Air Duct with Air Flap Control, Upper

The genuine BMW Upper Air Duct with Air Flap Control (51135A23EB4) is compatible with the BMW 2 Series F44 Gran Coupé (from October 2018 onwards).

This genuine OEM BMW Upper Air Duct with Air Flap Control (51135A23EB4) forms part of the front cooling and airflow management system. According to the BMW parts diagram, it is the upper air duct with integrated air flap control, designed to direct airflow efficiently through the radiator and cooling components for optimum engine cooling and aerodynamic performance.

BMW has superseded the earlier part number 51139465760 with 51135A23EB4. This means 51135A23EB4 is the latest genuine BMW replacement and can be used in place of the previous part where applicable.

As a genuine OEM BMW part supplied by the original manufacturer, it offers the precise fit, quality and durability expected for maintaining the correct operation of the vehicle’s cooling and air management system. Replacing a damaged or worn air duct helps restore proper airflow, secure installation and preserves the vehicle’s original factory specification.

Part 51135A23EB4 is identified as number 04 in the diagram.

Supersedes: 51139465760

For vehicles:

• with CO2 equipment S1CBA=Yes