BMW F07 F10 F11 F12 LCI F20 F21 Vacuum Pressure Pump N55 Engine 8618897

BMW F07 F10 F11 F12 LCI F20 F21 Vacuum Pressure Pump N55 Engine is an original component from the Vacuum pumps category, designed for BMW petrol engines from the N55 family. It ensures stable generation of the vacuum necessary for the proper operation of power assistance and control systems in modern petrol engines of this brand. This is a solution for users who expect factory compatibility and predictable vacuum system performance parameters.

Specifications and technical data

• SKU: 8618897-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8618897
• Substitutable numbers: 8618897, 11668618897
• Fuel type: Petrol
• Category: Vacuum Pumps

Purpose and role in the vacuum system

The presented vacuum pump is used in BMW N55 series petrol engines installed in models such as the F07, F10, F11, F12 LCI, F20, and F21. It is responsible for generating vacuum used in areas such as:

• brake system assistance (brake servo),
• control of selected engine auxiliary components,
• stabilization of vacuum system operation in turbocharged units.

Thanks to the original design, the pump works with factory engine equipment, which reduces the risk of compatibility issues and facilitates future diagnostics.

Benefits of using an original BMW vacuum pump

Using an original pump from the Vacuum pumps category in a BMW N55 petrol engine allows for maintaining brake and control system performance at the levels intended by the manufacturer. Key advantages include:

• factory fitment for BMW N55 family engines,
• maintaining vacuum system operating characteristics in accordance with design specifications,
• easier diagnostics in service centers specializing in the BMW brand due to compliance with technical documentation.

Choosing an original pump is particularly important for cars equipped with extensive assistance systems and advanced engine control, where stable vacuum has a direct impact on driving comfort and safety.

Installation and operational characteristics

The vacuum pump designed for BMW N55 petrol engines is engineered as a component compatible with a specific fuel type, which is significant for durability and proper long-term operation. The design provided by the manufacturer allows for installation in the factory location, using original mounting points and connections.

During replacement, it is recommended to:

• check the condition of vacuum hoses and connectors,
• verify system tightness after installation,
• check the operation of brake assistance and other vacuum consumers.

This approach allows for fully utilizing the pump's potential and reducing the risk of secondary faults resulting from leaks or wear of auxiliary equipment.

Condition, origin, and part number matching

The offered pump is an original BMW component from the secondary market, which allows for combining an attractive price with the preservation of factory specifications. The product has an assigned OEM part number and interchangeable numbers, allowing for precise verification of compatibility with a specific vehicle configuration using the manufacturer's catalogs or VIN search.

For accurate selection, it is recommended to compare the part number with the currently installed component or the vehicle's service documentation. This helps avoid ordering errors and speeds up the repair process.

Technical support and related content

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

To better understand the relationships between the fuel system and engine operation, as well as component selection by OEM and VIN numbers, it is worth checking out our guide: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration. For those planning a broader repair or car upgrade, the following purchasing guide describing how to source used components in one place may also be helpful: Comprehensive supply: how to source used car parts in one place.