BMW F20 F21 F30 F31 Petrol N20 Engine Vacuum Pump 247001003 7622380

The BMW F20 F21 F30 Petrol N20 Vacuum Pump is an original vacuum pump designed for N20 petrol engines used in popular 1 and 3 Series models. This component is responsible for generating the vacuum necessary for the proper operation of auxiliary systems, making its efficiency directly impact driving safety and comfort. It's a solution for users seeking factory fitment and reliable vacuum system operation in their petrol engine.

Specifications and technical data

• SKU: 7622380
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7622380
• Substitutable numbers: 11667622380, 7622380, 247001003
• Fuel type: Petrol
• Category: Vacuum Pumps

Purpose and Role of the Vacuum Pump in the N20 Engine

The presented vacuum pump is designed to work with the N20 petrol engine, where it is responsible for generating stable vacuum for systems such as brake assist and selected engine control components. In turbocharged units like the N20, an independent vacuum pump is crucial for maintaining consistent brake system performance and the correct response of the powertrain to load.

Thanks to its construction meeting manufacturer requirements, the pump maintains the appropriate vacuum level across a wide range of RPMs, which translates to predictable brake pedal feel and stable operation of engine accessories.

Construction and Fitment for BMW F20, F21, F30

The vacuum pump offered here belongs to the category of vacuum pumps and is an OEM part, meaning it offers full compatibility with factory solutions used in BMW 1 Series F20/F21 and 3 Series F30 models with the N20 petrol engine. The housing and connections are designed for installation in original mounting points without the need for any modifications to the system.

This fitment ensures:

• preservation of the original vacuum system geometry,
• proper sealing of connections,
• easier installation in workshop conditions,
• consistency with factory BMW service procedures.

Benefits of Using an Original Vacuum Pump

Using an original vacuum pump in the N20 petrol engine allows for maintaining brake system and accessory performance at the level intended by the manufacturer. In practice, this means:

• stable brake assist – predictable braking force across the entire speed range,
• correct interaction with engine control systems,
• reduced risk of diagnostic errors related to improper vacuum,
• easier diagnostics – operating parameters match factory reference values.

A used OEM part is often a sensible compromise between cost and quality, especially for components that must be compatible with a specific engine unit and its control system.

Selection by Part Numbers and Technical Compatibility

The vacuum pump has a dedicated OEM part number and associated interchangeable numbers, which facilitates precise identification and selection for a specific N20 engine configuration. When selecting, it is advisable to use the part number from the removed component or service documentation to ensure full compatibility with the specific version of the petrol unit.

If in doubt, it is a good practice to verify compatibility using the OEM number or the vehicle's VIN in manufacturer catalogs or specialized service tools. This minimizes the risk of installing the wrong variant of the vacuum pump.

Condition, Installation, and Operation

The offered vacuum pump is a used part, which means that before installation, a standard workshop inspection is recommended – checking for leaks, the condition of the ports, and proper vacuum generation. A correctly selected and functional pump allows for restoring the proper operation of the vacuum system in the petrol engine without the need for intervention in other components.

During installation, it is worth paying attention to:

• cleanliness of the mating surface to the engine,
• condition of vacuum hoses and connectors,
• use of new seals according to manufacturer recommendations.

More About BMW Vacuum Pumps and Fuel Systems

If you are looking for other BMW vacuum pumps for your car, check out our dedicated category: BMW vacuum pumps. There you will find a wide selection of vacuum components tailored for various models of this brand.

To better understand the relationships between pumps, injectors, and the fuel tank, and their impact on engine operation, it is worth checking out the guide: Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Repair. The article helps to consolidate knowledge about diagnostics, selection by VIN/OEM, and operation of key engine supply components.