BMW U06 Active Tourer X1 U11 Coolant Hose Pipe Line 5A30C20

BMW U06 Active Tourer X1 U11 Coolant Hose Pipe Line is an original cooling system component from the Cooling system hoses and pipes group, designed for installation in the rear section of the vehicle. This used OEM component ensures proper coolant flow, which translates into a stable operating temperature for the engine and safe operating conditions. It is a practical solution for users looking for a factory fit without the need to invest in a new part.

Specifications and technical data

• SKU: 5A30C20
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 5A30C20
• Substitutable numbers: 5A30C20, 17125A30C20
• Location on the vehicle: Rear
• Category: Coolant Hoses

Purpose and function in the cooling system

The coolant hose used in BMW U06 Active Tourer and X1 U11 models is responsible for the controlled flow of fluid in the rear part of the vehicle. A correctly selected element from this group:

• maintains the tightness of the cooling circuit in the rear area,
• ensures proper pressure and direction of fluid flow,
• reduces the risk of overheating components that work with the cooling system.

Thanks to its factory geometry and diameter, the hose works seamlessly with other system components, minimizing installation stress and facilitating maintenance.

Benefits of using an original BMW hose

Using an original hose in BMW U06 and X1 U11 family vehicles allows for maintaining the structural integrity of the entire cooling system. A component from the same production line as other parts:

• facilitates installation thanks to matched mounting points and the correct profile,
• reduces the risk of leaks resulting from imprecise fitting,
• supports stable engine operation under varied thermal conditions.

For users looking for a compromise between cost and quality, a used OEM hose is a reasonable choice, allowing for the maintenance of factory cooling system performance parameters at controlled service costs.

Vehicle placement and installation aspects

The hose is designed for installation in the rear part of the vehicle, which requires attention to proper routing relative to the bodywork and other installations. When planning a replacement, it is worth:

• comparing the shape and length with the currently installed element,
• checking the condition of clamps, brackets, and guides,
• ensuring proper system bleeding after completing the work.

This approach reduces the risk of vibrations, chafing, and local overheating, which translates into longer, stable cooling system operation.

Technical support and service knowledge

During the summer, the cooling system operates under particularly demanding conditions, which is why the selection of appropriate hoses and pipes has a direct impact on engine safety. To better understand the relationship between ambient temperature and cooling system load, it is worth checking out our guide: Summer heat vs. cooling system – used radiators and fans as a way for economical operation.

Complementary BMW cooling system components

If you are planning a comprehensive repair or upgrade of the cooling system area in your BMW and need other elements from the same group, such as additional pipes, flexible hoses, or connecting sections, check out the available parts in the BMW cooling system hoses and pipes category.

To maximize the potential of used components and extend their service life, you can also use the practical tips included in the article: How to extend the life of used car parts.