BMW G20 G21 G26 Front Door Entrance Strip Trim Moulding Left Right N/O/S 8079739

BMW G20 G21 G26 Front Door Sill Trim Strip Left Right is an original sill trim element designed for installation in the front part of the body on the left or right side. Thanks to its factory fit for the 3 Series G20, G21, and G26, it ensures a consistent look with other body elements and correct adhesion to the door edges. This is a practical solution for users who want to restore the aesthetics of the sill area and maintain compliance with the factory BMW specification.

Specifications and technical data

• SKU: 8079739
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8079739
• Substitutable numbers: 8079739, 51478079739
• Location on the vehicle: Front, Left, Right
• Part type: Trim Strip
• Category: Trim

Purpose and Fitment for BMW 3 Series G20, G21, G26

The presented sill trim strip has been specifically designed for BMW 3 Series models of the G20, G21, and G26 generation, taking into account the geometry of the sills and front door edges. Its placement in the Front, Left, Right zone allows for application on both sides of the vehicle, in accordance with the body configuration and repair requirements.

The original design of the sill trim strip ensures:

• precise fit to factory mounting points,
• a visually cohesive flow of the sill lines relative to the front doors,
• maintenance of the characteristic BMW appearance of the vehicle's side profile.

Protective Function and Aesthetic Value

The sill trim strip serves a dual role: it protects the sill edge and the lower part of the front doors from minor mechanical damage and visually tidies the vehicle's side line. As an element from the Claddings, decorative strips, and decorations group, it enhances the body's aesthetics by masking potential unevenness and panel joints, while also serving as a practical protective cover.

A properly selected sill cover helps to:

• reduce the risk of paint chips in the lower door area,
• maintain a uniform appearance of the car's side body,
• preserve stylistic consistency with other BMW trim elements.

Characteristics of a Used Part

The offered sill trim strip is a used part, sourced from disassembly, which allows for economical repair of the sill area while maintaining the original BMW specification. Such elements are often chosen for post-accident repairs, minor visual corrections, and restoring the vehicle's factory appearance after local damage.

Using an original, used sill cover enables:

• maintaining the factory body lines without the need for fitting aftermarket alternatives,
• reducing repair costs while maintaining compliance with the manufacturer's design,
• easier installation thanks to the mounting system designed by BMW.

Support for Selection and Sill Area Expansion

If you are planning a comprehensive repair or upgrade of the sill area in your BMW and need other parts from the same group, such as covers, overlays, or additional trim strips, check the available parts in the BMW Claddings, decorative strips, and decorations category.

For BMW 3 Series G20 owners interested in broader vehicle modernization, including the charging and cooling system, a practical guide to the B58 engine may be helpful. You can find it in the article BMW Code B58, i.e., 340 HP from the aftermarket – a checklist before buying a turbocharger and intercooler for the BMW 3 Series (G20), which discusses compatibility and part selection by VIN.