Mercedes-Benz C-Class W203 Windscreen Washer Bottle Tank Reservoir A2038600560

Mercedes-Benz C-Class W203 Windscreen Washer Bottle Tank Reservoir is an original windshield cleaning system component designed for C-Class W203 generation models. Thanks to its factory design, it ensures proper supply to the washer system and stable wiper operation, which directly impacts visibility and driving safety in difficult weather conditions.

Specifications and technical data

• SKU: A2038690020-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2038690020
• Substitutable numbers: A2038690020, A 203 869 00 20, A2038600560
• Category: Additional Wiper & Washer Components

Purpose and function in the washer system

The presented washer fluid reservoir for the Mercedes-Benz C-Class W203 is responsible for storing the working medium for the windshield washer system. Its shape and the placement of the ports are matched to the factory engine bay layout, which facilitates installation and subsequent maintenance.

A properly selected reservoir guarantees:

• stable fluid delivery to the washer pumps at various fill levels,
• proper routing of hoses and connectors in the engine bay,
• maintenance of system tightness and reduction of fluid evaporation.

Original origin and fitment for the Mercedes C-Class W203

As a Mercedes brand component, the reservoir has been designed for full compatibility with the factory washer system in the C-Class W203. This means maintaining the correct geometry of mounts, support points, and accessory locations, which translates into secure seating in the body without the need for modifications.

An additional benefit is the presence of dedicated OEM part numbers and replacement numbers, which facilitates verification of compatibility with a specific vehicle configuration and minimizes the risk of choosing an incompatible component.

Condition, origin, and benefits of choosing a used part

The item is offered in used condition, meaning it has been dismantled and verified for further serviceability. This type of solution allows for an economical repair of the washer system while maintaining the manufacturer's original specifications.

Choosing a verified second-hand part is also real support for the circular economy – you reduce waste and raw material consumption while keeping your car in full working order. If you want to learn more about the impact of such decisions on the environment and your budget, check out the article Circular economy in your garage – how choosing used parts from dismantling really supports environmental protection and your wallet?.

Selection, identification, and practical application

For precise identification of the reservoir, you can use markings such as product SKU, OEM part number, and available replacement numbers. This set of data allows you to match the component to the specific body version and equipment of your Mercedes C-Class W203, which is particularly important given the differences resulting from the production year or engine variant.

In practice, replacing the washer fluid reservoir is performed, among other things, in the event of mechanical damage, leaks, or material degradation. Using an original component reduces the risk of installation problems, collisions with other elements in the engine bay, and incorrect hose routing.

Expanding the washer system in Mercedes-Benz

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 wiper arms, washer nozzles, or fluid supply hoses, check out the available parts in the Other Mercedes wiper parts category.

Additionally, if you are interested in a broader context of operation and servicing of popular models with the star on the hood, it is worth reading the guide Reliability under the star sign – how to take care of engine accessories in popular Mercedes-Benz C-Class and E-Class models?, which helps to better plan service work and the selection of appropriate components.