Mercedes W212 Headlight Headlamp Washer Spray Nozzle Jet Left N/S A2128600147

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W212 Headlight Headlamp Washer Spray Nozzle Jet Left N/S is an original windshield cleaning system component, designed for precise direction of the fluid stream onto the windshield in E-Class W212 generation models. Thanks to its factory geometry and body fitment, it ensures stable washer operation and improves visibility in various weather conditions. It is a practical solution for users who want to maintain washer system consistency and avoid issues with uneven windshield spraying.

Specifications and technical data

• SKU: A2128600147-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2128600147
• Substitutable numbers: A2128600147, A 212 860 01 47
• Location on the vehicle: Left
• Category: Washer Pumps, Reservoirs & Nozzles

Function and role of the washer nozzle in the Mercedes W212

Mercedes W212 Headlight Headlamp Washer Spray Nozzle Jet Left N/S operates within the system responsible for delivering washer fluid to the windshield, working in conjunction with the reservoir, pump, and hoses. The nozzle's task is to break the fluid stream into an appropriate fan pattern so that the windshield surface is evenly covered and prepared for wiper operation. A properly selected nozzle reduces fluid consumption, improves cleaning efficiency, and minimizes the risk of streaks, which translates into safe visibility while driving.

Construction and fitment to the washer system

The component belongs to the Washer fluid reservoirs, pumps, and nozzles group, meaning it is designed to work with the factory fluid supply system. The nozzle construction is adapted to a specific body zone, ensuring correct spray angles and stable mounting. The appropriate shaping of internal channels allows for uniform atomization, which is particularly important at higher speeds when airflow can disrupt the fluid path.

Vehicle placement and the importance of the mounting side

Precise placement on the vehicle is crucial for the effectiveness of the washer system. The described nozzle is intended for installation on the left side, which determines its geometry and the way the fluid stream is directed relative to the windshield and the direction of travel. Using the correct mounting side version avoids situations where fluid lands outside the wiper blade sweep area or is blown away by airflow.

Benefits of using an original Mercedes nozzle

Using a component from the Mercedes brand helps maintain the technical consistency of the entire washer system. The original nozzle ensures:

• compatibility with the factory fluid supply system,
• stable mounting at the intended body point,
• repeatable fluid stream angle and shape,
• reduced risk of leaks and improper atomization.

As a result, the driver receives predictable washer performance, which is particularly important during intensive vehicle use and in conditions of limited visibility.

Component condition and service application

The offered nozzle comes from the secondary market, which allows for an economical replacement of the component while maintaining proper fitment to the system. This type of component is often chosen for accident repairs, replacement of damaged hood or bumper elements, as well as for restoring full functionality of the washer system after a long period of operation. A properly selected nozzle helps maintain stable operating parameters of the windshield cleaning system without the need to interfere with other components.

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

For users who are simultaneously servicing other vehicle components and want to deepen their knowledge on selecting components by manufacturer markings and proper maintenance of supply systems, an article describing the diagnostics and maintenance of the fuel system may be helpful – you can find it here: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration.