Washer Tank Mini Cooper R60 R61 Windscreen Fluid Reservoir Bottle 9803733

Mini Cooper R60 R61 Washer Fluid Reservoir Filler Neck is an original part of the washer system from the washer fluid tanks, pumps, and nozzles category, designed for Mini Cooper R60 and R61 models. The product comes from disassembly, which allows for maintaining the factory mounting geometry and precise fit to the body without the need for modifications.

Specifications and technical data

• SKU: 9800910-3
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 9800910
• Substitutable numbers: 61669800910, 9800910, 9803733, 9803734
• Category: Washer Pumps, Reservoirs & Nozzles

Purpose and Function in the Washer System

The presented reservoir is responsible for storing washer fluid and its stable supply to the pump and nozzles. In Mini Cooper R60 and R61 vehicles, a correctly selected filler neck and reservoir ensure:

• hassle-free fluid replenishment by the driver,
• proper routing of hoses in the engine bay,
• correct venting of the washer system,
• maintenance of sealing under temperature changes and body vibrations.

By using an original component, the factory working capacity and compatibility with the stock washer pump and nozzles are maintained.

Construction and Fit for Mini Cooper R60 / R61

The reservoir has been specifically designed for the body architecture of the Mini Cooper R60 and R61, taking into account the limited space in the engine bay and the characteristic hose routing. The appropriately shaped filler neck facilitates access from above, and the factory mounting points allow for:

• secure attachment to the body structure,
• correct positioning of the connection spigots,
• avoidance of collisions with other components (engine accessories, wiring harnesses).

The original design of the reservoir promotes the maintenance of the fluid flow path intended by the manufacturer, which reduces the risk of air ingress and decreased washer performance.

Benefits of Using an Original Reservoir

Using a used, factory part for the Mini washer system offers a number of practical advantages compared to low-quality aftermarket alternatives. The most important include:

• Factory Fitment – maintaining original mounting points and housing shape facilitates installation and eliminates the need for forceful adjustments.
• Compatibility with Accessories – the reservoir works with the stock pump, hoses, and nozzles, simplifying servicing and diagnostics.
• Stable Washer System Operation – the correct geometry of the reservoir and filler neck promotes even fluid suction and reduces the risk of pump dry running.

For workshops and individual users, this means shorter installation times and a lower risk of leaks or improper washer operation after repair.

Condition, Verification, and Service Application

The part comes from a disassembled Mini vehicle, allowing for the preservation of the original manufacturer's specifications. Before being offered, the reservoir is verified for housing integrity, condition of spigots, and mountings. This type of part is suitable for both standard replacement of a damaged reservoir and for post-accident repairs where restoring the original washer system geometry is crucial.

Related Products and Technical Knowledge

If you are looking for other elements from the Mini washer fluid tanks, pumps, and nozzles category, check our offer for Mini washer fluid tanks, pumps, and nozzles to select compatible components for your model.

When selecting parts by manufacturer codes and planning comprehensive vehicle system repairs, the guide article on diagnosing and identifying parts by factory markings may be helpful: Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Repair. You will find practical tips there that can also be used when working with other vehicle systems.