BMW F20 F21 F30 F32 Exhaust Flap Actuator Petrol Heat Protection 7628041

BMW F20 F21 F30 F32 Exhaust Flap Module 7628041 is an original part from the Throttle Bodies category, designed for BMW vehicles with gasoline engines. It enables precise control of the throttle in the exhaust system, supporting stable engine operation and proper response to load.

Specifications and technical data

• SKU: 7628041
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7628041
• Substitutable numbers: 7628041, 18307628041
• Fuel type: Petrol
• Category: Throttle Bodies

Application and Function of the Exhaust Flap Module

The exhaust flap module in BMW F20, F21, F30, and F32 series models is responsible for controlling the position of the throttle in the exhaust system of vehicles powered by gasoline. It works with the vehicle's electronics, regulating exhaust flow based on engine load, driving mode, and engine operating conditions.

Using an original module in BMW cars allows for maintaining proper exhaust system operating parameters, which translates to:

• stable torque characteristics across the entire RPM range,
• correct cooperation with the factory engine control unit software,
• maintaining noise and acoustic comfort levels as intended by the manufacturer.

Benefits of Using an Original BMW Module

Choosing an original BMW exhaust flap module ensures consistency with the vehicle's factory electrical and mechanical architecture. The part is designed specifically for the particular model platform, which means:

• it maintains full compatibility with the factory wiring harness and mounting points,
• it eliminates the risk of communication errors on the vehicle's bus,
• it reduces the need for additional adaptations or modifications.

A used OEM part is a solution that allows for a lower repair cost while maintaining the original manufacturer's technical specifications, which is particularly important in modern throttle control systems.

Operating Characteristics in Gasoline Engines

In BMW gasoline engines, the exhaust flap module works with the engine control system, influencing exhaust flow and sound characteristics. A properly functioning component helps maintain:

• smooth response to changes in engine load,
• stable idle speed,
• consistent operation with acoustic comfort systems and driving modes.

This ensures that the exhaust system maintains the parameters intended by the manufacturer, and the vehicle responds to the driver's commands in a predictable and repeatable manner.

Part Condition and Installation Aspects

The module comes from a vehicle where it has already been used, allowing it to be used as an economical alternative to a new part. A used OEM part retains its factory geometry and mounting method, making it easy to install in place of a damaged module without the need for structural modifications.

When replacing, it is recommended to:

• check the correct operation of the flap mechanism after installation,
• verify any error codes in the engine control unit memory,
• perform throttle adaptation if the service procedure for the specific model requires it.

Related Products and Technical Knowledge

If you are planning comprehensive service for your BMW's throttle control system and need other parts from the related category for this brand, check the available parts in the BMW Throttle Bodies category.

For more extensive work on the drivetrain, including components such as the differential or drive axle, it is worth familiarizing yourself with practical tips on selecting used OEM parts – these are discussed in detail in the article Whining Differential? Why a Used OEM Drive Axle is a Better Investment Than an Uncertain Aftermarket Replacement.