Mercedes Sprinter W906 Washer Bottle Tank Windscreen Reservoir A9068690020

Mercedes Sprinter W906 Washer Bottle Tank Windscreen Reservoir is an original washer system component designed for professional body and windscreen maintenance in Mercedes commercial vehicles. Thanks to its factory-fit design, it ensures stable mounting, proper fluid routing, and seamless integration with the washer pump and nozzles, which translates into safe visibility in difficult conditions.

Specifications and technical data

• SKU: A9068690020-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A9068690020
• Substitutable numbers: A9068690020, A 906 869 00 20
• Category: Washer Pumps, Reservoirs & Nozzles

Purpose and function in the washer system

The presented reservoir is a component from the Washer fluid tanks, pumps, and nozzles group, responsible for storing fluid and providing a stable supply to the pump. The proper design of the body and connection ports reduces the risk of air entering the system, and the appropriately shaped housing facilitates installation in the engine bay of the Sprinter W906.

A properly selected washer fluid reservoir is crucial for:

• maintaining constant operating pressure in the washer system,
• proper supply to the nozzles on the windscreen and headlights (if the vehicle is equipped with them),
• reducing leaks and uncontrolled loss of operating fluid.

Original origin and fitment for Mercedes Sprinter W906

The reservoir was designed by Mercedes with the specific body geometry of the Sprinter W906 in mind, which translates into precise alignment with factory mounting points. The original design ensures:

• compatibility with the factory fluid line routing,
• correct positioning of the ports relative to the pump and electrical harnesses,
• preservation of the service space in the mounting compartment as intended by the manufacturer.

As a result, this component can be used as a replacement for a damaged reservoir without the need for modifications to brackets, hoses, or associated installations.

Performance characteristics and installation benefits

As a part of the washer system, the reservoir has been developed for operation in diverse conditions – from low temperatures in winter to high thermal loads in the summer season. The design provided by the vehicle manufacturer promotes:

• maintaining the appropriate operating fluid capacity,
• stable mounting even during intensive use of a commercial vehicle,
• easy service access when refilling fluid or performing work on the washer system.

Using an original reservoir instead of non-factory solutions reduces the risk of leaks, collisions with other components, and problems with hose routing.

Product condition and service application

The item is offered in used condition, which allows for an economical repair of the washer system while maintaining the factory design and fitment for the Mercedes Sprinter W906. This type of solution is particularly effective for fleet and commercial vehicles, where reasonable service costs are important while maintaining proper functionality.

It is always worth verifying the selection of the reservoir for a specific body version and model year of the Sprinter based on the OEM part number or interchangeable numbers in the vehicle's service documentation.

Related system components and further expansion

When servicing the washer system, it is also worth paying attention to the condition of the pump, hoses, and nozzles so that the entire system works evenly and without interference after replacing the reservoir. If you are planning a comprehensive repair or upgrade of the windscreen washing zone in your Mercedes and need other components from the same group, such as pumps, nozzles, or additional hoses, check the available parts in the Mercedes washer fluid tanks, pumps, and nozzles category.

Technical support and additional knowledge

When selecting consumables for commercial vehicles, it is worth using knowledge about diagnostics and part identification by factory numbers. Extended information on the operation of supply systems, methods of selecting components by OEM numbers, and practical aspects of regeneration can be found in the article "Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration", which organizes the approach to servicing key systems in the vehicle.