BMW G20 G42 G87 G80 G28 Windscreen Washer Jet Spray Nozzle Driver Side 9478359

BMW G20 G42 G87 G80 G28 Windscreen Washer Jet Spray Nozzle Driver Side is an original component from the Washer fluid reservoirs, pumps and nozzles group, designed for precise fluid delivery to the driver side of the windshield. Thanks to its factory origin from the BMW brand, it maintains the correct spray pattern, which translates into a clear windshield and safe driving in difficult weather conditions.

Specifications and technical data

• SKU: 9478359
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9478359
• Substitutable numbers: 61619478359, 9478359
• Part type: Washer Nozzle
• Category: Washer Pumps, Reservoirs & Nozzles

Purpose and technical function

The presented driver side washer nozzle is a component of the system responsible for distributing fluid over the windshield surface in selected BMW G-series models. It is responsible for:

• directing the fluid stream to the correct area of the windshield,
• stable operation within the typical pressure ranges of the washer system,
• compatibility with the factory pump and fluid hoses. By maintaining the original geometry, the nozzle ensures even coverage of the windshield, which reduces fluid consumption and improves wiper performance.

Benefits of using an original BMW nozzle

Using an original washer nozzle instead of a worn or damaged part allows you to maintain system performance at the level intended by the vehicle manufacturer. Key benefits include:

• factory fitment to the mounts and hoses in a given BMW model,
• consistency with other washer system components,
• stable operation across a wide range of operating temperatures,
• reduction of the risk of improper fluid spraying or "dead zones" on the windshield. Choosing an original part from this group helps avoid problems typical of aftermarket replacements, such as incorrect spray angles or leaks at connections.

Product characteristics and condition

The driver side windscreen washer jet spray nozzle comes from the vehicle manufacturer's range, meaning it was designed for a specific BMW G-series platform. The item is offered in used condition, allowing for an economical repair while maintaining the original design specifications. This type of part is suitable both for standard replacement of a worn component and for restoring full functionality of the washer system after mechanical damage.

Selection by part numbers and vehicle compatibility

For proper selection of the washer nozzle, it is recommended to compare the part number and interchangeable numbers with the vehicle documentation or the existing component. This allows you to confirm compatibility with a specific body version and equipment. If necessary, you can refer to the manufacturer's catalog or search by OEM and reference numbers to ensure that the driver side nozzle will work with the existing washer system without the need for modifications.

Expanding the BMW washer system

If you are planning a comprehensive repair or upgrade of the area responsible for windshield cleanliness in your BMW and need other elements from the same group, such as fluid hoses, pumps, or additional nozzles, check the available parts in the BMW washer fluid reservoirs, pumps and nozzles category.

Technical support and knowledge about OEM parts

To better understand the importance of original components in vehicle operation and the benefits of choosing used factory parts, it is worth reading the article Quality assurance and OEM safety – why are used original car parts the best choice for your car?. You will find practical tips there regarding the selection and assessment of parts from dismantling. For users interested in a broader context of fuel system operation and related components, the guide Fuel system – injectors, pumps and fuel tank: maintenance and regeneration may also be helpful, as it discusses the principles of diagnostics, selection by OEM numbers, and good operating practices.