BMW X5 X6 Series E70 E71 F15 Boot Floor Rear Left N/S Foam Inserts 9137761

BMW X5 X6 Series E70 E71 F15 Boot Floor Rear Left N/S Foam Inserts is an original cargo area structural component, designed specifically for BMW X5 and X6 models. Thanks to its precise fit to the shape of the rear left side of the boot floor, it provides stable support for the floor panel and helps organize the space underneath. This practical solution helps maintain the factory rigidity and functionality of the boot.

Specifications and technical data

• SKU: 9137761
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9137761
• Substitutable numbers: 9137761, 51479137761, EM
• Location on the vehicle: Rear, Left
• Category: Other Interior Parts & Accessories

Purpose and fitment for BMW X5/X6

The presented BMW X5 X6 Series E70 E71 F15 Boot Floor Rear Left N/S Foam Inserts have been developed for the body structure of the BMW X5 and X6 generations E70, E71, and F15. The component is installed in the rear part of the vehicle on the left side, in the boot floor area, where it integrates with factory mounts and covers. This ensures proper floor support and the correct positioning of adjacent components, such as service compartments or additional equipment.

Construction and function of the foam insert

The insert is made of molded foam with a specific density, which allows for effective vibration damping and reduces noise transmission from the rear of the vehicle. The surface profiling enables:

• stable support for the boot floor panel on the left side,
• maintenance of the correct geometry of the under-floor space,
• separation of individual zones under the floor (e.g., space for tools or other equipment),
• protection of adjacent components against point loads.

A design engineered in this way supports acoustic comfort inside the vehicle and helps maintain the factory characteristics of the suspension and bodywork in the rear area.

Benefits of using an original insert

Using an original foam insert in the BMW X5/X6 boot provides a number of practical operational benefits:

• Precise fit – the component is matched to the specific geometry of the boot floor, which facilitates installation and eliminates stress.
• Restoration of factory construction – in the case of post-accident repairs or after the disassembly of other elements, it is possible to restore the original under-floor layout.
• Support for trim elements – the insert stabilizes the floor panel, reducing its deflection and unwanted noises while driving.
• Better space organization – profiled zones help keep the area under the boot floor tidy.

Vehicle placement and installation aspects

The component is intended for installation in the rear of the vehicle on the left side, in the boot floor area. In practice, this means it works with factory support points and adjacent covers and panels. Installation involves correctly placing the insert in the intended location so that all edges and contours align with the geometry of the body and the floor panel. This results in a stable, predictable support without the need for additional modifications.

Product characteristics and service application

The rear left boot floor foam insert is particularly useful for:

• post-accident repairs of the rear bodywork,
• completing missing parts after previous disassemblies,
• restoring the full functionality and aesthetics of the cargo area,
• reducing additional noises resulting from looseness under the boot floor.

For users who care about maintaining the original vehicle construction, the use of such a component is important from the point of view of durability and everyday driving comfort.

If you are planning a comprehensive repair or upgrade of the rear cargo area in your BMW and need other elements from the same group, such as additional foam inserts, under-floor covers, or side boot fillers, check the available parts in the Other BMW category.

To better understand the structural differences between individual model lines and the impact of technical solutions on operation, it is worth reading an article comparing sports RS versions with standard models – you can find it here: Audi RS vs other models – what is hidden under the hood and chassis?.