BMW F20 F21 F30 F31 N20 Petrol Throttle Body 13547588625 7588625

BMW F20 F21 F30 F31 N20 Petrol Throttle Body is an original intake system component designed for N20 petrol engines in popular 1 and 3 series models. As a part of the Throttle Bodies group, it is responsible for precise air metering to the engine, which translates into stable unit operation, proper throttle response, and correct interaction with the control electronics.

Specifications and technical data

• SKU: 7588625-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7588625
• Substitutable numbers: 13547588625, 7588625
• Fuel type: Petrol
• Category: Throttle Bodies

Function and role of the throttle body in the N20 engine

The throttle body in the N20 petrol engine plays a key role in controlling the amount of air drawn into the intake manifold. In combination with sensors and the engine control unit, it enables:

• precise air metering across the entire RPM range,
• stable idle speed,
• smooth response to accelerator pedal input,
• maintenance of correct combustion parameters in the petrol engine.

Thanks to the proper operation of the throttle body, the petrol supply system maintains the correct mixture proportions, which promotes engine efficiency and reduces the risk of error codes being stored in the ECU.

Compatibility with BMW F20, F21, F30, F31 models

The described throttle body has been designed to work with the N20 engine in F-series BMW models, such as the compact F20/F21 and the F30/F31 sedan and estate. This means it is matched in terms of:

• mounting geometry to the intake manifold,
• electrical connectors compatible with the vehicle's wiring,
• operating characteristics adapted to the N20 engine control unit.

Such compatibility facilitates installation and allows for maintaining the factory performance parameters of the engine without the need for wiring modifications.

Technical characteristics and advantages of use

As a component from the Throttle Bodies category for petrol engines, this part is adapted to operate under demanding thermal and flow conditions. The design provides for cooperation with the electronic control system, which enables:

• precise positioning of the throttle flap by the controller,
• correct regulation of airflow under various loads,
• maintenance of proper acceleration dynamics.

Using an original throttle body in a petrol engine helps reduce issues with fluctuating idle, power loss, or warning lights related to the intake system.

Product condition and service application

The offered throttle body is a used component, which makes it an attractive service solution for intake system repairs in BMW vehicles with the N20 engine. Replacing a worn or damaged throttle body with a functional unit of this type allows for restoring proper engine operation without the need to invest in a new part.

This solution is particularly beneficial for maintenance repairs where the priority is to restore functionality while keeping costs reasonable, while maintaining compliance with the factory specifications of the petrol supply system.

Expanding the BMW intake system

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

For drivers interested in a broader approach to vehicle repairs and optimization, including the conscious selection of used components, a guide article describing the practical aspects of working with salvaged parts may be helpful – you can find it here: Bodywork and chassis – post-accident repairs using salvaged parts.