Throttle Body BMW F20 F21 F30 F31 LCI Mini F54 F55 F56 F60 B38 Petrol 7618838

BMW F20 F21 F30 LCI Mini F55 F56 B38 Gasoline Engine Throttle Body is an original part from the Throttle Bodies group, designed for B38 gasoline units in BMW F-series and Mini models. A used, factory throttle body ensures proper air intake control, stable engine operation, and correct fuel system functionality in daily use.

Specifications and technical data

• SKU: 7618838
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7618838
• Substitutable numbers: 13547618838, 7618838, 11788600992, 8600992
• Fuel type: Petrol
• Category: Throttle Bodies

Purpose and Function in the B38 Engine

The throttle body in the B38 gasoline engine is responsible for precise dosing of air drawn into the intake manifold, which directly impacts throttle response, running smoothness, and fuel consumption. In BMW F20, F21, F30 LCI, and Mini F55 and F56 vehicles, it works with the electronic control system, enabling smooth transitions between loads and stable idle speed.

By maintaining the factory geometry of the flow channels and the correct actuator operating characteristics, such a throttle body allows for engine operating parameters to be kept in line with the manufacturer's specifications, which is particularly important for turbocharged units.

Benefits of Using an Original BMW Throttle Body

Using an original throttle body in the B38 gasoline engine ensures:

• consistency with the factory engine control unit software,
• correct cooperation with position sensors and the ignition system,
• stable idle speed and predictable accelerator pedal response,
• reduced risk of diagnostic errors related to incorrect throttle body signals.

For the user, this means reliable intake system operation, no need for additional tuning, and preservation of factory performance and fuel consumption parameters.

Part Condition and Installation Aspects

The offered throttle body is used, allowing for an economical repair of the intake system while maintaining the original manufacturer's specifications. The part comes from disassembly, thus retaining its factory fit for the B38 unit and compatibility with the vehicle's electrical system.

During installation, it is recommended to:

• check the air intake system connections for leaks,
• inspect the condition of seals cooperating with the throttle body,
• perform throttle body adaptation using an appropriate diagnostic tester, if the service procedure requires it.

This approach allows for full utilization of the potential of the factory part and reduces the risk of further interventions in the fuel system.

Fuel Type and Compatibility with Gasoline Units

The throttle body is designed to work with a gasoline-powered engine, meaning it has appropriately selected airflow characteristics and compatibility with the ignition and injection systems typical for gasoline units. Its use in the B38 engine helps maintain correct mixture parameters, which translates to proper exhaust emissions and stable operation across the entire RPM range.

BMW Throttle Bodies – Intake System Expansion and Modernization

If you are planning a comprehensive repair or engine area modernization for your BMW and need other parts from the same group, such as throttle body housings, control elements, or additional actuator modules, check the available parts in the BMW Throttle Bodies category.

New or Used Throttle Body – How to Choose?

When selecting a throttle body for a gasoline engine, it is advisable to consciously compare the advantages of new and used OEM parts, considering costs, durability, and compliance with factory specifications. A detailed discussion of the differences between these solutions can be helpful – a practical comparison can be found in the article New or Used? Comparing Costs and Quality of Car Parts, which facilitates making a technical and economic service decision.