BMW X3 Series E83 Radiator Engine Cooling Coolant Hose Pipe 3400205

BMW E83 X3 M54 Hose Pipe Coolant Water Pipe is a part from the Hoses, Pipes and Tubes category, designed for the cooling system in BMW models with an M54 engine. Original BMW origin ensures proper geometric fit and stable cooling system operation, which translates to a safe operating temperature for the power unit. This is a practical solution for users looking for a reliable water pipe instead of uncertain aftermarket alternatives.

Specifications and technical data

• SKU: 3400205
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 3400205
• Substitutable numbers: 11533400205, 3400205, EM
• Category: Hoses, Lines & Pipes

Purpose and Function in the Cooling System

The presented water pipe has been designed as a component of the system that transports coolant between the engine components of the M54 engine in the BMW E83 X3. It is responsible for the stable flow of the cooling medium, which is crucial for maintaining the engine's proper operating temperature and protecting it from overheating.

Thanks to its factory geometry and appropriately selected internal diameter, the pipe works with original spigots and connectors, reducing the risk of leaks and improper routing within the engine bay.

Advantages of Using an Original BMW Pipe

Choosing an original BMW water pipe from the Hoses, Pipes and Tubes category allows you to maintain the cooling system's operating parameters in line with the manufacturer's specifications. Compared to random aftermarket replacements, the OEM part offers:

• a secure fit for the cooling system in the BMW E83 X3 with an M54 engine,
• appropriate stiffness and flexibility of the pipe,
• correct routing in the engine bay, without interfering with other components,
• easier installation due to the preservation of factory mounting points.

A water pipe configured in this way helps maintain stable coolant circulation, which promotes efficient heat dissipation from the power unit.

Condition of the Part and Service Application

The offered BMW water pipe is a used part from a disassembly, making it a cost-effective solution while maintaining the original manufacturer's specifications. It serves well as a replacement for a damaged or brittle pipe, as well as a component to restore proper cooling system sealing during major service work.

Due to its intended use, the water pipe is particularly useful for:

• repairs after coolant leaks,
• cooling system service after engine overheating,
• comprehensive replacement of pipes in older BMW E83 X3 models.

Compatibility and Part Selection

This part was developed by BMW for use with the M54 engine in the X3 E83 model, which simplifies part selection for cooling system repairs. The product has an assigned OEM part number and interchangeable numbers, allowing for precise verification of compatibility with a specific vehicle configuration in service catalogs and parts selection systems.

To further ensure compatibility, it is advisable to compare the shape and routing of the pipe with the currently installed part in your car and verify the data in the BMW service documentation.

Cooling System Expansion – Other BMW Hoses, Pipes and Tubes

If you are planning comprehensive cooling system maintenance and need other BMW hoses, pipes and tubes, check out the BMW hoses, pipes and tubes available in our store to select the remaining system components according to factory specifications.

More About BMW Components

If you want to better understand the differences between standard components and BMW M and M Performance parts, and learn when it's worth opting for used parts, check out the article BMW M Performance: How do BMW M Components Differ from Standard Ones?. This is a practical addition to your knowledge when planning upgrades or repairs on your BMW.