Audi A4 B9 A5 F5 Bracket Auxiliary Battery 8W0801897A

Audi A4 B9 A5 F5 Bracket Auxiliary Battery is an original mounting component from the Brackets, mounts and mounting parts group, designed for the stable installation of an auxiliary power source in Audi vehicles. The precise OEM design ensures proper battery support, limits movement, and helps maintain safe operating conditions for the electrical system.

Specifications and technical data

• SKU: 8W0801897A
• Mark: Audi
• Condition: Used
• OEM Part Number: 8W0801897A
• Substitutable numbers: 8W0801897A, 8W0 801 897 A
• Part type: Bracket
• Category: Mounts, Brackets & Hardware

Purpose and function of the bracket

The auxiliary battery bracket in Audi A4 B9 and Audi A5 F5 models is responsible for stable mounting of the auxiliary battery in the designated area of the bodywork. A correctly selected mounting component:

• keeps the battery in a fixed position during driving, braking, and traversing uneven surfaces,
• reduces vibrations that can affect cell longevity,
• supports the maintenance of proper cable routing and electrical system protection. By using the original bracket, the factory mounting geometry is preserved, which facilitates service and subsequent checks of the power system status.

Construction and OEM fitment

The component was designed by the vehicle manufacturer with specific mounting points in the body of the Audi A4 B9 generation and Audi A5 F5 generation in mind. This means:

• precise fitment with factory mounting holes without the need for modifications,
• compatibility with the original cable routing and cover layout,
• easy installation and removal during service or battery replacement. Such fitment minimizes the risk of stress on the bodywork and unwanted play that could occur when using universal aftermarket alternatives.

Condition and service application

The offered bracket is a used component, sourced from dismantling, which allows you to combine original build quality with a more cost-effective repair. This is a practical solution in situations where:

• it is necessary to replace a damaged or corroded battery mount,
• after a collision or bodywork repairs, it is necessary to restore the factory method of mounting the auxiliary battery,
• you are upgrading the electrical system by adding an auxiliary battery in accordance with Audi factory solutions. Using the original bracket helps maintain the structural integrity of the vehicle and facilitates future diagnostic work within the power system.

Benefits of choosing an original Audi bracket

By choosing this auxiliary battery bracket, you gain:

• factory compatibility with Audi A4 B9 and Audi A5 F5,
• reliable, predictable performance of the component over a long service life,
• easier maintenance of order in the battery mounting compartment and better service access. This is particularly important in vehicles where the auxiliary battery powers extensive comfort systems, multimedia, or start-stop systems, which require stable and secure mounting of the energy source. If you are planning a comprehensive repair or upgrade of the battery mounting area in your Audi and need other components from the same group, such as clamps, supports, or mounting bases, check the available parts in the Audi Brackets, mounts and mounting parts category.

More about safe repairs using original used parts

When restoring the factory battery mounting method after a collision or major overhaul, it is worth knowing how to consciously select used OEM components to maintain safety and avoid overpaying. Practical tips, examples of applications, and a discussion of the advantages of original parts from dismantling can be found in the article Repairing a car after a crash: how to restore full functionality using used originals without overpaying?.