Mercedes W205 S205 Gearbox Oil Cooler Hose Tube Petrol Automatic A2052703400

The Mercedes W205/S205 Automatic Transmission Oil Cooler Hose is an original component for the automatic transmission system in gasoline-powered vehicles. It ensures stable oil flow to the cooler, which translates to a safe operating temperature for the gearbox and a longer lifespan for the entire drivetrain. A used OEM component is a sensible choice for drivers seeking a proven, factory-standard solution instead of aftermarket parts of unknown origin.

Specifications and technical data

• SKU: A2052703400
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2052703400
• Substitutable numbers: A2052703400, A 205 270 34 00
• Fuel type: Petrol
• Gearbox type: Automatic
• Part type: Oil Cooler Line
• Category: Engine Oil Coolers & Lines

Purpose and Role in the Drivetrain

This oil cooler hose belongs to the Oil Coolers and Hoses category, designed specifically for Mercedes C-Class W205/S205 models with gasoline engines and automatic transmissions. It is responsible for transporting transmission oil between the gearbox and the cooler, enabling effective dissipation of heat generated during automatic operation.

Stable transmission oil temperature is crucial for:

• smooth gear changes in the automatic transmission,
• reducing wear on internal gearbox components,
• maintaining proper lubrication parameters under high load conditions,
• minimizing the risk of overheating during stop-and-go traffic or when carrying heavier loads.

Benefits of Using an Original Mercedes Hose

Using an original oil cooler hose in a Mercedes W205/S205 allows you to maintain the factory operating characteristics of the automatic transmission. The component is designed for optimal oil flow, pressure resistance, and compatibility with the mounting points and connectors in the specific body style.

Key benefits include:

• Factory Fitment for the oil cooling system in the specific Mercedes model, requiring no modifications.
• Appropriately selected hose diameter and geometry, supporting stable transmission oil flow.
• Compatibility with gasoline engines and automatic transmissions, simplifying diagnostics and servicing.
• Consistency with other components in the Oil Coolers and Hoses category, facilitating trouble-free installation.

Used Condition and Operational Safety

The offered hose is a used part from a dismantled vehicle, making it a cost-effective solution for users who prioritize economical yet technically sound repairs. A used OEM component retains the factory design and flow parameters, which is particularly important for sensitive systems like automatic transmissions in gasoline-powered cars.

By choosing such a component, you gain:

• the ability to restore proper transmission oil cooling without investing in expensive new parts,
• preservation of the vehicle manufacturer's original design concept,
• a sensible compromise between repair cost and durability/functionality.

Technical Support and Selection of Oil Cooling System Components

When replacing the oil cooler hose, it's advisable to check the overall condition of the transmission cooling system – the tightness of connections, the condition of the oil cooler itself, and the proper routing of the hoses. A correctly selected and installed hose helps maintain stable operating conditions for the automatic transmission, which is important for both daily city driving and high-temperature operation.

If you are planning a comprehensive repair or upgrade of the automatic transmission oil cooling system in your Mercedes and need other parts from the same group, such as additional hoses, connectors, or oil coolers, check the available parts in the Mercedes Oil Coolers and Hoses category.

Knowledge and Guides for Users

When operating a car with an automatic transmission, it is particularly important to monitor the system's operating temperature, especially during the summer. High ambient temperatures further stress the cooling system, which can accelerate the wear of transmission oil and cooperating components.

To better understand the impact of high temperatures on the cooling system and learn how to use used components wisely, consult the guide Summer Heat vs. Cooling System: Used Coolers and Fans Guarantee Savings, which provides practical tips on operation and parts selection.

If you want to learn more about making informed choices of used parts in an automotive store and optimizing repair costs, the article Used Parts – Your Guide to the Best Deals in the Automotive Store will also be helpful, describing how to safely use the market for dismantled parts.