BMW 3 Series E93 E93N LCI Hardtop Support Side Trim Cover Left N/S 7146541

The BMW E93 Trunk Liner Cover Left is an original body part designed for installation on the left side of the trunk space in Series 3 convertible models. This factory-made cover provides an aesthetic finish to the trunk interior while protecting structural elements and installations from mechanical damage. Thanks to its precise fit, it is a practical solution for post-accident repairs, interior reconstruction, or completing missing parts.

Specifications and technical data

• SKU: 7146541
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7146541
• Substitutable numbers: 51477146541, 7146541
• Location on the vehicle: Left
• Category: Other Exterior Parts & Accessories

Purpose and Function of the Part

The presented left trunk liner cover has been specifically designed for the side section of the trunk on the driver's side. Its purpose is to:

• conceal structural elements and installations located behind the trunk lining,
• visually organize the cargo space,
• protect wires, mountings, and upholstery from accidental damage during daily use,
• maintain a consistent interior finish line according to the manufacturer's standard.

Its placement on the left side of the vehicle allows for seamless integration with factory mounting points, without the need for modifications or forcing the part into place.

Compatibility and Fit for BMW

The cover is part of the body elements dedicated to the E93 Series 3, ensuring compatibility with the factory trunk geometry. Its design anticipates cooperation with original mountings and other trim panels, thus maintaining the continuity of the upholstery line and proper edge alignment after installation.

This part should be considered as intended for specific body versions. Therefore, before purchasing, it is advisable to verify compatibility with your vehicle by using the OEM part number and interchangeable numbers available in the technical specifications.

Part Characteristics and Benefits of Use

As an original BMW component, the left trunk cover features a design tailored to the manufacturer's requirements. In practice, this means:

• stable mounting at factory body points,
• no need for intervention in the trunk structure,
• consistent appearance with other trim panels,
• easier organization of the cargo space.

The used nature of the part allows for economical repair or replacement of a missing element while maintaining the original BMW specification, which is particularly important for vehicles serviced according to manufacturer guidelines.

Practical Application in Service and Restoration

BMW E93 models often undergo bodywork, paint repairs, and interior restorations where the completeness of the trunk lining is important for both aesthetic and functional reasons. This type of cover is suitable for situations where:

• the original panel has been mechanically damaged or deformed,
• the left side trim is missing after previous repairs,
• the vehicle is being prepared for sale or detailed restoration,
• maintaining the factory appearance of the trunk space is crucial.

By preserving the original geometry, the part allows for quick installation in a workshop setting, without the need to adapt aftermarket alternatives of uncertain specifications.

If you are looking for other body and trunk interior trim elements dedicated to this brand to comprehensively restore the factory cargo space setup, check the available parts in the Other BMW category.

Technical Knowledge and Car Project Development

When assembling body and interior parts, it is useful to know the structural differences between individual model lines and high-performance versions. For a comparison of technical solutions used in sports variants of other brands, such as powertrains, brakes, or chassis reinforcements, the article Audi RS vs. Other Models – What Lies Under the Hood and Chassis? can be helpful, allowing for a better understanding of component design philosophy in cars of different purposes.