BMW X3 Series E83 2.0d M47N2 Water Valve Engine Inlet Coolant Hose 3400395

BMW E83 X3 M47N2 Water Hose Pipe Conduit is a component from the Air Conditioning Hoses, Pipes, and Connectors category, designed for the cooling and medium circulation system in the BMW X3 E83 model with the M47N2 engine. Original sourcing from the BMW group ensures precise geometric fit and stable integration with the factory engine and air conditioning components.

Specifications and technical data

• SKU: 3400395
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 3400395
• Substitutable numbers: 64213400395, 3400395
• Category: A/C Hoses & Fittings

Purpose and Function in the System

The presented water conduit is responsible for controlled coolant flow within the cooling and air conditioning system of the BMW X3 E83 with the M47N2 unit. A correctly selected hose minimizes the risk of leaks, pressure drops, and overheating of components associated with the air conditioning and cooling system.

Thanks to its construction aligned with factory solutions, the conduit maintains appropriate flexibility while also offering resistance to the temperatures and pressures typical of diesel engine operation. This is particularly important in vehicles used in varied road conditions, where the cooling and air conditioning system operates under significant load.

Advantages of Using an Original BMW Conduit

Replacing a worn-out component with an original BMW water conduit helps maintain stable system operating parameters. In practice, this means:

• secure fit to factory spigots and connectors,
• maintenance of the correct conduit routing within the engine bay,
• reduction of mechanical stress and risk of abrasion,
• consistency with other components of the air conditioning and cooling system.

For the user, this translates to more predictable cooling system operation and a reduced risk of failures resulting from leaks or improper installation of aftermarket alternatives with different shapes.

Product Characteristics and Installation

The conduit belongs to the group of wear parts that can degrade over time due to temperature, vibrations, and material aging. Replacement with an original BMW component restores proper medium flow in the system, which is crucial for both air conditioning performance and engine protection against overheating.

During installation, it is recommended to:

• inspect the condition of cooperating connectors and clamps,
• check system tightness after starting the engine,
• maintain the factory routing of the conduit in the engine bay.

This approach allows for full utilization of the potential of the original BMW water conduit and minimizes the risk of subsequent service interventions.

Product Condition and Benefits of Choosing a Used Part

The offered conduit is a used part, which helps reduce repair costs while maintaining the original BMW construction. For many users, this represents a sensible compromise between quality and budget, especially for older vehicle generations where maintaining the functionality of the cooling and air conditioning system without excessive financial outlay is paramount.

The choice of a used OEM component is often preferred by workshops specializing in the BMW brand, as it allows for the preservation of factory design solutions that have proven effective for the specific model under operational conditions.

Other BMW Air Conditioning Hoses, Pipes, and Connectors

If you also need other components from the BMW Air Conditioning Hoses, Pipes, and Connectors category, check out the BMW Air Conditioning Hoses, Pipes, and Connectors available in our store to select a complete solution for your system.

More About the Advantages of Used Original Parts

If you are considering a more extensive repair or upgrade of your vehicle using dismantled components, it is worth familiarizing yourself with practical tips for selecting premium used parts. A detailed discussion of the benefits and selection principles can be found in the article used Mercedes parts – original parts from dismantling, which effectively illustrates how to wisely use original used parts for other brands as well.