Skoda Octavia Mk3 Windscreen Washer Tank Fluid Bottle Reservoir 5Q0955453R

Visual condition of the part

The product shows signs of use visible in the photos.

Skoda Octavia Mk3 Windscreen Washer Tank Fluid Bottle Reservoir is an original washer system component designed for installation in third-generation Skoda Octavia models. This component from the Washer fluid tanks, pumps, and nozzles category ensures stable fluid storage and proper system supply, which translates into safe and comfortable visibility in all weather conditions. Thanks to its factory OEM design, the reservoir is precisely matched to the bodywork and mounting points, facilitating installation and subsequent operation.

Specifications and technical data

• SKU: 5Q0955453R-1
• Mark: Skoda
• Condition: Used
• OEM Part Number: 5Q0955453R
• Substitutable numbers: 5Q0955453R, 5Q0 955 453 R
• Category: Washer Pumps, Reservoirs & Nozzles

Purpose and function in the washer system

The offered washer fluid reservoir is a component of the system responsible for storing the working medium and delivering it to the pump and windshield washer nozzles. The OEM design guarantees:

• correct positioning of hoses and connection ports,
• stable mounting in the wheel arch or engine compartment,
• appropriate working capacity adapted to the Skoda Octavia Mk3.

As a result, the washer system maintains factory operating parameters, and the driver is provided with predictable and repeatable windshield cleaning efficiency.

Construction and OEM fitment

Original Skoda construction means that the reservoir has been designed specifically for the body geometry of the third-generation Octavia. This includes, among other things, the shape of the body, the arrangement of mounts, and preparation for washer system accessories. In practice, this translates into:

• no need for modifications to mounts or brackets,
• easy fitment with factory covers and wheel arches,
• compatibility with original washer pumps and nozzles.

Such fitment minimizes the risk of leaks, material stress, or collisions with other components in the installation compartment.

Condition, quality, and benefits of choosing a used part

The presented reservoir is a used component, which allows for an economical repair of the washer system while maintaining factory build quality. Compared to low-budget replacements, the OEM part provides:

• dimensional compliance with the original Skoda design,
• appropriate rigidity and resistance to typical operational loads,
• consistency with other washer system components.

For workshops and individual users, this means predictable installation and reduced risk of fitment issues or leaks after replacement.

Selection by part numbers and integration with other components

The reservoir has been marked with a factory OEM part number and has interchangeable numbers, which facilitates unambiguous identification and selection of the correct component for a specific version of the Skoda Octavia Mk3. In practice, this allows for:

• verification of compatibility by OEM number or manufacturer catalogs,
• seamless integration with the existing pump and nozzles,
• reduction of the risk of purchasing an incompatible reservoir.

Thanks to this, the part can be safely used both in professional service centers and in DIY repairs, while maintaining high repeatability of the result.

If you are planning a comprehensive repair or upgrade of the washer system area in your Skoda and need other elements from the same group, such as tanks, pumps, or nozzles, check the available parts in the Skoda washer fluid tanks, pumps, and nozzles category.

Operation and diagnostics of systems with operating fluids

When replacing the washer fluid reservoir, it is worth paying attention to the general condition of the installation, the tightness of the hoses, and the correct operation of pumps and nozzles. Good service practices include, among others, periodic inspection of systems where the medium is stored and pumped, which is also important in other vehicle systems. You can read more about the principles of diagnostics, selection by OEM numbers, and regeneration of components storing and pumping operating fluids in the article "Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration", which organizes knowledge in the form of practical tips and tables.