Audi A5 8T 2.0 TDI CNHA Brake Servo 8K0612103N

Audi A5 8T 2.0 TDI CNHA Brake Servo is a component from the Brake Servos and Proportioning Valves group, designed for the braking system in diesel-powered vehicles. It provides stable assistance for brake pedal pressure, which translates into predictable vehicle response and comfortable operation of the entire system.

Specifications and technical data

• SKU: 8K0612103N-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K0612103N
• Substitutable numbers: 8K0612103N, 8K0 612 103 N
• Fuel type: Diesel
• Category: Brake Servos

Purpose and role in the braking system

The presented brake servo has been designed for the Audi A5 8T generation model with the 2.0 TDI CNHA unit, powered by Diesel fuel. It is responsible for effectively assisting the hydraulic braking system, allowing the driver to use significantly less force to press the pedal while maintaining proper braking efficiency.

This component works in conjunction with the brake master cylinder and other system parts, stabilizing pressure and ensuring consistent performance characteristics. A properly selected servo is particularly important in vehicles with diesel engines, where the vehicle's weight and the engine's characteristics require precise modulation of braking force.

Benefits of using an original Audi servo

Using a servo from the Brake Servos and Proportioning Valves group dedicated to Audi allows you to maintain the factory performance characteristics of the system. Proper matching in terms of design and parameters translates into:

• consistent operation with the factory brake master cylinder and vehicle electronics,
• predictable brake pedal travel and resistance,
• stable assistance across the full load range,
• reduced risk of improper installation compared to aftermarket parts with uncertain specifications.

For the user, this means maintaining driving comfort and proper vehicle response in emergency situations, which has a direct impact on driving safety.

Characteristics of the used product

The offered brake servo is a used component, sourced from vehicle dismantling. Such components are a popular choice as an economical alternative to new parts, especially for items with a stable, mechanical design. With proper selection and installation, a pre-owned servo can provide long-lasting and consistent performance in daily use.

Before installation, it is recommended to verify the tightness of the vacuum system, the condition of the hoses, and the correctness of the connections to the brake master cylinder. A correctly installed servo reduces the risk of loss of assistance, uneven pedal feel, or increased braking distance.

Installation and operational tips

When replacing the brake servo, it is worth paying attention to several technical aspects:

• precise matching of the component to the engine version and the vehicle's braking system,
• checking the condition of seals and vacuum hoses,
• proper bleeding of the braking system after completing the work,
• checking the brake pedal travel and firmness during a test drive.

This approach allows you to fully utilize the potential of the offered servo and maintain stable braking parameters in the long term.

Braking system expansion and additional resources

If you are planning a comprehensive repair or upgrade of the braking area in your Audi and need other components from the same group, such as brake master cylinders, proportioning valves, or additional assistance elements, check out the available parts in the Audi Brake Servos and Proportioning Valves category.

To maximize the potential of dismantled parts and ensure their long-term, stable operation, it is worth familiarizing yourself with practical tips regarding maintenance and operation. Detailed advice can be found in the article How to extend the life of used car parts?, which discusses, among other things, the principles of caring for braking system, engine, and suspension components.