispatch time, origin postcode,destination postcode and time of acceptance, and will depend on the postage service selected and receipt of cleared payment. Delivery times may vary, especially during peak periods.
Will usually dispatch within same working day if paid before 14:00 BST (excludes weekends and holidays). Expected dispatch time may vary and is based on sellers order cut-off time.
In the automotive store Global Parts, we offer fast and secure deliveries for our customers in United Kingdom, ensuring maximum compliance with local service standards. Each order is processed with the utmost attention, guaranteeing a fluid shopping process and a timely delivery. If you need assistance in choosing the right part, our team of consultants will be happy to help you find the right part for your vehicle and provide information on installation, availability and parameters of the selected components.