Mercedes-Benz CLK W208 C208 Windscreen Washer Bottle Tank Reservoir A2088690020

Mercedes-Benz CLK W208 C208 Windscreen Washer Bottle Tank Reservoir is an original windshield cleaning system component designed for the coupé and cabriolet models of this series. Thanks to its factory-fit design, it ensures proper washer operation, stable mounting in the engine bay, and seamless integration with the vehicle's existing installation. It is a practical solution for replacing a damaged or leaking reservoir in your Mercedes.

Specifications and technical data

• SKU: A2088690020
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2088690020
• Substitutable numbers: A2088690020, A 208 869 00 20, ŁS
• Category: Additional Wiper & Washer Components

Purpose and function in the washer system

The offered washer fluid reservoir is a component of the system responsible for storing fluid and reliably supplying it to the windshield nozzles. The design, tailored to the CLK W208 / C208 body, allows for:

• secure seating in factory mounting points,
• proper routing of fluid lines,
• maintaining the correct operating capacity of the system,
• ensuring proper washer performance in various weather conditions.

Thanks to its original geometry, the reservoir does not interfere with other components in the engine bay and allows for maintaining the factory installation layout.

Why choose an original Mercedes component

In the case of the washer system, precise fitment of the shape and connection ports is crucial. The original Mercedes reservoir ensures:

• compatibility with factory brackets and supports,
• correct placement of openings for accessories (e.g., pump, sensors – if present in the specific car configuration),
• appropriate material resistance to operating fluids and temperature changes,
• consistency with the manufacturer's service documentation.

Choosing an original component helps reduce the risk of leaks, material stress, or assembly issues that often occur with aftermarket parts of universal design.

Characteristics and condition of the part

The presented reservoir belongs to the Other wiper parts group, i.e., components that work with the windshield cleaning system but are not the wiper blades or arms themselves. The product is used, which in practice means it has been removed from a vehicle and verified for further serviceability. This type of part is particularly beneficial for:

• post-accident repairs,
• mechanical damage to the old reservoir (cracks, broken mounts),
• restoring full functionality of the washer system after long-term use.

By using an original, used component, you maintain factory fitment for your specific model while optimizing repair costs.

Compatibility and part selection

The reservoir was designed specifically for the Mercedes-Benz CLK W208 / C208 series, which facilitates the identification and selection of the correct component. When purchasing, it is worth paying attention to:

• compatibility with the body version (coupé or cabriolet),
• vehicle equipment layout (e.g., presence of additional systems using washer fluid),
• comparing the shape and placement of ports with the currently installed element.

If you have any doubts regarding fitment, it is helpful to compare the product photos with the current reservoir in your car or consult a mechanic specializing in the Mercedes brand.

Expanding the Mercedes washer system

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

More about the advantages of original used Mercedes parts

If you want to better understand why choosing original used components – such as the washer fluid reservoir in your CLK – is a reasonable compromise between quality and cost, read the article Mercedes – comfort, prestige, and durability. Why is it worth choosing original used parts?. You will find practical tips there regarding the operation and selection of parts for cars of this brand.