BMW 1 SERIES 5 E87 Sill strip side skirt left N/S Black Sapphire Metallic - 475

The BMW E87 Left Sill Cover Black Sapphire is an original body part designed for installation on the left side of E87 series 1 models. Finished in Black Sapphire Metallic - 475, this cover helps maintain the consistent look of the factory paint and provides an aesthetic finish to the sill area. This used OEM part is a practical solution for collision repairs, localized corrosion spots, or replacing a damaged trim piece.

Specifications and technical data

• SKU: 0032949-BS5
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 51770032949
• Substitutable numbers: 51770032949, 0032949
• Location on the vehicle: Left
• Color: Black Sapphire Metallic - 475
• Category: Other Exterior Parts & Accessories

Purpose and Function of the Sill Cover

The left-side sill cover for the BMW E87 is responsible for protecting the lower edge of the bodywork and visually completing the car's side profile. This component:

• protects the sill area from dirt and minor mechanical damage,
• conceals any bodywork or paint repairs in the lower part of the vehicle,
• ensures a seamless transition between the door and the sill, enhancing the car's visual appeal.

Thanks to its original geometry, the cover integrates with the factory mounting points, facilitating installation and reducing the risk of misalignment.

Black Sapphire Metallic - 475 Color and Visual Matching

The Black Sapphire Metallic - 475 finish is characteristic of many BMW E87 models, so using this cover allows for a uniform body color without the need for additional painting of the entire part. In practice, this means:

• easier restoration of the vehicle's factory appearance after damage,
• color consistency with other panels painted in the same shade,
• limiting paintwork to localized touch-ups only.

This is a particularly beneficial solution for users who care about the aesthetics of the vehicle's side profile, allowing for a quick visual refresh.

Vehicle Placement and Installation Aspects

The cover is designed for installation on the left side of the vehicle, in the sill area. Proper fitting for the specific side of the body is crucial for correct alignment with the doors and for proper seating against the factory mounting points. In practice, this:

• simplifies installation without the need for modifications,
• ensures proper adhesion to the bodywork,
• minimizes the risk of leaks and unwanted element vibrations.

A used OEM part helps maintain the original body line, which is important for both post-accident repairs and restoring the vehicle to its factory condition.

Characteristics as a Used Part

As an original, used BMW part, the sill cover offers a sensible compromise between repair cost and maintaining factory quality. Compared to aftermarket alternatives:

• it retains the correct geometry and fit for the E87 body,
• it is compatible with the factory mounting technology,
• it allows for visual consistency with other body components.

This type of component is particularly useful for localized repairs where precise fitting with the existing body structure is essential without altering the vehicle's construction.

Sill Area Expansion and Additional Materials

If you are planning a comprehensive repair or upgrade of the sill area on your BMW and need other parts from the same group, such as covers, trim pieces, or additional moldings, check the available parts in the Other BMW category.

To compare structural solutions used in sports models of other brands and to better understand the differences in body and chassis construction, it is worth reading the blog post Audi RS vs. Other Models – What Lies Under the Hood and Chassis?, which discusses, among other things, the impact of body and chassis elements on a car's character.