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

Visual condition of the part

Possible scratches and paint chips – condition as shown in the product photos.

BMW F20 LCI Rear Bumper Trim Panel PDC F21 Alpinweiss Alpine White - 300 is an original rear component from the Bumpers and reinforcements category, designed for facelifted BMW 1 Series models. The part in the factory Alpinweiss 3 - 300 color allows for maintaining consistent body styling and the correct geometry of the vehicle's rear zone.

Specifications and technical data

• SKU: 7429773-AW
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7429773
• Substitutable numbers: 7429773, 51127429773
• Location on the vehicle: Rear
• Color: Alpinweiss 3 - 300
• Category: Bumpers & Reinforcements

Purpose and fitment

The presented item is designed as a rear body component for the BMW F20 LCI and F21 series, integrated with the PDC parking sensor system. Its placement in the rear zone ensures proper body line alignment, and the construction, compliant with BMW factory standards, facilitates installation in place of the original part without the need for modifications.

Its original origin from the BMW range ensures the preservation of correct mounting points, compatibility with factory brackets, and proper interaction with adjacent components such as reinforcements, guides, or covers.

Color and body aesthetics

The factory Alpinweiss 3 - 300 color is a characteristic, bright white used by BMW, which allows for an aesthetic replacement of the component without the need for immediate painting. By maintaining the original paint coating, it is possible to reduce repair costs and shorten the time required to return the vehicle to service.

The uniform color and compliance with the manufacturer's palette help maintain a consistent look for the entire rear of the body, which is particularly important for post-accident repairs and when preparing the car for resale.

Technical characteristics and installation

The component from the Bumpers and reinforcements group is responsible for correctly shaping the rear body zone and interacting with the parking sensor system. The design intended for installation in the rear of the vehicle allows for proper load-bearing during operation and correct fitment with the trunk lid and side panels.

The used OEM part is a good solution for repairs where maintaining factory mounting parameters, geometry, and compatibility with original equipment is crucial. In practice, this translates into easier installation, less adjustment work, and stable seating in the body.

Practical application and benefits

Using an original rear component in Alpinweiss 3 is particularly beneficial in situations where the vehicle has been damaged in the rear and it is necessary to replace the bumper or related reinforcements. This allows for:

• maintaining the factory look of the BMW 1 Series rear,
• reducing the scope of paint work,
• maintaining proper interaction with PDC parking sensors,
• preserving compliance with factory mounting points.

Thanks to this, the product will work well both in professional body and paint shops and in workshops specializing in BMW vehicle repairs, where precision of fit and repeatability of installation are essential.

Repair expansion and additional information

If you are planning a comprehensive repair or upgrade of the rear body zone in your BMW and need other elements from the same group, such as additional reinforcements, mounts, or covers, check out the available parts in the BMW Bumpers and reinforcements category.

For users who are simultaneously carrying out service work on the engine fuel system and want to deepen their knowledge of diagnostics and component selection by catalog numbers, the guide article Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration, which describes the principles of part selection, regeneration, and operation, may be helpful.