Audi A8 D4 A8 S8 4H Windscreen Washer Jet Spray Nozzle Center Heated 4H0955989B

Audi A8 D4 A8 S8 4H Windscreen Washer Jet Spray Nozzle Center Heated is an original washer system component designed for installation in the front part of the vehicle. The heated design ensures stable operation in low temperatures, while the precisely selected spray geometry improves visibility and driving comfort. This solution is particularly beneficial for drivers who expect consistent washer system performance in line with Audi factory standards and a precise fit to the bodywork.

Specifications and technical data

• SKU: 4H0955989B
• Mark: Audi
• Condition: Used
• OEM Part Number: 4H0955989B
• Substitutable numbers: 4H0955989B, 4H0 955 989 B, 4H0 955 989 C, 4H0955989C
• Location on the vehicle: Front
• Category: Washer Pumps, Reservoirs & Nozzles

Purpose and function in the washer system

The described nozzle is a component in the Washer fluid reservoirs, pumps, and nozzles category and is responsible for directing the fluid stream onto the windshield or the appropriate area of the vehicle's front. Its placement at the front of the car allows for effective cleaning of surfaces exposed to road dirt, which translates into safer operation in city and highway traffic.

The heated design reduces the risk of fluid freezing at a critical point in the system, which is especially important during intensive use in winter conditions. As a result, the washer system maintains functionality even at lower temperatures, and the driver does not lose visibility due to accumulated dirt or road salt.

Benefits of using an original Audi nozzle

Using an original nozzle in Audi A8 D4 and S8 models allows for consistency with the factory installation, both in terms of mechanics and electrics (heating power supply). A proper fit to the front of the vehicle facilitates installation and minimizes the risk of leaks or incorrect spray direction.

• stable washer system operation across a wide temperature range,
• better visibility thanks to even fluid distribution,
• maintenance of Audi factory standards in terms of safety and ergonomics,
• compatibility with the existing installation in the vehicle's front zone.

For users who value the consistency of technical solutions in their Audi, using such a component is a practical way to keep the washer system in good operating condition.

Installation and operational characteristics

The nozzle has been designed for installation in the front of the vehicle, which facilitates integration with the existing fluid line system and the electrical installation responsible for heating. With proper selection for a specific body version, it is possible to achieve a repeatable, even fluid stream, which is important for both city and highway driving.

This type of component works well as a replacement for a worn or faulty nozzle when symptoms appear such as:

• uneven fluid spray on the windshield or hood,
• restricted fluid flow despite a functional pump,
• problems with washer system operation in low temperatures.

Replacing it with a functional component allows for restoring the correct operation of the system without the need to interfere with other installation elements.

Audi brand and vehicle system compatibility

The component is intended for Audi vehicles, which means that its geometry, mounting method, and operating parameters have been developed with specific design solutions used by this brand in mind. Thanks to this, the user gains:

• consistent fit to the styling and structure of the front bodywork,
• maintenance of the spray efficiency intended by the manufacturer,
• easier diagnostics and service in the future.

When selecting parts, it is worth paying attention to compliance with the manufacturer's markings and the configuration of the specific vehicle, which will help avoid installation problems and ensure proper cooperation with the washer system.

Washer system expansion and additional materials

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

When working with vehicle systems, including operating fluid installations, materials regarding diagnostics and component selection based on manufacturer markings can be helpful. In this context, it is worth reading an article describing the operating principles and selection of elements in another key vehicle system, which is the fuel system – you can find it here: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration.