BMW E60 E61 E63 Windshield Spray Cleaning Washer Tank Filler Neck 7144396

BMW E60 E61 E63 Windshield Spray Cleaning Washer Tank Filler Neck is an original part of the washer system designed for BMW 5 Series E60/E61 and 6 Series E63 models. This practical washer fluid tank filler neck ensures convenient and safe fluid replenishment while maintaining the system's seal. Thanks to its factory geometry and fit, it is a particularly beneficial solution for collision repairs or replacement of worn components.

Specifications and technical data

• SKU: 7144396-3
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7144396
• Substitutable numbers: 61667144396, 7144396, 61667066836, 7066836
• Category: Fuel Tanks & Filler Necks

Purpose and Function in the Washer System

The presented washer fluid tank filler neck has been specifically designed for BMW E60, E61, and E63 body types, maintaining factory mounting points and routing. Its purpose is to provide a stable connection between the filler cap and the actual fluid tank, allowing for the replenishment of cleaning fluid from the engine bay without the risk of spills or contaminants entering the system.

The appropriately shaped cross-section and diameter of the filler neck promote smooth fluid flow, which limits the formation of air bubbles and facilitates bleeding of the washer system. This is particularly important in vehicles used year-round, where frequent refilling with winter and summer fluid is standard.

Construction and Fit for BMW

This component belongs to the group of Fuel Tank and Filler Necks, but in this case, it serves as the windshield washer fluid tank filler. The construction is based on the original BMW design, which guarantees:

• compatibility with original brackets and routing in the engine bay,
• proper fit with the filler cap and fluid tank,
• stable seating, minimizing vibrations and stresses during driving.

This ensures a predictable installation process without the need for modifications or additional adapters. Original BMW origin translates to maintaining factory quality standards and compatibility with other components of the washer system.

Benefits of Using an Original Filler Neck

Using an original washer fluid tank filler neck in BMW E60/E61/E63 maintains the integrity of the entire windshield washing system. In practice, this means:

• secure connection seals, reducing the risk of fluid leaks,
• correct routing of the hose in the engine bay, which reduces the risk of chafing and mechanical damage,
• easy access to the filler cap, facilitating daily operation and servicing.

For users who care about the technical condition of their vehicle, it is also important that using a part consistent with the BMW design helps avoid installation problems and unwanted stresses on adjacent body and accessory components.

Characteristics of a Used Part

The offered filler neck comes from the group of used BMW parts, allowing for a combination of reasonable repair costs with the preservation of the original design. This type of component is most often replaced after mechanical damage (e.g., after a frontal or side collision) or when leaks are detected around the filler neck.

Choosing a used OEM component is a good solution wherever maintaining factory fit and geometry is important, and there is no need to invest in a new part. In practice, this allows for the restoration of full washer system functionality while maintaining high compliance with the original vehicle specification.

Fitment by Numbers and Technical Support

The washer fluid tank filler neck has a dedicated OEM part number and associated replacement numbers, which facilitate precise identification of the component for a specific version of BMW E60, E61, or E63. When selecting, it is advisable to use the manufacturer's designations or the vehicle's VIN to ensure full compatibility with the given year and configuration.

If you want to deepen your knowledge on the diagnostics and selection of fuel system components and tanks, the guide article will be helpful: Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Repair, which discusses practical aspects of identifying parts by OEM and VIN numbers.

A Sensible Choice for a Used Part

By opting for a used washer fluid tank filler neck, you can significantly reduce repair costs while retaining the original BMW design solution. Doubts related to purchasing second-hand components are best addressed with reliable knowledge – the material will be helpful: Used Car Parts: Myths and Facts You Need to Know, which explains when choosing a used part is technically justified.

If you are planning a comprehensive repair or upgrade of the fuel system and hose area in your BMW and need other parts from the same group, such as additional tanks, filler hoses, or mounting elements, check the available parts in the category BMW Fuel Tank and Filler Necks.