Washer Tank Pump Audi S7 4G A4 B8 A5 8T A6 C7 Windscreen Washing Unit 8K5955647

Washer Tank Pump Audi S7 4G A4 B8 A5 8T A6 C7 Windscreen Washing Unit is an original windshield cleaning system component designed for Audi models. It ensures stable fluid delivery to the windshield, which translates into safe visibility in various weather conditions. It is a practical solution for users who want to restore the proper operation of the washers without investing in a new sub-assembly.

Specifications and technical data

• SKU: 8K5955647
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K5955647
• Substitutable numbers: 8K5955647, 8K5 955 647
• Category: Washer Pumps, Reservoirs & Nozzles

Purpose and function in the washer system

The windshield washer pump is responsible for generating the appropriate fluid pressure and transporting it to the nozzles on the windshield. In Audi A4 B8, A5 8T, A6 C7, and S7 4G series vehicles, this component works with the existing fluid reservoir and electrical installation, enabling efficient windshield cleaning while driving in rain, snow, or road dirt.

By using a solution consistent with the factory design of the system, the pump allows for maintaining the correct washer operating parameters, which is important for both the comfort and safety of the driver and passengers.

Benefits of using an original Audi pump

Using an original component from the Washer fluid reservoirs, pumps, and nozzles group allows you to maintain the consistency of the entire system. Key advantages include:

• maintaining the factory operating characteristics of the windshield washers,
• proper fit to existing electrical connectors and fluid hoses,
• reducing the risk of leaks and pressure drops in the system,
• stable operation under typical Audi vehicle operating conditions.

For the user, this means predictable washer operation and no need for installation modifications, which is particularly important when servicing newer models.

Performance characteristics and installation

The pump is an electro-hydraulic element that, once properly connected to the vehicle's installation, allows for the quick restoration of the washer system's functionality. Installation involves seating the pump in the fluid reservoir and connecting the hoses and power plug according to the factory layout.

Due to the used nature of the part, it is worth verifying the condition of the connectors, the reservoir socket, and the fluid hoses before installation to ensure the tightness and proper operation of the entire system. A correctly selected pump reduces the risk of motor overheating and low pressure at the nozzles.

Selection by OEM number and compatibility

The element should be selected based on the OEM part number and interchangeable numbers, which allows for confirming compatibility with the specific equipment version of a given Audi model. This identification method is particularly useful for vehicles after upgrades or with different variants of headlights and windshield washing systems.

To better understand the principles of component selection by catalog numbers and VIN, as well as the importance of proper identification of elements in fuel supply and related systems, it is worth reading the article Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration, which discusses practical aspects of diagnostics and part selection by manufacturer markings.

Part condition and service application

The part is offered as used, which is a reasonable compromise between the cost of repair and restoring the full functionality of the washer system. This type of solution is often chosen when servicing vehicles that are used intensively, where quick fault removal while maintaining the appropriate quality of the element is important.

If you are planning a comprehensive repair or upgrade of the windshield cleaning zone in your Audi and need other elements from the same group, such as a fluid reservoir, an additional pump, or a set of nozzles, check the available parts in the Audi washer fluid reservoirs, pumps, and nozzles category.

Operation and prevention

To extend the life of the washer pump, it is worth using fluids with parameters recommended for winter and summer conditions and avoiding driving with an empty reservoir. Regular inspection of the condition of hoses, nozzles, and the reservoir itself reduces the risk of air entering the system and overloading the pump motor.

For drivers interested in a broader approach to maintaining a car in good service condition, the guide TOP 10 most frequently replaced parts in your car may also be helpful, which shows how to plan maintenance replacements and optimize repair costs.