Mercedes W169 Windscreen Washer Bottle Reservoir Tank A1698690720

Mercedes W169 Windscreen Washer Bottle Reservoir Tank is an original component of the windshield cleaning system, designed for the W169 series models. Using this reservoir is an economical way to restore the proper operation of the washer system while maintaining factory fitment and consistency with the Mercedes body structure. It is a practical solution for post-collision repairs, replacing a damaged tank, or performing comprehensive maintenance on the wiper system.

Specifications and technical data

• SKU: A1698690820
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1698690720
• Substitutable numbers: A1698690820, A 169 869 08 20, A1698690720, A 169 869 07 20
• Category: Additional Wiper & Washer Components

Function and application in the washer system

The washer reservoir in the Mercedes W169 is responsible for storing the fluid, which is then delivered to the windshield nozzles (and – depending on the car's configuration – to other components). A properly selected reservoir ensures:

• stable mounting in the body compartment,
• proper connection of fluid hoses and any sensors,
• appropriate working capacity, matched to the washer system of the specific model.

Thanks to the preservation of the original geometry of the component, installation is predictable, without the need for modifications to brackets or the installation.

Original origin and fitment for Mercedes

The presented reservoir comes from the Mercedes brand offer, which means compliance with factory quality and dimension standards. The original component ensures:

• secure fitment with body elements and wiper equipment,
• compatibility with factory mounts and fluid hoses,
• preservation of the material durability designed by the manufacturer.

Choosing a used, original reservoir is particularly beneficial for repairs of vehicles used on a daily basis, where both functionality and reasonable service costs are important.

Characteristics of the used reservoir

The item is offered in Used condition, which in practice means it has been dismantled but is suitable for further use after proper installation. Compared to low-budget replacements, the original Mercedes W169 washer reservoir retains:

• factory rigidity and body shape,
• properly shaped connection ports,
• adaptation to work with original wiper system equipment.

This solution is recommended for accident repairs, replacing a cracked or leaking tank, and for renovating the washer system in older W169 units.

Selection by OEM number and compatibility

When selecting a washer reservoir for the Mercedes W169, it is crucial to verify compatibility by the OEM number or interchangeable numbers, as well as the vehicle's VIN. This allows you to avoid installation problems and ensures that:

• the placement of mounts will be consistent with the body,
• fluid connections and any equipment sockets will fit the existing installation,
• the reservoir will work with the wiper system without interfering with the car's structure.

If you want to deepen your knowledge about selecting original parts by numbers and VIN, you will find practical tips in the article: Audi five-cylinder engine – a legend from Quattro to RS3 and how to take care of it using original Audi parts, where universal principles of working with OEM numbers and used components are described.

Expanding the wiper system in a Mercedes

If you are planning a comprehensive repair or upgrade of the area responsible for visibility in your Mercedes and need other elements from the same group, such as arms, nozzles, or additional mounting elements, check the available parts in the category Other Mercedes wiper parts.

By replacing several wiper system components at once – from the reservoir to hoses and mounting elements – it is easier to achieve a consistent service result and reduce the risk of subsequent leaks or fluid delivery problems.

Summary

Mercedes W169 Windscreen Washer Bottle Reservoir Tank is a practical choice for users who want to restore full efficiency to the windshield cleaning system while maintaining the manufacturer's original design solutions. A used, original component allows for a technically correct repair without compromising on fitment and functionality, which translates into safer driving in difficult weather conditions.