Mercedes EQA350 H243 Electric Drive Battery Charger Coolant Hose A2435001400

The Mercedes EQA350 H243 Electric Battery Charging Cooling Hose is an original part from the Cooling System Hoses and Pipes group, designed for the thermal system of the Mercedes EQA electric vehicle. This component is responsible for stable heat dissipation from the traction battery charging circuit, which directly impacts the battery's operational safety and charging parameter consistency.

Specifications and technical data

• SKU: A2435001400
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2435001400
• Substitutable numbers: A2435001400, A 243 500 14 00
• Category: Coolant Hoses

Function in the Battery Cooling System

The battery charging cooling hose in the Mercedes EQA350 H243 operates within a coolant circuit responsible for controlling the high-voltage battery temperature during driving and charging. A correctly selected component:

• ensures stable flow of the cooling medium in the dedicated battery circuit,
• limits the risk of cell overheating during intensive charging,
• supports maintaining optimal operating temperature, which contributes to battery longevity,
• minimizes performance drops resulting from high-voltage system overheating.

Thanks to its proper geometry and fit to the factory cooling system, the hose works in conjunction with other thermal components of the vehicle, maintaining compliance with the manufacturer's specifications.

Compatibility and Fit for Mercedes EQA350 H243

The part has been specifically designed for the architecture of the electric Mercedes EQA in the EQA350 H243 version, meaning a precise fit to factory spigots, mounts, and installation routing. The appropriate shaping of the hose:

• facilitates installation in original mounting points,
• prevents unwanted bending and kinks,
• limits the risk of contact with high-temperature components or moving parts.

Such a fit ensures system sealing and proper operation of the battery thermal management system in both urban and non-urban conditions.

Performance Characteristics and Benefits of Use

Choosing an original battery charging cooling hose for the Mercedes EQA350 H243 allows for maintaining the integrity of the entire cooling system. Key benefits include:

• compliance with the factory cooling system specifications of the electric Mercedes vehicle,
• maintaining the manufacturer's designed fluid flow parameters,
• limiting the risk of leaks in the high-voltage area,
• support for stable operation of the battery charging control electronics.

A component from this group is particularly important in electric vehicles, where battery temperature control affects range consistency, charging time, and the overall durability of the high-voltage system.

Product Condition and Service Application

The battery charging cooling hose is offered as a used part, providing an attractive service solution while maintaining compatibility with the original Mercedes construction. This type of component is suitable for:

• repairs after mechanical damage to the battery cooling system,
• eliminating leaks in the battery coolant circuit,
• restoring factory hose routing after interventions in the vehicle's technical compartment.

Using an original part from the Cooling System Hoses and Pipes group allows for maintaining structural integrity and thermal system operating parameters, which is especially crucial in modern electric vehicles.

If you are planning a comprehensive repair or upgrade of the cooling system area in your Mercedes and need other parts from the same group, such as flexible fluid hoses, connecting sections, or return hoses, check the available parts in the Mercedes Cooling System Hoses and Pipes category.

Technical Support and Part Selection

When working with cooling systems – in both internal combustion and electric vehicles – understanding the relationship between temperature and component durability is crucial. For diagnostics and service, it is worth consulting the guide describing common overheating problems and the importance of an efficient coolant circulation, available in the article Engine Cooling System – Overheating, Repair, and Used Radiators.

If you are considering broader use of aftermarket components in your service or upgrade project, a guide on safely choosing used parts and avoiding common mistakes, described in the entry Buying Used Car Parts – Common Mistakes When Choosing Parts for Tuning, may also be helpful.