Vacuum Pump Mercedes R170 W202 C208 W210 M111 Petrol Engine A0004351301

Vacuum Pump Mercedes R170 W202 C208 W210 M111 Petrol Engine is an original vacuum pump designed for petrol units, ensuring stable vacuum for control systems in Mercedes vehicles. Thanks to its factory OEM design, it guarantees proper operating parameters for the M111 engine and the correct functioning of related systems, such as vacuum control components or power assistance. This is a solution for users who expect consistent compatibility with the factory installation and predictable, repeatable operating parameters.

Specifications and technical data

• SKU: A2024300032
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2024300032
• Substitutable numbers: A2024300032, A 202 430 00 32, A0004351301, A 000 435 13 01
• Fuel type: Petrol
• Category: Vacuum Pumps

Purpose and compatibility with the M111 engine

The presented vacuum pump has been designed to work with the M111 petrol engine used in Mercedes R170, W202, C208, and W210 models. It is responsible for generating the vacuum necessary for the proper operation of selected auxiliary systems, which translates into stable engine performance and predictable vehicle response to loads.

Thanks to a design consistent with Mercedes factory standards, installation is carried out at existing mounting points without the need for system modifications. This is particularly important for vehicles where maintaining the original powertrain architecture is crucial for durability and subsequent diagnostics.

Technical and functional characteristics

As an element from the Vacuum pumps group, this vacuum pump is responsible for maintaining the appropriate vacuum level in the system, which affects:

• proper operation of vacuum-controlled components,
• stability of petrol engine operating parameters,
• consistency of systems working with the M111 unit.

The pump is structurally adapted to operating conditions in the engine bay, where variable temperatures and mechanical loads occur. Using an original Mercedes solution allows for compliance with service documentation and facilitates subsequent workshop maintenance.

Condition, origin, and advantages of using a used part

The offered vacuum pump is a used component, which represents a reasonable compromise between cost and maintaining the manufacturer's original specification. Choosing an OEM dismantled part allows you to maintain the consistency of the powertrain with factory assumptions while reducing expenses compared to new components.

The main benefits of using an original, used vacuum pump include:

• maintaining factory geometry and vacuum system operating parameters,
• better predictability of behavior compared to random replacements,
• easier identification and selection of parts based on manufacturer markings.

Installation and operational tips

Before installation, it is recommended to thoroughly check the tightness of vacuum hoses and the condition of connectors to fully utilize the capabilities offered by this vacuum pump. A correctly installed component ensures stable vacuum in the system, which has a direct impact on the refinement of the petrol engine and the correct operation of cooperating systems.

During operation, it is worth periodically checking the condition of hoses and connections, as even a functional pump will not compensate for leaks in the installation. Caring for these elements translates into a longer service life of the entire system and a reduction in unplanned service downtime.

Selection by numbers and technical support

The vacuum pump is linked to a specific OEM part number and interchangeable numbers, which facilitates its identification and selection for a given vehicle model. In case of doubts regarding matching a specific version of the M111 engine or bodywork, it is worth using catalog data or consulting with the technical department.

To better understand the relationships between power supply and control elements in petrol units, as well as the principles of selecting components by OEM numbers, an article describing the construction and maintenance of the fuel system will be helpful – you can find it here: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration.

If you are planning a comprehensive repair or upgrade of the vacuum and power assistance area in your Mercedes and need other elements from the same group, such as additional pumps, vacuum hoses, or control valves, check the available parts in the Mercedes Vacuum pumps category.