Ford Transit Custom Windscreen Washer Jet Nozzle Left Right N/O/S BK21-17666-AE

Ford Transit Custom Windscreen Washer Jet Nozzle is a precision component of the windscreen cleaning system, designed specifically for the effective distribution of fluid across the front surface. Thanks to its perfect fit for Ford's design and the ability to be mounted on either the left or right side, this nozzle ensures stable operation of the washer system and improves visibility in various weather conditions. It is a practical solution for users who expect consistent washer system performance and want to keep their windscreen properly clean.

Specifications and technical data

• SKU: BK2117666AE
• Mark: Ford
• Condition: Used
• OEM Part Number: BK2117666AE
• Substitutable numbers: BK2117666AE, BK21-17666-AE
• Location on the vehicle: Right, Left
• Category: Washer Pumps, Reservoirs & Nozzles

Purpose and function of the washer nozzle

The windscreen washer nozzle in the Ford Transit Custom is responsible for targeted spraying of fluid onto the windscreen, allowing the wiper blades to effectively remove dirt. A properly selected spray angle and a stable fluid stream are crucial for maintaining the clarity of the driver's field of vision, especially during intensive use of a commercial vehicle.

This element works with other components from the Washer fluid reservoirs, pumps, and nozzles group, creating a cohesive system responsible for delivering fluid at the correct pressure and to the right place on the windscreen.

Construction and vehicle placement

The presented nozzle has been designed for installation on both the right and left sides of the windscreen, which facilitates maintenance and replacement in case of wear of one of the spray points. This solution allows for:

• maintaining even coverage of the windscreen with fluid,
• easier diagnostics in case of uneven spraying,
• consistent fit to the factory mounting in the vehicle.

The placement on the vehicle has been selected so that the fluid stream works in harmony with the geometry of the wiper operation, which translates into more effective windscreen cleaning with minimal fluid consumption.

Benefits of using an original Ford nozzle

Using a nozzle dedicated to the Ford Transit Custom allows you to maintain the washer system's operating parameters in accordance with the manufacturer's specifications. In practice, this means:

• correct shape and range of the fluid stream,
• compatibility with the existing system of hoses and mounts,
• reduced risk of leaks or incorrect spraying.

For a commercial vehicle that often operates in difficult conditions (city, routes, construction sites), a functional washer system has a direct impact on driving safety and driver comfort. Choosing an element from the same design group as the factory components promotes trouble-free installation and predictable operation in the long term.

Condition and service application

The offered windscreen washer nozzle is a used item, which makes it an attractive service solution for users looking for a technically sound component on a reasonable budget. This type of part works well for:

• repairs after mechanical damage (e.g., breakage or clogging of the nozzle),
• restoring full functionality of the washer system after long-term use,
• preventive maintenance when a weakening of the fluid stream is noticeable.

Due to its fit for the specific Ford model, the installation proceeds in an orderly manner and does not require modification of factory mounts, which is important from the point of view of durability and subsequent service maintenance.

Integration with the Ford washer system

The nozzle works with other elements of the system, such as the fluid reservoir, pump, and hoses, creating a complete system responsible for keeping the windscreen clean. A properly functioning nozzle:

• ensures even distribution of fluid across the entire width of the wiper's working area,
• reduces fluid consumption thanks to proper atomization,
• facilitates maintaining proper visibility in rain, slush, or road dust.

In combination with regular checks of fluid levels and pump efficiency, replacing a worn nozzle is a simple way to improve the functionality of the entire system.

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

To better understand the relationships between individual systems in the vehicle and the importance of proper component selection by identification numbers, it is worth reading the guide on diagnostics and operation of supply systems – you will find it in the article "Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration", which discusses practical aspects of working with OEM elements.