BMW F21 F22 Side Skirt M Sport Sill Strip Left N/S Estorilblau Estoril Blue B45

Visual condition of the part

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

The M Sport left sill strip for BMW F21/F22 in Estoril Blau Metallic B45 is an original body part designed for sport versions, ensuring a cohesive look with the factory M package. This used, fully functional sill strip allows for an aesthetic and technically correct replacement of a damaged driver's side component, maintaining the characteristic dynamic style of the BMW 1 and 2 Series.

Specifications and technical data

• SKU: 8056817-EB3
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8056817
• Substitutable numbers: 51778056817, 8056817
• Location on the vehicle: Left
• Color: Estoril Blau Metallic - B45
• Category: Running Boards & Side Bars

Intended Use and Fitment for BMW F21/F22

The BMW F21 F22 Side Skirt M Sport Sill Strip Left is a factory sill strip dedicated to the F21 (3-door hatchback) and F22 (coupe) body styles equipped with the M Sport package. The part is designed as an exact replica of the original sill geometry on the left side, enabling installation in factory mounting points without the need for bodywork modifications.

The sill strip is an integral part of the M Sport aerodynamic package, responsible for:

• visually lowering the vehicle's side profile in a cohesive manner,
• maintaining the original contours and edges characteristic of M versions,
• ensuring the correct flow of the sill line in relation to the bumpers and wheel arches.

Estoril Blau Metallic B45 Color and Visual Appeal

The factory Estoril Blau Metallic B45 paint is a distinctive, dynamic shade of blue, often found in M Sport configurations. Using the original color on the sill strip allows for:

• maintaining a uniform paint shade along the entire length of the vehicle's side,
• minimizing the need for additional painting when replacing the part,
• preserving the sporty character of the bodywork in accordance with the factory BMW specification.

This makes the sill strip a particularly advantageous choice for collision repairs or visual enhancements where maintaining the original M Sport appearance is a priority.

Construction and Functional Characteristics

The M Sport sill strip serves not only an aesthetic function but also a practical one. The part is designed to:

• protect the lower part of the body from dirt and minor mechanical damage,
• ensure stable mounting to the factory points on the sill,
• maintain the correct aerodynamic line of the vehicle's side.

Its placement on the left side of the vehicle guarantees compatibility with the factory body layout, and the OEM construction allows for installation in place of the original strip without altering the sill structure.

Condition of the Part and Service Application

The offered sill strip is a used original part, which means it retains its factory geometry, mounting points, and compatibility with the BMW F21/F22 body. This solution is particularly beneficial in cases of:

• collision repairs where the damaged left-side strip needs replacement,
• restoring the completeness of the M Sport package after previous modifications,
• replacing non-factory tuning parts with an original BMW component.

By retaining the specific shape and finish for M Sport versions, the strip allows for the restoration of the vehicle's cohesive appearance without compromising on fitment.

Complementary BMW Sill Strips – Expanding Your Configuration

If you are planning a comprehensive M package rebuild or wish to select other side body parts for your BMW, it is worth considering other sill strips from this brand. To easily compare available solutions and select the right set for your model, check the available parts in the BMW Sill Strips category.

To compare the character of sport versions from different brands and better understand how manufacturers differentiate styling and technical packages, you can explore an analysis of Audi RS models – which details engines, brakes, and chassis, helping you better assess the design philosophy of premium sports versions: Audi RS vs. Other Models – What Lies Under the Hood and Chassis?.