Windscreen Washer Bottle Mercedes W204 W212 Fluid Tank Reservoir A2048691420

Windscreen Washer Bottle Mercedes W204 W212 Fluid Tank Reservoir is an original component of the washer system, designed for C-Class and E-Class models. Thanks to its factory design, it ensures secure mounting, proper fluid routing, and stable operation with the pump and nozzles, which translates into safe and clear visibility through the windshield in various weather conditions. It is a practical solution for users who want to restore the full functionality of the washer system while maintaining compliance with Mercedes factory specifications.

Specifications and technical data

• SKU: A2048691420-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2048691420
• Substitutable numbers: A2048691420, A 204 869 14 20
• Category: Washer Pumps, Reservoirs & Nozzles

Purpose and function in the washer system

The presented reservoir is responsible for storing washer fluid and supplying it steadily to the pump and nozzles. The design, tailored to the engine bay of the Mercedes C-Class W204 and E-Class W212, allows for proper hose routing, secure mounting of sensors and washer system accessories, and the maintenance of the correct operating fluid capacity. As a result, the system operates evenly, without air locks or interruptions in fluid delivery to the windshield.

Benefits of using an original reservoir

Using an original washer fluid reservoir in a Mercedes allows you to maintain factory mounting points, which facilitates installation and reduces the risk of incorrect hose routing. The properly shaped housing promotes correct drainage of residual fluid, and the matched sockets for the pump and equipment minimize the risk of leaks. This solution is particularly beneficial for post-collision repairs or when replacing a worn, cracked reservoir, when you want to ensure stable operation of the entire washer system.

Condition and installation aspects

The item comes from the Washer fluid reservoirs, pumps, and nozzles category, meaning it was designed as an integral part of the complete system responsible for cleaning windshields. The used nature of the product makes it an economical solution while maintaining original geometry and compatibility with factory mounts. Installation involves mechanically securing the reservoir at the designated body points and connecting the existing pump, hoses, and electrical connectors in accordance with the vehicle's factory layout.

Selection by part numbers and integration with other elements

The reservoir has been assigned to a specific manufacturer reference, which facilitates its identification and selection based on service documentation or parts catalogs. This allows for precise verification of compatibility with a given body variant and equipment level, avoiding installation issues. In practice, this translates into efficient connection with the washer pump, fluid supply hoses, and nozzles, without the need for modifications or the use of additional adapters.

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

Fluid system operation and technical knowledge

When replacing the reservoir, it is worth paying attention to the condition of the hoses, seals, and the method of bleeding the entire system to avoid a drop in washer performance. For users interested in a broader context of fluid system operation in a vehicle, including diagnostic principles and component selection by manufacturer numbers, the guide article Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration may be helpful, as it discusses good service practices and the approach to regenerating components from the reservoir and pump group.

Summary

Windscreen Washer Bottle Mercedes W204 W212 Fluid Tank Reservoir is a practical choice for drivers who want to restore the proper operation of the washer system while maintaining the factory design. Original fitment, compatibility with existing equipment, and the ability to precisely select parts by manufacturer numbers make this a technically safe and easy-to-install solution, supporting the comfortable and safe operation of the Mercedes C-Class W204 and E-Class W212.