Mercedes W204 Headlight Washer Nozzle Spray Cleaning Jet Left N/S A2048602747

Mercedes W204 Headlight Washer Nozzle Spray Cleaning Jet Left N/S is an original headlight cleaning system component designed for installation on the left side of the vehicle. It belongs to the Washer fluid reservoirs, pumps, and nozzles category, allowing it to work with the factory headlight cleaning system, improving visibility and driving safety at night and in difficult weather conditions. This is a practical solution for users who want to restore full functionality to the headlight washer system in their Mercedes.

Specifications and technical data

• SKU: A2048602747
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2048602747
• Substitutable numbers: A2048602747, A 204 860 27 47
• Location on the vehicle: Left
• Category: Washer Pumps, Reservoirs & Nozzles

Purpose and function of the headlight washer

The presented washer is dedicated to Mercedes W204 series models and is responsible for directionally spraying fluid onto the headlight surface on the left side of the vehicle. A properly functioning component of this type reduces the accumulation of dirt, mud, and road salt on the lens, which translates into a stable light beam distribution and better road visibility. In vehicles equipped with xenon or LED headlights, a functional washer system is also important in the context of homologation requirements and technical inspections.

Construction and integration with the washer system

The headlight washer works with other components from the Washer fluid reservoirs, pumps, and nozzles group, creating a coherent fluid distribution system. This component is integrated into the vehicle's installation in such a way as to:

• precisely direct the fluid stream onto the headlight surface,
• maintain stable operating pressure during the washing cycle,
• reduce fluid loss through a properly shaped nozzle,
• work with the factory pump and fluid reservoir.

The placement on the left side of the vehicle ensures compatibility with factory hose routing and mounts, which facilitates installation and minimizes the risk of leaks.

Selection, installation, and vehicle compatibility

To correctly select the headlight washer for a specific equipment version, it is worth using the OEM part number and interchangeable numbers, which are listed in the technical specification. This helps avoid compatibility issues, especially in the case of different headlight variants within the same body generation. Installation of the component on the left side of the vehicle is typically performed in the place of the factory washer, using original mounting points and the existing fluid installation.

In case of doubts regarding part selection, it may be helpful to compare the shape of the body, the method of connecting the fluid hose, and the geometry of the mounts with the component removed from the vehicle. Thanks to this, the risk of incorrect fitment is significantly reduced.

Characteristics of the used component

The offered headlight washer is a used part, which represents a reasonable compromise between cost and functionality, especially for vehicles used daily or upgraded within a reasonable budget. A used component allows for maintaining the original design of the washer system while reducing costs compared to purchasing a new part. This is a practical solution for drivers who want to restore the efficiency of the headlight cleaning system without compromising the factory technical specification.

Technical support and additional materials

Proper selection of maintenance components in a car often requires understanding the connections between different vehicle systems. In the context of the operation of fuel systems and engine accessories, an article describing diagnostics and component selection by OEM and VIN numbers may be helpful – you can find it here: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration.

If you are planning a comprehensive repair or upgrade of the area responsible for the visibility and cleanliness of windows and headlights in your Mercedes and need other elements from the same group, such as fluid supply hoses, additional nozzles, or compatible pumps, check the available parts in the Mercedes washer fluid reservoirs, pumps, and nozzles category.

Owners of older vehicle generations who are planning a gradual restoration of their car using original, used components may also be interested in a guide on restoring the efficiency and appearance of cars from the 1998–2012 era: The second life of a youngtimer – how used car parts rejuvenate cars from the 1998–2012 model years.