BMW 3 Series E90 E90N E91 E91N LCI M Sport Trim Piece Plate Rear Left Entry N/S

BMW 3 Series E90 E90N E91 E91N LCI M Sport Trim Piece Plate Rear Left Entry N/S is an original body component designed for the rear left section of the sill area in 3 Series models. Thanks to its compatibility with the M Sport version, it ensures a consistent look with the factory styling package and maintains the correct body lines. It is a practical solution for users who want to preserve the aesthetics and functionality of the sills in their BMW.

Specifications and technical data

• SKU: 7907159-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7907159
• Substitutable numbers: 51477907159, 7907159
• Location on the vehicle: Rear, Left
• Category: Other Interior Parts & Accessories

Purpose and vehicle placement

The trim piece has been specifically designed for installation in the rear left part of the sill, which guarantees a proper fit to the body geometry of the BMW E90/E91 series. Its placement in this area of the body is important for both visual and practical reasons – the component protects the sill against typical operational damage, such as scuffs when entering the vehicle or minor impacts.

Due to its design, which complies with BMW factory standards, the trim piece works with existing mounting points, facilitating installation and reducing the risk of improper fitment. This is particularly important for vehicles equipped with the M package, where the body line and the proportions of the bumpers, sills, and wheel arches create a cohesive styling set.

M Sport component characteristics

M Sport versions are distinguished by a more dynamic body line, and the sill trims and their covers are an essential part of this concept. The described rear left sill cover has been developed to:

• maintain the characteristic, sporty profile of the side body section,
• ensure visual continuity between the front and rear parts of the sill,
• maintain compatibility with factory M Sport components.

Using original components in this body area helps avoid differences in shape or crease lines that may occur with aftermarket replacements. As a result, the aesthetics of the vehicle's side remain consistent with the manufacturer's design.

Condition, functionality, and service application

The item comes from dismantling and is offered as a used part, which allows for optimizing repair costs while maintaining the original BMW specification. This type of trim cover is suitable for several typical service situations:

• replacement after mechanical damage to the sill or cover due to a collision or scuff,
• replacing a missing component after previous bodywork repairs,
• restoring the completeness of the M package in cars after modifications.

Using the original rear left sill cover helps maintain proper alignment with the rear door, wheel arch, and other side body components. This is important both from an appearance perspective and for protecting the sill edges.

Part selection and integration with BMW bodywork

To correctly select the sill trim cover, it is worth paying attention to the body version (E90/E91), the side of installation, and the presence of the M package. The offered component is intended for the rear left part of the vehicle, which eliminates the need to adapt universal solutions. The original geometry facilitates installation and allows for maintaining the factory sill lines.

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

Technical support and parts knowledge

When selecting body components, especially in sports-oriented versions, it is worth using reliable sources of information and comparisons between different equipment lines. For a better understanding of structural differences and manufacturers' approaches to designing body components and chassis systems, you can refer to material comparing sports variants with standard versions, such as the article Audi RS vs other models – what is hidden under the hood and chassis?. It allows for a better understanding of how manufacturers differentiate components in versions with a more dynamic character, which also translates into the selection of appropriate spare parts.