BMW X3 E83 Coolant Holder 2.0i N46 Compressor Water Hose Clip Bracket 3413745

The BMW X3 E83 Water Hose Pipe Bracket Mount is a specialized component for the air conditioning system, related to the air conditioning compressors and clutches category for BMW diesel engine vehicles. Precise mounting of the water pipe is crucial for the stable operation of the cooling and air conditioning system, and thus for the durability of the entire assembly.

Specifications and technical data

• SKU: 3413745
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 3413745
• Substitutable numbers: 64503413745, 3413745, BG
• Fuel type: Diesel
• Category: Expansion & Overflow Tanks

Purpose and Function in the Air Conditioning System

The water hose pipe bracket mount in the BMW X3 E83 model is responsible for the stable routing of the water pipe in the vicinity of the air conditioning components. A correctly mounted pipe reduces vibrations, prevents chafing, and minimizes the risk of leaks near the air conditioning compressor and clutch.

In a vehicle with a Diesel engine, thermal and vibrational loads are significantly higher, so proper mounting of water pipes directly impacts:

• maintaining predictable cooling system behavior across a wide range of loads,
• protecting the air conditioning compressor and clutch from the effects of excessive pipe vibrations,
• reducing the risk of failures resulting from mechanical damage to the hoses.

Benefits of Using an Original BMW Bracket

A component sourced from the disassembly of an original BMW system ensures factory geometry and fit for the X3 E83 body. Thanks to this, the bracket:

• maintains the correct routing of the water pipe relative to the air conditioning compressor and adjacent components,
• provides proper support and strain relief for the pipe at critical points,
• limits hose contact with sharp edges and moving engine accessory components.

In practice, this translates to more stable air conditioning system operation, a lower risk of leaks, and easier diagnosis of potential future faults.

Assembly and Operational Characteristics

The water hose pipe bracket mount for the BMW X3 E83 is designed as a component dedicated to a specific body platform. This means that the mounting points, shape, and method of pipe routing are consistent with the manufacturer's original specifications.

• Compatibility with Diesel systems – the bracket's design accounts for the specifics of diesel engines, including higher levels of vibration and temperatures.
• Stabilization of pipes in the air conditioning compressor area – correct mounting limits the transfer of loads to the spigots and connectors.
• Easier servicing – maintaining the original pipe routing facilitates the work of mechanics during subsequent repairs or inspections.

As a used component, this bracket is a good choice for users who want to maintain the original air conditioning system architecture at a reasonable service cost.

Application of Used Components in Premium Systems

In premium vehicles such as BMW or Mercedes-Benz, the use of used, original components from disassembly is often a sensible alternative to new parts. This is particularly true for components related to air conditioning and cooling, where factory fitment is more important than the age of the component itself. More on the practical aspects of selecting used components, including air conditioning compressors and accessories, can be found in the article: used parts for Mercedes – original disassembled components in comfort and air conditioning systems.

Compatible BMW Air Conditioning Compressors and Clutches

If you are also looking for other components from the BMW air conditioning compressors and clutches category for your car, check out our dedicated offer: BMW air conditioning compressors and clutches. Using components from the same product line helps maintain system consistency, simplifies part selection, and minimizes the risk of installation problems.

For owners of models from years close to the BMW X3 E83, interested in a comprehensive vehicle restoration using original disassembled parts, the guide may also be helpful: The second life of a youngtimer – how used parts help refresh cars from 1998–2012. You will find practical tips there on modernizing and maintaining premium cars in good technical condition.