Audi A8 D3 Windscreen Washer Tank Bottle Reservoir 4E0955453J

Visual condition of the part

The product shows signs of use visible in the photos.

Audi A8 D3 Windscreen Washer Tank Bottle Reservoir is an original component from the Washer fluid tanks, pumps, and nozzles group, designed for the windscreen cleaning system in the Audi A8 D3 generation model. This used OEM component allows for maintaining the factory design of the washer system, ensuring stable fluid supply to the pumps and nozzles, and the proper operation of the entire system.

Specifications and technical data

• SKU: 4E0955453J
• Mark: Audi
• Condition: Used
• OEM Part Number: 4E0955453J
• Substitutable numbers: 4E0955453J, 4E0 955 453 J
• Category: Washer Pumps, Reservoirs & Nozzles

Purpose and function in the washer system

The presented reservoir is a component of the system responsible for storing washer fluid in the Audi A8 D3. Its task is to maintain an adequate amount of operating medium so that the washer pumps can continuously supply the nozzles on the windscreen and – depending on the vehicle configuration – other fluid consumers as well.

Thanks to its factory design, the reservoir works with the original body mounts, hoses, and washer system accessories, which reduces the risk of leaks and installation issues. Using parts from the same design group allows for maintaining the correct hose routing geometry and stable pump positioning.

Construction and fitment for Audi A8 D3

The original Audi windscreen washer reservoir has been designed with the specific layout of the A8 D3 body compartment in mind. This means it is perfectly matched to:

• factory mounting points in the body,
• original fluid hose connection ports,
• the space provided by the manufacturer for washer system accessories.

Such fitment translates into trouble-free installation and the preservation of the vehicle's original service concept. Using an OEM component reduces the need for alterations, custom brackets, or system modifications, which is particularly important in luxury class cars such as the Audi A8.

Benefits of using an original reservoir

Choosing an original windscreen washer reservoir for the Audi A8 D3 brings a number of practical advantages:

• Factory compatibility – maintaining compliance with the washer system intended by the vehicle manufacturer.
• Stable system operation – correct routing of hoses and accessories promotes even fluid delivery to the nozzles.
• Reduced risk of leaks – matched sockets and connection ports reduce the risk of leaks at the joints.
• Easier diagnostics – using an OEM component facilitates the subsequent identification of potential faults in the washer system.

The used component allows for an economical repair while maintaining the design intended for this model, which is beneficial both in terms of durability and subsequent service maintenance.

Component condition and service application

The offered reservoir comes from dismantling and is classified as a used part. This type of component is particularly useful for:

• post-collision repairs where the front part of the body has been damaged,
• mechanical damage to the reservoir (cracks, broken mounts),
• restoring the completeness of the washer system after previous modifications.

Using an original reservoir in good technical condition allows for restoring the full functionality of the washer system without the need to resort to replacements with uncertain fitment.

Expanding the Audi washer system

If you are planning a comprehensive repair or upgrade of the area responsible for the washer system in your Audi and need other elements from the same group, such as additional reservoirs, pumps, or nozzles, check the available parts in the Audi washer fluid tanks, pumps, and nozzles category.

Technical support and selection by part numbers

Selecting the correct windscreen washer reservoir for a specific version of the Audi A8 D3 should be based on vehicle identification data and the part manufacturer's markings. This avoids compatibility issues and ensures the proper operation of the entire system.

For users interested in a broader approach to diagnostics and selecting components according to manufacturer markings and vehicle data, an article describing the principles of operation and maintenance of other supply systems in the car may be helpful – it discusses in detail, among other things, the selection of components by OEM numbers and VIN: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration.