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

Ford Transit Custom Windscreen Washer Jet Nozzle Left Right is an original washer system component, designed for installation on either side of the windscreen. Thanks to the precise spraying of fluid, it ensures a clear windscreen and stable visibility, which translates into safe and comfortable driving in various weather conditions. It is a practical service solution for users who expect factory fitment and the proven quality of the Ford brand.

Specifications and technical data

• SKU: BK21-17666-AE
• Mark: Ford
• Condition: Used
• OEM Part Number: BK21-17666-AE
• Substitutable numbers: BK21-17666-AE, BK2117666AE, 2010946
• Location on the vehicle: Right, Left
• Part type: Washer Nozzle
• Category: Washer Pumps, Reservoirs & Nozzles

Function and application of the washer nozzle

The windscreen washer nozzle is responsible for evenly distributing fluid onto the surface of the windscreen so that the wipers can effectively remove dirt. In the case of the Ford Transit Custom, a properly functioning nozzle is particularly important during intensive use of a commercial vehicle, where the windscreen is exposed to dust, mud, and road salt. A precise stream of fluid reduces consumption while simultaneously improving driver visibility. A properly selected nozzle works with the factory pump and fluid reservoir, maintaining the parameters specified by the vehicle manufacturer.

Construction and placement on the vehicle

The presented nozzle is adapted for installation on both the left and right sides of the windscreen, which facilitates the selection of parts during service repairs. This solution allows for:

• maintaining the consistency of the fluid stream on both sides of the windscreen,
• reducing the number of part variants needed in the workshop,
• easier replacement of a damaged component without modifying the installation. The placement on the vehicle has been designed so that the nozzle works with the factory wiper arm system and does not require additional mounting modifications.

Benefits of using an original Ford nozzle

Using an original washer nozzle in a Ford Transit Custom allows you to maintain the consistency of the entire washer system. Key advantages include:

• Factory fitment – spray geometry adapted to the shape of the windscreen and wiper operation.
• Stable operation under typical commercial vehicle operating conditions.
• Compatibility with the existing washer fluid installation, without the need for adaptation.
• Possibility of use during standard service repairs and maintenance replacements. By maintaining the original spray characteristics, the driver gains predictable washer system behavior, which is essential when driving frequently on the road.

Part condition and service application

The item comes from the Washer fluid reservoirs, pumps, and nozzles group, which means it is designed to work in direct contact with operating fluid and works with other components of this system. It is suitable both for replacing a damaged nozzle and for restoring the full efficiency of the washer system after a collision or intensive use. Selecting parts according to the vehicle manufacturer's markings facilitates the identification of the correct variant and minimizes the risk of installing an incompatible replacement.

Expanding washer system service and related systems

If you are planning a comprehensive repair or modernization of the area responsible for delivering fluid to the windscreen in your Ford and need other elements from the same group, such as a fluid reservoir, pump, or additional nozzles, check the available parts in the Ford washer fluid reservoirs, pumps, and nozzles category. During service work, it is also worth taking care of the efficiency of systems related to visibility and driving safety. In the context of selecting consumables according to manufacturer markings and proper diagnostics, the fuel system guide may be helpful – you can find more practical tips in the article "Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration".