BMW 6 Series E60 E61 E63 E64 Condensator Water Drain Hose Bottom Left N/S

BMW 6 Series E60 E61 E63 E64 Condensator Water Drain Hose Bottom Left N/S is an original cooling system component designed for installation on the left side of BMW 5 Series E60/E61 vehicles. Thanks to its factory geometry and precisely selected diameter, the hose ensures stable coolant flow and proper routing between engine components. It is a practical solution for users looking for a proven, used OEM component instead of replacements with uncertain parameters.

Specifications and technical data

• SKU: 6917887
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6917887
• Substitutable numbers: 64116917887, 6917887, 64119288175, 9288175
• Location on the vehicle: Left
• Category: Other Interior Parts & Accessories

Purpose and function of the water hose

The left water hose in the BMW E60/E61 is responsible for routing coolant through a specific section of the cooling system, in accordance with the manufacturer's original design. The proper shaping of the pipe minimizes the risk of kinks, collisions with other engine bay components, and unwanted vibrations during engine operation.

A well-chosen water hose helps maintain a stable engine operating temperature, which translates into the longevity of the power unit, accessories, and vehicle comfort in both city traffic and on the highway.

Construction and fitment for BMW

The presented hose was designed specifically for the BMW E60/E61 platform, taking into account the characteristic layout of components in the engine bay. The placement on the left side of the vehicle means that the pipe geometry is adapted to the factory mounting points and the cooling system routing in this zone.

Original manufacturing ensures:

• precise fitment to cooling system connectors and joints,
• appropriate rigidity and flexibility within the operating range specified by the manufacturer,
• compatibility with factory clamps and mounting brackets.

Benefits of using an original water hose

Using a used, original water hose in a BMW E60/E61 is a reasonable compromise between cost and quality. Compared to random replacements, an OEM component usually better maintains factory flow and fitment parameters, which reduces the risk of leaks and improper coolant routing.

The main advantages include:

• factory geometry – consistent with the BMW design, with no modifications required,
• easier installation thanks to the routing path intended by the manufacturer,
• preservation of the original cooling system, which facilitates future diagnostics and service.

Vehicle placement and installation aspects

The hose is intended for installation on the left side of the vehicle, which is important both for proper fluid routing and for the safe operation of other components in the engine bay. Proper positioning of the pipe relative to elements such as the fan, accessory belts, or electrical harnesses reduces the risk of chafing and operational damage.

Before installation, it is recommended to verify the condition of the connectors, clamps, and other cooling system components to ensure the tightness and proper operation of the entire system after replacing the hose.

System expansion and selection of other components

If you are planning a comprehensive repair or upgrade of the cooling system area in your BMW and need other components from the same group, such as additional water hoses, connectors, or joints, check the available parts in the Other BMW category.

For users interested in comparing the characteristics of high-performance engine versions with solutions used in standard car models, an article discussing the differences in power units, brakes, and chassis may be useful – details can be found in the material Audi RS vs other models – what is hidden under the hood and chassis?.