BMW F20 F21 Front Slam Panel Radiator Support Upper Air Duct Top 7245771

Visual condition of the part

The product shows signs of use visible in the photos.

BMW F20 F21 Front Slam Panel Radiator Support Upper Air Duct Top is an original front body component, responsible for air ducting and providing stable support for the upper part of the radiator module in the BMW 1 Series F20/F21. Thanks to its factory geometry, it ensures proper radiator positioning and the airflow in the front zone as intended by the manufacturer. This is a practical solution for users looking for a proven structural component from the front body group.

Specifications and technical data

• SKU: 7245771-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7245771
• Substitutable numbers: 51744850748, 4850748, 51744817793, 4817793, 51747245771, 7245771
• Location on the vehicle: Front
• Category: Grilles

Purpose and function in the vehicle

The described upper panel is part of the structural support in the front of the body, in the area where the radiator and air ducts are mounted. Its tasks include:

• stabilizing the upper edge of the radiator module relative to the front panel,
• directing the airflow to the radiator and other heat exchangers,
• maintaining correct assembly gaps between the grille, radiator shroud, and other front components.

Its location in the front zone of the vehicle means that this component is significant for both cooling efficiency and the proper fitment of the bumper and engine compartment covers.

Construction and fitment for BMW F20/F21

The upper front panel has been designed specifically for the body architecture of the BMW 1 Series F20/F21, which translates into precise mounting points and compatibility with factory brackets. Properly profiled air ducts direct the stream directly onto the radiator, minimizing flow losses and supporting stable operation of the cooling system under typical road conditions.

Thanks to a design consistent with the manufacturer's solutions, the component works with factory grilles and radiator shrouds, making it easier to maintain the correct geometry of the entire front body after bodywork or mechanical repairs.

Benefits of using an original panel

Using an original upper panel in a BMW F20/F21 provides a number of practical benefits:

• Factory fitment – maintaining the manufacturer's intended mounting points and structural rigidity in the front zone.
• Stable air ducting – the optimized shape of the duct supports uniform cooling of the system.
• Better body fitment – facilitates the correct alignment of the grille, radiator shroud, and bumper after repair.
• Reasonable cost alternative – a used OEM component allows for reduced expenses while maintaining proper assembly parameters.

Condition, application, and installation

The offered panel comes from dismantling and is intended for reinstallation in the front part of the body. It is a good solution for post-accident repairs, replacing a damaged front panel, or restoring the factory geometry of the radiator zone. It is recommended to entrust the installation to a workshop with experience in BMW bodywork, which facilitates the correct alignment of all adjacent components.

If you are interested in a broader context of using dismantled components in repairs, it is worth checking out a guide describing the practical aspects of such solutions – check the article on repairing older models using used parts.

Expanding repairs within the BMW front area

If you are planning a comprehensive repair or upgrade of the front structure and cooling system in your BMW and need other components from the same group, such as air guide covers, mounting frames, or additional front supports, check the available parts in the BMW Grilles and radiator shrouds category.