BMW F30 F31 Sill Strip Side Skirt Cover Left N/S Alpinweiss Alpine White - 300

Visual condition of the part

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

BMW F30 F31 Left Sill Trim Strip Cover Alpinweiss 3 White - 300 is an original body part from the Sill Trims category, designed for installation on the left side of the vehicle. Finished in the factory color Alpinweiss 3 - 300, it allows for a visually consistent completion or replacement of the sill element in BMW F30/F31 series cars without the need to alter the vehicle's color scheme.

Specifications and technical data

• SKU: 7312751-AW1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7312751
• Substitutable numbers: 51777312751, 7312751
• Location on the vehicle: Left
• Color: Alpinweiss 3 - 300
• Category: Running Boards & Side Bars

Technical Characteristics of the Sill Trim

The presented left sill trim is a body part designed by the vehicle manufacturer, ensuring proper fit to the sill line and correct adhesion to the bodywork. Its placement on the left side of the vehicle eliminates fitting issues, and its construction in accordance with BMW factory standards facilitates installation in place of the original cover.

The Alpinweiss 3 - 300 color is a popular shade of white used in BMW models, allowing the part to integrate well with the factory body paint in this color. The sill trim serves both a protective function for the sill edge and an aesthetic one – it tidies up the vehicle's side profile and helps maintain a cohesive look for the entire body.

Application and Function in BMW Bodywork

The left sill cover on the BMW F30/F31 is responsible for protecting the lower part of the sill from minor mechanical damage and dirt from the wheels. A properly selected sill trim:

• visually stabilizes the vehicle's side line,
• reduces the risk of paint damage in the lower door and sill area,
• makes it easier to keep the bodywork clean around the sills,
• allows for the preservation of the vehicle's original appearance after body and paint repairs.

As a part from the Sill Trims group, its geometry and mounting method are adapted to the factory mounting points in the BMW F30/F31 body, promoting precise alignment with other body panels.

Condition, Origin, and Benefits of Choosing a Used Part

The offered sill trim is a used part, sourced from vehicle dismantling, which allows for an economical replacement of a damaged sill while maintaining the original manufacturer's specifications. Choosing such a part is a good solution for accident repairs when preserving the car's factory character is important, with rational service costs.

Using original body parts from dismantling also helps maintain correct panel gaps, which is important both visually and functionally – proper alignment limits the ingress of dirt and affects the durability of the paint coating in the sill area.

Practical Installation Tips and Part Selection

Before installation, it is recommended to verify the trim's compatibility with the specific BMW F30 or F31 body version and to check the mounting points on the vehicle. Proper preparation of the sill surface (cleaning, degreasing, checking for any signs of corrosion) facilitates correct seating of the cover and ensures stable holding of the part in the long term.

When selecting a part, it is worth paying attention to:

• compatibility of the mounting side (left side of the vehicle),
• body type (F30/F31),
• paint color – in this case, the factory shade Alpinweiss 3 - 300.

This minimizes the need for additional painting work and shortens the time required to restore the vehicle to full visual functionality.

Related Parts and Technical Knowledge

If you need other parts from the Sill Trims group dedicated to this brand's vehicles during body repairs, check the available parts in the BMW Sill Trims category.

For more extensive body and paint work, involving the replacement of several body panels after a collision, a guide describing the selection and installation of used body components may be helpful – a detailed discussion can be found in the article Body and Chassis – Accident Repairs Using Dismantled Parts.