BMW 3 Series E93 E93N Luggage Compartment Sill Trim Covering Right O/S 7157300

BMW E93 Right Trunk Liner Cover is an original trunk trim element designed for installation on the right side of the body. It provides an aesthetic cover for the trunk structure, improves interior organization, and helps protect body components from accidental mechanical damage. Thanks to its factory fit for the BMW E93, installation is precise, and the overall appearance remains consistent with other upholstery panels.

Specifications and technical data

• SKU: 7157300
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7157300
• Substitutable numbers: 51477157300, 7157300
• Location on the vehicle: Right
• Category: Other Interior Parts & Accessories

Purpose and Function of the Trunk Liner

The presented liner is dedicated to the right side of the trunk in the BMW E93 series, where it serves as an interior trim element. Its purpose is to:

• cover the body structure and installations located behind the upholstery,
• increase mechanical protection of the side of the trunk,
• maintain a consistent, factory aesthetic of the interior,
• reduce the risk of transported items rubbing or scratching against raw body elements.

This makes the trunk more organized, and everyday car use more convenient and predictable.

Construction, Fit, and Installation

The liner is designed as an element compliant with BMW factory standards, which translates to a proper fit with other trim panels. The construction is adapted to the geometry of the right side of the trunk in the E93, with appropriately profiled edges and mounting points.

This solution facilitates installation – the element fits into the original mounting points without the need for modifications or adjustments. In practice, this means less working time when replacing damaged upholstery and a lower risk of looseness, creaks, or unwanted noises during driving.

Characteristics of a Used Part

The trunk liner is a used part from disassembly, which allows for compliance with the original BMW specifications while reducing repair costs compared to a new part. A used component of this type is a good choice for:

• post-accident repairs of the trunk side,
• replacing worn or damaged upholstery,
• restoring the original interior appearance after modifications.

Choosing an original, used liner allows for consistency in materials and color with other interior elements, which is particularly important in premium cars.

Integration with the Body and Trunk Area

The right-side trunk liner works with other upholstery panels, the trunk floor, and body structural elements. When correctly installed:

• it stabilizes the side trunk trim,
• it reduces the transfer of vibrations and noise from the body to the interior,
• it makes it easier to keep the cargo area clean.

By maintaining the original geometry, the element does not interfere with factory handles, recesses, or additional accessories intended for this model.

Related Parts and Technical Advice

If you are planning a comprehensive repair or upgrade of the trunk area in your BMW and need other parts from the same group, such as additional liners, upholstery panels, or side trims, check the available parts in the Other BMW category.

When selecting body and interior parts from disassembly, it is worth paying attention to the compatibility of the vehicle's generation and body version. Practical tips on bodywork and paint repairs and the use of used components can be found in the article Body and Exterior – Post-Accident Repairs Using Dismantled Parts, which discusses, among other things, the selection of upholstery elements and installation procedures.

Additionally, if you are interested in comparing technical solutions in sports car versions and want to better understand the differences in chassis or drivetrain construction, check out the entry Audi RS vs. Other Models – What's Under the Hood and Chassis?, which discusses key structural differences using the Audi range as an example.