BMW 5 Series E39 Windshield Washer Reservoir Tank Filler Pipe 8364199

BMW 5 Series E39 Windshield Washer Reservoir Tank Filler Pipe is an original component of the washer system, belonging to the Lines, hoses and pipes group. Designed specifically for the 5 Series E39, it ensures a tight and stable connection between the filler neck and the fluid reservoir, which translates into hassle-free washer fluid refilling and predictable operation. This is a practical solution for users who want to restore the proper functioning of the windshield washer system while maintaining factory mounting geometry.

Specifications and technical data

• SKU: 8364199
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8364199
• Substitutable numbers: 61668364199, 8364199, EM
• Category: Hoses, Lines & Pipes

Purpose and function in the washer system

The BMW 5 Series E39 Windshield Washer Reservoir Tank Filler Pipe is responsible for safely guiding fluid from the filler cap to the reservoir itself. Thanks to its tailored length and shape, this component:

• guides the fluid in a controlled manner, without the risk of splashing in the engine bay,
• maintains a stable connection with the reservoir and filler neck ports,
• works with factory body mounts, which facilitates installation.

A properly selected filler pipe is crucial for maintaining the tightness of the washer system and comfortable vehicle maintenance.

Construction and fitment for BMW 5 Series E39

The element was developed by BMW as part of the original washer system, which means maintaining the correct diameter, geometry, and support points. In practice, this translates into:

• secure seating in factory body brackets,
• no need for modifications or reshaping,
• compatibility with the original washer reservoir and filler neck.

Thanks to this, the filler pipe will work well both for standard replacement of a damaged part and for repairs after a collision in the front part of the vehicle.

Condition of the part and benefits of choosing a used component

The offered filler pipe comes from the category of used original BMW parts, which allows you to combine reasonable cost with maintaining factory fitment. Compared to low-quality replacements, the original component ensures:

• compliance with the body and washer system design,
• stable connections at the joints,
• preservation of the fluid flow path intended by the manufacturer.

This is a good solution for users who want to restore the efficiency of the washer system without giving up the parameters intended by the vehicle manufacturer.

Practical installation tips

When replacing the filler pipe in a BMW 5 E39, it is worth paying attention to the condition of other washer system components, such as flexible hoses, connectors, or the reservoir itself. Proper installation includes:

• cleaning the sockets and ports before seating the pipe,
• checking for leaks after the first filling with fluid,
• verifying the stability of the mounts in the engine bay.

Such an approach minimizes the risk of subsequent leaks and facilitates vehicle operation in both urban and highway conditions.

If you are planning a comprehensive repair or upgrade of the washer system area in your BMW and need other components from the same group, such as additional pipes, flexible lines, or fluid supply hoses, check the available parts in the BMW lines, hoses and pipes category.

To better select the right filler pipe and other washer system components for your car, it is worth using practical expert advice – the article No more bad purchases! How to professionally select used car parts will be helpful, where you will find tips on verifying OEM part compatibility and safely choosing used components.