Mercedes-Benz E-Class W207 Cabrio A207 Right O/S Brake Master Cylinder Hoses

Right-side brake master cylinder lines for Mercedes-Benz E-Class W207 Cabrio are an original component of the braking system, designed for precise installation on the right side of the vehicle. Thanks to factory-fitment to the Mercedes design and adherence to the original line routing geometry, this used component allows for a technically correct and safe reconstruction of the braking system. This is a solution for users who expect consistency with the factory design and stable system operating parameters.

Specifications and technical data

• SKU: A2078050107
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2078050107
• Substitutable numbers: A2078050107, A 207 805 01 07, BG
• Location on the vehicle: Right
• Category: Brake Hoses, Lines & Fittings

Purpose and Fitment for Mercedes-Benz E-Class W207 Cabrio

The described brake master cylinder line set has been designed specifically for the Mercedes-Benz E-Class W207 Cabrio model, taking into account the structural requirements of the convertible body. Placement on the right side of the vehicle ensures compatibility with the factory line routing, which facilitates installation and reduces the risk of stress or improper component positioning.

By using an original solution from the Brake Hoses, Lines, and Connectors group, proper rigidity and connection sealing are maintained, which translates to predictable braking system performance in daily use.

Technical and Functional Characteristics

The lines between the brake master cylinder and the rest of the system are responsible for stable transfer of operating pressure within the system. Particularly important in this component are:

• factory shapes and lengths of sections,
• dedicated connectors matched to Mercedes components,
• appropriately selected line rigidity,
• maintenance of proper flow and connection sealing.

The used component allows for the restoration of correct braking system operation without the need to alter the original installation architecture. This is particularly important in premium vehicles, where the precision of the braking system directly impacts driving comfort and safety.

Benefits of Using Original Brake Lines

Using original right-side brake master cylinder lines in the Mercedes-Benz E-Class W207 Cabrio offers a number of practical benefits:

• maintaining factory line routing and mounting points,
• reducing the risk of leaks resulting from ill-fitting aftermarket parts,
• consistency with other braking system components,
• easier diagnostics and future servicing.

For users who wish to keep their vehicle in a configuration close to the factory original, choosing such a component is a technically sound solution and allows for stable braking system operation in the long term.

Component Condition and Application in Service Practice

The offered component is from the group of used Mercedes parts and is intended for reinstallation after appropriate workshop verification. In service practice, it will be suitable for both replacing damaged lines and for system reconstruction after bodywork and mechanical repairs on the right side of the vehicle.

Before installation, a standard check of sealing and connector condition is recommended, followed by bleeding the system according to the manufacturer's procedure. This approach allows for full utilization of the original component's potential and maintains consistent braking performance in daily use.

Selecting Used Braking System Components

When assembling used braking system components – including lines, calipers, or discs – it is advisable to follow proven selection and inspection procedures. Detailed guidance on how to safely choose such components in shops specializing in used parts can be found in the guide Used Braking System: How to Safely Choose Discs, Calipers, and ABS?, which serves as a practical checklist for users committed to informed servicing.

If you are planning a comprehensive repair or upgrade of the braking area in your Mercedes and need other components from the same group, such as additional lines, hoses, or connectors, check the available parts in the Mercedes Brake Hoses, Lines, and Connectors category.