BMW E90 E91 E92 1 Bracket CD Changer Holder Amplifier Mounting 6945072

BMW E90 E91 E92 Amplifier Mount Bracket is an original mounting element designed for the factory installation of an audio amplifier in the E90, E91, and E92 3 Series models. The precise geometry of the bracket ensures stable placement of the amplifier, reduces vibrations, and supports the proper functioning of the factory sound system. This is a practical solution for those upgrading their audio system or restoring it to its original OEM configuration.

Specifications and technical data

• SKU: 6945072-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6945072
• Substitutable numbers: 65156945072, 6945072, EM
• Category: Other Interior Parts & Accessories

Purpose and Function of the Amplifier Bracket

The mount has been specifically designed for the interior architecture of the trunk and body of the E90/E91/E92 3 Series, ensuring the amplifier is installed in its designated factory location. Appropriately shaped mounting points allow for:

• stable screwing of the amplifier to the body structure,
• reduction of vibration transfer to the audio electronics,
• proper routing of electrical harnesses around the unit,
• collision-free proximity to other trunk equipment.

This allows the factory BMW audio amplifier to operate in conditions close to the original, promoting reliability and stable acoustic performance.

Construction and Fitment for BMW 3 Series E90/E91/E92

The bracket is an OEM structural component, prepared to work with factory mounting points in the body. Appropriate pressings and mounting holes enable:

• easy positioning of the bracket relative to the car body,
• use of standard screws and mounting clips,
• maintenance of the manufacturer-specified distance between the amplifier and the paneling/upholstery.

This precise fit translates to hassle-free installation and eliminates the need for modifications to the body structure or custom fabrication of mounts.

Application in Service and Audio Upgrades

The BMW E90 E91 E92 Amplifier Mount Bracket is suitable for both post-accident repairs and for completing missing audio system components. It is particularly useful when:

• the car has been previously modified and the factory bracket was removed,
• the damaged mount needs replacement after mechanical intervention,
• the original sound system is being restored after the installation of non-factory equipment.

Using the original bracket helps maintain consistency with BMW service documentation and facilitates future vehicle maintenance in workshops.

Characteristics of a Used Part

The offered bracket is a used part obtained from disassembly, meaning it is a pre-owned component that retains the functionality required for reinstallation. These types of structural elements are particularly economical as they do not contain electronics or rapidly wearing parts, while still allowing for the restoration of the original amplifier installation without excessive costs.

Selection and Compatibility by OEM Numbers

The bracket is marked with an OEM part number and has associated replacement numbers, which simplifies verification of compatibility with a specific vehicle configuration. When selecting the part, it is advisable to compare the markings with service documentation or the numbers found on the removed part to ensure the mount will fit the specific body variant and audio system.

If you are assembling other mounting elements related to audio installations, brackets, or supports dedicated to this brand, check the available parts in the Other BMW category.

To better understand the differences in the construction of powertrains, braking systems, and suspensions between standard and sport versions, and to see how the selection of appropriate components affects the car's character, it is worth reading the article Audi RS vs. Other Models – What Lies Under the Hood and Chassis?, which illustrates the approach to selecting parts for cars with higher dynamic potential.