Mercedes R231 Brake Servo Vacuum Hose Pipe Line A2314300129

Mercedes R231 Brake Servo Vacuum Hose Pipe Line is an original brake system component designed to work with the brake servo in R231 series models. Thanks to its factory geometry and precise fitment for the specific system configuration, it ensures stable vacuum pressure and predictable brake pedal response during daily operation.

Specifications and technical data

• SKU: RHD-A2314300129
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2314300129
• Substitutable numbers: A2314300129, A 231 430 01 29
• Category: Brake Hoses, Lines & Fittings

Purpose and function in the brake system

The presented hose is part of the Brake hoses, lines, and connectors category, responsible for transporting vacuum from the supply system to the brake servo. A properly selected vacuum hose:

• maintains adequate braking assistance across a wide range of engine loads,
• reduces pressure drops, which translates into consistent brake performance,
• minimizes the risk of leaks in the critical area between the engine and the servo.

Its original origin from the Mercedes brand ensures the preservation of the factory operating characteristics of the system, without the need for any installation modifications.

Construction and installation fitment

The Mercedes R231 Brake Servo Vacuum Hose Pipe Line for the R231 platform has been designed for precise routing in the engine bay, taking into account factory mounting points and bending radii. As a result:

• it is easier to route according to the original path,
• the risk of rubbing against other equipment components is reduced,
• the installation is more resistant to vibrations and temperature changes.

Properly selected connection diameters and end shapes allow for a tight connection to the brake servo and other system components without the need for additional adapters.

Condition, verification, and practical application

The item is offered as used, which in practice means it has been removed from a vehicle and verified for suitability for further use. This type of part is particularly attractive in situations where:

• a quick and economical repair of the brake system is necessary,
• you want to maintain the original manufacturer's specifications,
• you want to avoid issues with fitting aftermarket replacements with uncertain geometry.

Thanks to the preservation of the factory design, the hose works well with the stock brake servo, which promotes stable operation of the entire system.

Identification and part selection

To ensure proper fitment for a specific vehicle, it is worth comparing the markings with the data in the technical specification, including the OEM part number and available interchangeable numbers. Additionally, in the product card, you will find a unique SKU identifier, which facilitates order processing and communication with the technical department.

If you are planning a comprehensive repair or upgrade of the braking zone in your Mercedes and need other elements from the same group, such as flexible hoses, rigid lines, or brake system connectors, check the available parts in the Mercedes brake hoses, lines, and connectors category.

Safe purchase of used brake system components

When choosing used brake system components – such as vacuum hoses, brake lines, or assistance elements – it is crucial to pay attention to the surface condition, any signs of corrosion, cracks, and the tightness of connections. To better prepare for evaluating such parts and make informed purchasing decisions, it is worth reading the practical tips contained in the article: Second-hand brake system: how to safely select discs, calipers, and ABS?.