Toyota Yaris Mk1 XP10 Windscreen Windshield Washer Nozzle Jet 85381-0D011

Toyota Yaris Mk1 XP10 Windscreen Windshield Washer Nozzle Jet is a precision component of the window cleaning system, designed specifically for the rear window of this model. As part of the Washer fluid reservoirs, pumps and nozzles group, it ensures a stable stream of fluid, improving visibility and driving safety in difficult weather conditions. This used OEM Toyota component allows you to maintain the factory performance parameters of the washer system without the need for aftermarket replacements.

Specifications and technical data

• SKU: RHD-853810D011
• Mark: Toyota
• Condition: Used
• OEM Part Number: 853810D011
• Substitutable numbers: 853810D011, 85381-0D011
• Location on the vehicle: Rear
• Category: Washer Pumps, Reservoirs & Nozzles

Purpose and function in the washer system

The presented nozzle operates at the rear of the vehicle, responsible for evenly distributing fluid across the window surface. A properly functioning rear window washer is crucial for maintaining clear visibility in rain, snow, or when driving on dirty roads. The component works with the factory reservoir, pump, and hoses, creating a cohesive system matched to the body geometry of the Yaris Mk1 XP10.

Benefits of using an original washer nozzle

Using an original nozzle in the rear window washer system results in:

• maintaining the correct angle and shape of the fluid stream,
• compatibility with the factory pressure generated by the pump,
• consistent operation with the existing fluid hose installation,
• reducing the risk of unwashed areas on the glass.

As a result, the washer system operates stably, and the driver receives a predictable response every time the washer is activated. This is particularly important in urban driving, where the rear window is prone to rapid soiling.

Installation characteristics

The nozzle has been designed as a component dedicated to a specific model, which facilitates installation in the original mounting hole in the tailgate. The design provided by the vehicle manufacturer allows for:

• secure seating in the bodywork without additional modifications,
• proper connection to the fluid supply hose,
• maintaining a seal at the point of passage through the bodywork.

This solution reduces the time required for replacement and minimizes the risk of leaks or incorrect fluid spray direction.

Component condition and service application

The offered washer nozzle comes from dismantling and is intended for service applications in first-generation Toyota Yaris vehicles. It is a practical solution in situations where the original component has become clogged, mechanically damaged, or no longer provides proper fluid atomization. Replacing the nozzle itself allows you to restore the system's efficiency without interfering with other components, such as the pump or reservoir.

Expanding the washer system in your Toyota

If you are planning a comprehensive repair or upgrade of the window cleaning zone in your Toyota and need other elements from the same group, such as additional nozzles, fluid supply hoses, or components working with the reservoir, check the available parts in the Toyota washer fluid reservoirs, pumps and nozzles category.

Part selection by numbers and compatibility verification

When selecting washer system components, it is worth paying attention to compliance with the vehicle manufacturer's markings and reference numbers. This avoids installation problems and ensures proper cooperation with the existing installation. In case of doubt, it is useful to compare the markings on the dismantled nozzle with catalog data or service documentation.

To better understand how to safely purchase components online and verify them by manufacturer numbers, it is worth using the practical tips described in the article Online parts shopping without risk – 5 proven ways to verify component compatibility.

Related technical issues

A functional washer system works with other vehicle systems, such as the engine fuel system or the electrical installation responsible for controlling the pump and wipers. In the context of comprehensive car maintenance, knowledge about other key systems, including fuel supply, diagnostics, and selecting elements by manufacturer numbers, may also be useful. Expanded information on this topic can be found in the guide Fuel system – injectors, pumps and fuel tank: maintenance and regeneration, which discusses the principles of operation and diagnostics of components in modern vehicles.