BMW 1 F20 F21 LCI Rear Bumper Trim Panel PDC Alpinweiss Alpine White 3 - 300

BMW 1 F20 F21 LCI Rear Bumper Trim Panel PDC Alpinweiss Alpine White 3 is an original body component from the Bumpers and reinforcements category, designed for installation in the rear part of the vehicle. Thanks to the factory Alpinweiss 3 – 300 paint and preparation for PDC, it serves as a functional and aesthetic addition to the rear bumper in facelifted BMW 1 Series F20/F21 models. It is a practical solution for users who want to maintain a consistent body appearance and ensure the proper operation of the parking system.

Specifications and technical data

• SKU: 7429752-AW
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7429752
• Substitutable numbers: 51127429752, 7429752
• Weight: 150
• Location on the vehicle: Rear
• Color: Alpinweiss 3 - 300
• Category: Bumpers & Reinforcements

Purpose and function of the component

The described rear bumper trim is dedicated to BMW 1 Series F20 and F21 LCI models, mounted in the rear body zone. The component is designed as a bumper trim panel with cutouts for PDC parking sensors, which allows for the full functionality of the factory parking assistance system to be maintained.

Its placement at the rear of the vehicle means the trim serves both a protective and aesthetic role – it masks the bumper structure, streamlines the body lines, and allows for the correct seating of the sensors.

Color and visual fit

The component is finished in the factory color Alpinweiss 3 – 300, characteristic of many BMW 1 Series vehicles. As a result, the trim blends well with the bodywork in this shade, reducing the need for additional painting after installation (though it is always recommended to verify the shade against the specific vehicle).

The uniform color and original origin help maintain a consistent stylistic line at the rear of the vehicle, which is important both for post-accident repairs and when replacing worn body parts.

Technical characteristics and installation

The rear bumper trim is prepared for installation at factory mounting points, which facilitates workshop work and allows for precise alignment with other bumper components. The design provides for integration with PDC sensors, ensuring that after proper installation, the parking system functions as intended by the manufacturer.

The product belongs to the Bumpers and reinforcements group, meaning it is part of the system responsible for external body protection and the aesthetic finish of the vehicle's rear section. The appropriately selected weight and geometry of the component promote stable seating on the bumper and correct handling of operational loads.

Condition and practical application

The offered trim is a used component, making it a reasonable choice for maintenance or post-accident repairs where the priority is combining original quality with a more favorable purchase cost. This type of component is suitable for both professional body and paint shops and specialized workshops dealing with BMW models.

Before installation, a standard inspection of the surface condition and mounting points is recommended to ensure proper bumper fitment and trouble-free operation of the parking sensors.

Complementary BMW body components

If you are planning a comprehensive repair or upgrade of the rear bumper area in your BMW and need other components from the same group, such as reinforcement bars, additional trims, or covers, check out the available parts in the BMW Bumpers and reinforcements category.

For users interested in a broader approach to maintaining vehicles of this brand, including care for electronics and control modules, our guide article may be helpful – you can find more information in the material Driving pleasure for years – how to take care of iDrive systems and electronic modules in BMW 3 and 5 series models.