Mercedes W205 C200 Coolant Line Water Hose Petrol Engine M264 A2642001000

Mercedes W205 C200 Coolant Line Water Hose Petrol Engine M264 is an original cooling system component designed for the petrol-powered engine unit. Engineered by Mercedes, it ensures proper coolant circulation within the M264 engine, which translates to stable operating temperatures and the safety of the power unit.

Specifications and technical data

• SKU: A2642001000
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2642001000
• Substitutable numbers: A2642001000, A 264 200 10 00
• Fuel type: Petrol
• Category: Coolant Hoses

Purpose and function in the cooling system

The presented hose belongs to the group of components responsible for transporting coolant between key parts of the petrol engine. Its precise shape and internal diameter ensure proper fluid flow, which helps maintain the optimal operating temperature range for the M264 unit in the W205 C200 model.

Thanks to its perfect fit for the specific engine configuration, the hose minimizes the risk of leaks, improper positioning, or stresses resulting from engine operation and body vibrations. This is particularly important in modern petrol engines, where stable cooling affects component durability and consistent performance.

Construction and fitment for the petrol engine

The element has been designed as part of the cooling system dedicated to the petrol engine, taking into account the specific routing of hoses in the M264 engine bay. Properly profiled sections of the hose facilitate its routing between connectors, engine accessories, and other components, reducing the risk of chafing against other parts.

Its original Mercedes origin ensures factory manufacturing standards are met, which translates to compatibility with mounts, clamps, and other hoses in the cooling system. As a result, installation is predictable, without the need for modifications or reshaping.

Performance characteristics and installation

As an item in the Cooling system hoses and lines category, the hose operates under varying temperatures and pressures, which is why its correct selection is crucial for the tightness of the entire circuit. Using the proper hose in a petrol engine reduces the risk of overheating, loss of cooling efficiency, and failures resulting from coolant loss.

The product is in used condition, allowing for an economical replacement of a damaged or leaking hose while maintaining the manufacturer's original specifications. This is a particularly beneficial solution for maintenance repairs where both technical fit and service cost control are important.

Application in service practice

Replacing the water hose in a petrol engine is recommended in case of visible cracks, signs of abrasion, deformation, or coolant leaks. Using an original component dedicated to the M264 unit in the W205 C200 model allows for restoring proper fluid circulation and reducing the risk of engine overheating during intensive use, driving in traffic jams, or in high ambient temperatures.

To better understand the impact of external temperature on cooling system efficiency and the importance of functional hoses, radiators, and fans, it is worth checking out the guide Summer heat vs. cooling system: used radiators and fans as a guarantee of savings, which describes the practical aspects of operating and servicing these components.

Complementary Mercedes cooling system components

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other elements from the same group, such as additional lines, hoses, or coolant connectors, check out the available parts in the Mercedes cooling system hoses and lines category.

When selecting used, original cooling system components, it is also worth paying attention to quality and safety issues. You can read more about the advantages of using original aftermarket parts in the article OEM quality guarantee and safety – why used original car parts are the best choice for your vehicle?, which explains how to consciously choose components for professional repairs.