Audi A3 8P VW Golf Mk5 Skoda Octavia Mk2 Brake Master Cylinder Unit 1K2614019J

Audi A3 8P VW Golf Mk5 Skoda Octavia Mk2 Brake Master Cylinder Unit from the Brake Servos and Proportioning Valves category is an original brake system component designed for VAG group vehicles. This used OEM part ensures a factory-fit for the hydraulic system, maintaining proper operating parameters and brake pedal characteristics. It is a solution for users who expect a proven design and compatibility with the factory brake servo.

Specifications and technical data

• SKU: RHD-1K2614019J
• Mark: Audi
• Condition: Used
• OEM Part Number: 1K2614019J
• Substitutable numbers: 1K2614019J, 1K2 614 019 J
• Part type: Brake Servo & Master Cylinder
• Category: Brake Servos

Purpose and function in the brake system

The presented Audi A3 8P VW Golf Mk5 Skoda Octavia Mk2 Brake Master Cylinder Unit works directly with the servo, responsible for generating pressure in the hydraulic brake circuits. This component is crucial for stable, predictable brake performance, and its design has been optimized for cooperation with factory calipers and lines in the Audi A3 8P, VW Golf Mk5, and Skoda Octavia Mk2. Thanks to the use of the original design, the proper pedal travel characteristics, braking force distribution between axles, and correct cooperation with assistance systems such as ABS or ESP are maintained. Replacing a worn cylinder with an original equivalent allows for restoring braking predictability and improving the overall safety of vehicle operation.

Construction and technical fitment

The Audi A3 8P VW Golf Mk5 Skoda Octavia Mk2 Brake Master Cylinder Unit has been designed as an OEM component, which means precise fitment to the factory servo, mounting spacing, and brake line connections. The body construction, piston diameter, and hydraulic outlet layout comply with the vehicle manufacturer's requirements, ensuring that installation is straightforward and requires no modifications to the system. Original manufacturing ensures:

• correct positioning relative to the brake pedal,
• compatibility with factory line connectors,
• stable operation across the full range of operating temperatures,
• maintenance of factory pressure parameters in the circuits. As a result, the part can be used both for standard maintenance replacements and for post-accident repairs, where restoring the original geometry and characteristics of the brake system is essential.

Benefits of using an original brake master cylinder

Using an original component from the Brake Servos and Proportioning Valves group instead of a worn or damaged sub-assembly helps reduce the risk of issues with bleeding, leaks, or uneven braking force distribution. The used OEM part retains factory geometry and operating parameters, which translates into:

• more predictable brake pedal operation,
• better repeatability of braking force during repeated applications,
• proper cooperation with electronic safety systems,
• reduced repair costs while maintaining a high-quality component. For users looking for a reasonable compromise between cost and quality, the original dismantled brake master cylinder is a technically sound choice, especially in vehicles used on a daily basis.

Condition, origin, and practical application

The offered element comes from dismantling and has the status of a used part, which allows for an economical repair of the brake system while maintaining the manufacturer's original specifications. Before being put back on sale, such components are standardly verified for completeness and suitability for further use, which minimizes the risk of installation problems. In practice, this type of brake master cylinder is chosen both by workshops specializing in Audi, VW, and Skoda brands, as well as by users servicing their vehicles themselves. Thanks to the factory fitment to the servo and brake lines, installation is predictable, and the system regains stable operating parameters after proper bleeding.

Brake system expansion and additional information

If you are planning a comprehensive repair or upgrade of the braking zone in your Audi and need other elements from the same group, such as a brake servo, proportioning valve, or additional components working with the hydraulics, check the available parts in the Audi Brake Servos and Proportioning Valves category. To maximize the potential of a used brake master cylinder and other dismantled components, it is worth ensuring proper maintenance and correct installation. Practical tips regarding the operation and protection of such sub-assemblies can be found in the article How to extend the life of used car parts?, which describes proven methods for taking care of mechanical and hydraulic elements in passenger vehicles.