Vacuum Box BMW F20 F21 Turbo Solenoid Valve Inlet Purge Breather Petrol 7624012

The BMW F20 F21 Turbo Intake Vent Solenoid Valve for Petrol is an original turbocharger component designed for BMW F20 and F21 series petrol engines. It ensures precise boost pressure control and proper venting, resulting in stable engine operation and predictable throttle response.

Specifications and technical data

• SKU: 7624012-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7624012
• Substitutable numbers: 7624012
• Fuel type: Petrol
• Color: Black
• Category: Turbos & Parts

Purpose and function in the turbocharging system

The turbo inlet-vent solenoid valve operates directly adjacent to the turbocharger, controlling air flow and pressure in the turbocharger system. It is responsible for:

• control of the boost pressure according to the engine controller map,
• stabilization of turbine operation under variable load,
• proper venting of the system, reducing the risk of unwanted pressure fluctuations,
• maintaining smooth, predictable acceleration characteristics.

By using an original valve from the turbocharger and parts category, the factory control logic is retained, which is important for both the performance and durability of the engine components.

Construction, material and colors

The valve body features a compact, durable design, suitable for use in the engine compartment, which is exposed to temperature fluctuations and vibrations. The black housing facilitates aesthetic integration with the factory wiring and hoses, without compromising the appearance of the engine compartment.

The element was designed as part of a gasoline engine supercharging system, taking into account the specific operating parameters of such units – rapid load changes, higher rpm and requirements for precise pressure control.

Benefits of using the original BMW valve

The use of the original intake-vent solenoid valve in the BMW F20/F21 brings a number of practical operational benefits:

• Stable turbine operation – reduced overloads and pressure drops, which promotes uniform acceleration.
• Better throttle response – faster adjustment of boost pressure to the current engine demand.
• Equipment protection – proper venting reduces mechanical and thermal stress on the charging system components.
• Compatibility with BMW electronics – maintaining correct cooperation with the factory engine control unit and diagnostics.

This solution is especially recommended when replacing a worn or unstable valve, when you want to restore the standard operating parameters of the drive unit.

Status, origin and practical application

The offered component is used, allowing for a cost-effective repair of the supercharger system while maintaining the original manufacturer's specifications. For many BMW owners, this represents a reasonable compromise between cost and functionality, especially for cars that are used intensively or have higher mileage.

Due to the nature of the turbocharging system, a standard inspection of the vacuum system and air lines is recommended prior to installation to fully utilize the potential of a functioning solenoid valve.

Other BMW turbochargers and parts and technical knowledge

If you're looking for other turbochargers and parts for BMW, check out our dedicated category: Turbochargers and Parts for BMW . There you'll find a wide selection of turbocharger components tailored to various BMW models.

For users interested in the broader technical context and the differences between standard components and sporty versions, we recommend the article on our blog: BMW M Performance – How BMW M components differ from standard components . This is a practical addition to your knowledge when planning upgrades or consciously replacing components in BMW cars.