Mercedes W213 W238 Battery Cooling Hose Pipe Line Petrol M256 M264 A2385011101

Mercedes W213 W238 Battery Cooling Hose Pipe Line Petrol M256 M264 is a specialized thermal system component responsible for stable heat dissipation from the battery in petrol-powered vehicles. The precisely selected geometry and diameter of the hose ensure proper coolant flow, which translates into safe operation of the electrical system and longer component service life.

Specifications and technical data

• SKU: rhd-A2385011101
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2385011101
• Substitutable numbers: A2385011101, A 238 501 11 01
• Fuel type: Petrol
• Category: Hoses, Lines & Pipes

Application in Mercedes W213 and W238 models

This battery cooling hose is designed for Mercedes E-Class W213 and E-Class Coupé/Cabrio W238 vehicles equipped with M256 and M264 petrol engines. The hose construction is matched to the factory routing in the engine bay and the area around the battery, which facilitates installation and maintains the original cooling system layout.

Due to its compatibility with the thermal architecture of these models, the hose works with the cooling system designed for modern petrol engines, where battery temperature control is crucial for starting stability, start-stop system operation, and onboard electronics.

Construction and function of the battery cooling hose

The component belongs to the Hoses, pipes and lines group, meaning its primary task is to safely route coolant between the battery and other system components. The shape and diameter of the hose are optimized for:

• maintaining proper coolant flow during petrol engine operation,
• minimizing pressure loss in the circuit,
• stable mounting in factory brackets and guides.

This solution helps reduce the risk of localized overheating and ensures uniform battery cooling, which is particularly important in modern designs with extensive electronics.

Benefits of using an original Mercedes hose

The original battery cooling hose from Mercedes ensures a proper fit with the cooling system and compatibility with factory mounts. In practice, this means:

• secure fitment with other battery cooling system components,
• maintaining the manufacturer-designed hose routing,
• reducing the risk of leaks resulting from improper positioning or stress.

The component from this group is particularly important in petrol vehicles, where a stable battery temperature affects the performance of start-assist systems and the operation of advanced control modules.

Component condition and installation aspects

The battery cooling hose is offered as a used part, allowing for an economical repair while maintaining the original manufacturer specifications. Before installation, it is recommended to verify the tightness and condition of the connectors and fittings, as well as to compare the geometry with the removed part to confirm that the hose routing matches the installation in the specific vehicle.

During installation, it is worth paying attention to proper seating in the brackets and avoiding twisting the hose, which is important for free coolant flow and long-term, stable system operation.

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

For owners of other models of this brand interested in a broader context of engine and accessory operation, an article describing the characteristics and refurbishment of the popular diesel engine may be helpful – more information can be found in the material The second life of the Mercedes OM642 engine – how injectors and a turbocharger restore the power of the 3.0 V6 CDI.