Audi RS6 C7 Windscreen Washer Fluid Bottle Reservoir Tank 4G8955451K

The Audi RS6 C7 washer fluid reservoir is an original component of the windshield cleaning system, designed for Audi RS6 C7 models. Thanks to its factory design, it ensures proper fluid delivery to pumps and nozzles, stable washer operation, and safe use in a wide range of road conditions.

Specifications and technical data

• SKU: 4G8955451K
• Mark: Audi
• Condition: Used
• OEM Part Number: 4G8955451K
• Substitutable numbers: 4G8955451K, 4G8 955 451 K, 444 955 647 431 955 465 A, 444955647431955465A
• Category: Washer Pumps, Reservoirs & Nozzles

Purpose and Function in the Washer System

The presented reservoir belongs to the group of Washer Fluid Reservoirs, Pumps, and Nozzles, responsible for storing and supplying washer fluid. This component works with the washer pump and hoses, creating a sealed system that delivers the fluid to the nozzles on the windshield and – depending on the vehicle's configuration – also to the headlights.

A properly selected reservoir guarantees:

• stable mounting in the body compartment,
• correct connection of pump outlets and sockets,
• adequate working capacity for intensive use,
• proper cooperation with original Audi brackets and covers.

Original Audi Origin and Mounting Compatibility

The product comes from the Audi brand line, which means adherence to factory design and quality standards. The reservoir's construction is adapted to the RS6 C7 body geometry, ensuring predictable installation without the need for modifications to mounts or the system.

The component has a dedicated OEM part number and associated replacement numbers, which facilitates verification of compatibility with specific equipment versions. When selecting, it is advisable to use the Vehicle Identification Number (VIN) and service documentation to ensure full compatibility with the washer system in a given vehicle instance.

Condition, Service Application, and Benefits of Replacement

The reservoir is offered in a used condition, allowing for an economical replacement of a damaged or leaking component while maintaining the original manufacturer's specifications. This is a practical solution for situations where the existing reservoir has cracked, deformed due to heat, or suffered mechanical damage from a collision.

Replacing a worn reservoir with an original Audi component allows you to:

• restore the tightness of the washer system,
• limit uncontrolled fluid leaks,
• ensure the correct operation of pumps and nozzles,
• maintain windshield clarity, and thus the driver's field of vision.

Selection by Numbers and Technical Support

When purchasing this type of component, correct identification by OEM and replacement numbers is particularly important. Proper matching eliminates the risk of installation problems and incompatibility with the vehicle's electrical and hydraulic systems. To better understand how to select components by manufacturer numbers, it is worth reading the guide describing practical methods for verifying compatibility – you can find it in the article on safe online parts purchases by OEM numbers.

Related Audi Washer System Components

If you are planning a comprehensive repair or upgrade of the washer system area in your Audi and need other components from the same group, such as pumps, nozzles, or fluid hoses, check the available parts in the Audi Washer Fluid Reservoirs, Pumps, and Nozzles category.

Service Knowledge and Vehicle Operation

Although the presented reservoir relates to the washer system, in the daily operation of modern cars, it is also important to have a conscious approach to other key systems, such as engine power supply. For users who want to better understand the principles of diagnostics and component selection by OEM numbers in more complex systems, a material describing the operation and maintenance of the fuel system will be helpful – more information can be found in the article on maintaining and regenerating fuel system components.

Summary

The Audi RS6 C7 washer fluid reservoir is a functional, original component designed for professional repair of the windshield cleaning system in cars of this series. It ensures proper cooperation with pumps and nozzles, maintaining factory installation standards and operating parameters, which translates into safe and predictable vehicle operation.