Mercedes S205 W213 C238 C253 Vacuum Pump Line Hose Tube Pipe A2740705132

Mercedes S205 W213 C238 C253 Vacuum Pump Line Hose Tube Pipe is an original component from the Lines, hoses and pipes group, designed for the vacuum system in selected Mercedes models. This used OEM component ensures proper vacuum routing in the system, which translates into stable operation of the vehicle's related systems.

Specifications and technical data

• SKU: A2740705132
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2740705132
• Substitutable numbers: A2740705132, A 274 070 51 32
• Part type: Hose
• Category: Hoses, Lines & Pipes

Purpose and technical function

The vacuum pump line in the S205, W213, C238, and C253 series models is responsible for the airtight and directed routing of vacuum in the system. It is a component that operates under demanding temperature and pressure conditions, which is why using an original line is important for:

• maintaining the correct vacuum level in the system,
• stable operation of cooperating components,
• reducing the risk of leaks and drops in system efficiency.

Thanks to the factory fit, the line maintains the appropriate routing geometry, which facilitates installation and minimizes hose stress in the engine bay.

Benefits of using an original line

Using a vacuum pump line dedicated to specific Mercedes bodies allows for maintaining consistency with the vehicle's factory design. In practice, this means:

• secure fit to the mounts and connectors in the vacuum system,
• maintaining the routing path designed by the manufacturer,
• reducing the risk of collision with other engine accessory components.

The used OEM component is a cost-effective solution that is also technically consistent with the vehicle's original specification, which is particularly important when servicing modern vacuum systems.

Condition, verification, and installation

The line comes from disassembly and is offered as a used part, which allows for an economical repair of the vacuum system without sacrificing the original Mercedes design. Before reinstallation, a standard leak check and visual assessment of the working surface are recommended to ensure proper operation in the specific vehicle.

Thanks to the preservation of factory shapes and connector diameters, installation proceeds in a manner similar to the manufacturer's service procedure, without the need for modifications or fitting universal replacements.

Support for selection and system expansion

When servicing the vacuum system, it is worth treating the replacement of the vacuum pump line as part of broader technical maintenance – especially in vehicles that are used intensively or have higher mileage. Selecting the correct component is facilitated by the manufacturer's marking and its classification in the Lines, hoses and pipes group, which helps maintain the integrity of the entire vacuum circuit.

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other elements from the same group, such as vacuum lines, supply hoses, or return pipes, check the available parts in the Mercedes lines, hoses and pipes category.

Who is this product for?

The vacuum pump line will work well both in professional workshops specializing in the Mercedes brand and for conscious users who want to maintain the factory characteristics of the vacuum system. It is a good solution for:

• maintenance repairs in used cars,
• restoring full efficiency to premium class vehicles,
• restoration projects where originality is key.

If you are interested in the broader context of using used components in luxury cars and youngtimers, it is worth reading the article The second life of a youngtimer – how used car parts rejuvenate cars from the 1998–2012 model years, which discusses practical modernization scenarios using parts from disassembly.