Audi A8 D3 Windscreen Windshield Window Washer Nozzle Jet Left N/S 4E0955987A

Audi A8 D3 Windscreen Windshield Window Washer Nozzle Jet Left N/S is a precision component of the windshield cleaning system, designed specifically for models of this series. It is responsible for the even distribution of fluid on the glass surface, which translates into stable visibility and safe driving in difficult weather conditions. Thanks to its factory origin from the Audi brand, the correct operating parameters and fitment to the body structure are maintained.

Specifications and technical data

• SKU: 4E0955987A
• Mark: Audi
• Condition: Used
• OEM Part Number: 4E0955987A
• Substitutable numbers: 4E0955987A, 4E0 955 987 A
• Location on the vehicle: Left
• Part type: Washer Nozzle
• Category: Washer Pumps, Reservoirs & Nozzles

Purpose and function of the washer nozzle

The left-side windshield washer nozzle is responsible for directing the fluid stream to the appropriate area of the windshield. A properly functioning component ensures:

• even spraying of fluid on the windshield,
• effective removal of dirt in cooperation with the wipers,
• stable system operation across a wide range of driving speeds. In combination with other components from the Washer fluid reservoirs, pumps, and nozzles group, the nozzle creates a cohesive system that affects the comfort and safety of driving the vehicle.

Fitment for Audi A8 D3

The presented nozzle has been developed with the specific body geometry of the Audi A8 D3 in mind, which allows for maintaining the correct spray angle and stable mounting. The placement on the left side is important from the point of view of:

• proper fluid coverage of the driver's visibility zone,
• maintaining the factory characteristics of the washer system operation,
• easier identification and selection of the correct element during service. The original origin from the Audi brand promotes the maintenance of mounting compatibility with factory fasteners and fluid lines.

Performance characteristics and installation

As an element of the washer system category, the nozzle operates in an environment exposed to temperature changes, the effects of operating chemicals, and road debris. A properly selected part helps to reduce typical problems, such as:

• uneven fluid stream or "dead zones" on the windshield,
• splashing of fluid outside the wiper operating area,
• decreased cleaning efficiency at higher speeds. Replacing the nozzle is usually a service task of moderate difficulty, and the use of a component dedicated to the Audi A8 D3 facilitates installation without the need for modifications. It is a practical solution for users expecting consistency with the factory specification of the vehicle.

Condition and service application

The offered windshield washer nozzle is a used item, which makes it a cost-effective solution for vehicle service when the priority is to maintain the original construction while optimizing costs. This type of component will work well both for the typical replacement of a worn-out part and for repairs after minor damage in the area of the hood or cowl panel. Choosing an original nozzle from this product group allows you to maintain the consistency of the washer system with other installation elements, which is important for the long-term and repeatable operation of the entire system. If you are planning a comprehensive repair or upgrade of the area responsible for windshield cleaning in your Audi and need other elements from the same group, such as fluid lines, pumps, or additional nozzles, check the available parts in the Audi washer fluid reservoirs, pumps, and nozzles category.

Technical support and part selection

When selecting vehicle system components – including parts related to operating fluid installations – it is worth using reliable sources of information and manufacturer identification numbers. It may be helpful to use technical materials describing the principles of selection and diagnostics of vehicle sub-assemblies. In this context, it is worth reading the article Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration, which discusses good practices in the field of identifying parts by numbers and their operation.