Mercedes-Benz A B Class W169 W245 Windscreen Window Washer Hose A1698600092

Mercedes A/B Class W169/W245 Windshield Washer Fluid Hose is an original component of the washer system, designed for precise delivery of fluid from the pump to the nozzles on the windshield. Thanks to its factory fit for the W169/W245 platform, it ensures stable operation of the washer system and correct routing of the hose in the engine bay and cowl area, without the risk of uncontrolled kinks or leaks. This is a practical solution for users who want to restore the functionality of their windshield washing system while maintaining the original Mercedes specification.

Specifications and technical data

• SKU: A1698600092
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1698600092
• Substitutable numbers: A1698600092, A 169 860 00 92, BG
• Category: Washer Pumps, Reservoirs & Nozzles

Function and Application in the Washer System

This hose is part of the Washer Fluid Reservoirs, Pumps, and Nozzles group and is responsible for the sealed, directional routing of fluid from the reservoir and pump to the windshield nozzles. In Mercedes A-Class W169 and B-Class W245 vehicles, a properly functioning hose is crucial for:

• maintaining adequate fluid pressure at the nozzle outlets,
• minimizing fluid loss due to micro-leaks,
• stable system operation in low and high temperatures,
• safe hose routing while preserving factory mounting points.

Thanks to its specific fit for the body platform, the hose requires no modifications, and its routing aligns with the manufacturer's design intentions, ensuring trouble-free operation of the washer system.

Compatibility and Selection by Mercedes Designations

The offered component comes from the Mercedes range, meaning it complies with the factory quality and geometry standards intended for A-Class W169 and B-Class W245 models. When selecting a hose for a specific vehicle, it is advisable to base your choice on:

• comparing the hose's routing with the existing installation in the car,
• verifying compatibility with the washer system used in the specific year and trim level,
• checking compatibility using the OEM part number or interchangeable numbers in the manufacturer's catalog.

This approach minimizes the risk of mismatch and helps maintain the cohesion of the entire washer system with other components – the reservoir, pump, and nozzles.

Performance Characteristics of the Hose

The washer fluid hose for this model is designed to operate in the diverse conditions typical of daily car use. The appropriately selected material and internal diameter of the hose support:

• proper fluid flow during washer pump operation,
• resistance to typical thermal loads in the engine bay,
• dimensional stability over a longer period of use.

As a used part, this hose is a good solution for drivers who want to restore system functionality while maintaining the factory installation routing and avoid problems typical of universal aftermarket parts (incorrect length, different diameters, lack of mounting points).

Integration with the Vehicle System and Installation Tips

When installing the hose in the Mercedes A/B Class W169/W245 washer system, pay attention to:

• routing the hose according to the original brackets and clips,
• proper seating of the ends on the pump and nozzle spigots,
• checking for leaks after the first fluid fill,
• testing the washer operation across the full range of wiper movement.

This approach helps maintain stable and predictable washer system operation, which directly impacts visibility and driving safety in rain, snow, or road debris.

If you are planning a comprehensive repair or upgrade of the windshield cleaning area in your Mercedes and need other parts from the same group, such as fluid reservoirs, washer pumps, or spray nozzles, check the available parts in the Mercedes Washer Fluid Reservoirs, Pumps, and Nozzles category.

Technical Support and Selection by Numbers

When selecting vehicle system components – including washer hoses, pumps, or other parts – it is helpful to use catalogs based on OEM and interchangeable part numbers. This helps reduce the risk of errors and ensures compatibility with the specific vehicle configuration. For more complex systems, such as fuel systems, it is advisable to consult specialized technical materials. Practical information on diagnostics, VIN/OEM selection, and component refurbishment can be found in the article “Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Refurbishment”, which organizes the approach to working with OEM components in modern vehicles.