Mercedes W205 Transmission Gearbox Oil Cooling Pipe Line Hose A2052705000

Mercedes W205 Transmission Gearbox Oil Cooling Pipe Line Hose is an original drivetrain component designed for gasoline engine models. It ensures stable heat dissipation from the automatic transmission, supporting safe transmission operating temperatures and the long-term efficiency of the entire drivetrain. This solution is dedicated to drivers who expect factory-fit quality and reliable cooling system performance.

Specifications and technical data

• SKU: A2052705000
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2052705000
• Substitutable numbers: A2052705000, A 205 270 50 00
• Fuel type: Petrol
• Part type: Oil Cooler Hose
• Category: Oil Coolers & Lines

Function and role of the transmission oil cooling pipe

The transmission oil cooling pipe in the Mercedes W205 is responsible for transporting oil between the transmission and the oil cooler. Thanks to this:

• it stabilizes transmission oil temperature during city and highway driving,
• it reduces the risk of transmission overheating during dynamic acceleration,
• it supports smooth gear shifting in gasoline units,
• it reduces thermal load on internal transmission components.

A functional pipe in the oil cooling system is crucial for maintaining proper pressure and flow of the cooling medium, which directly translates to the operating quality and longevity of the transmission.

Construction and fitment for Mercedes W205

The offered component belongs to the Oil coolers and lines group, meaning it has been specifically designed to operate within the transmission oil circuit. The pipe's construction is adapted to the body geometry and drivetrain of the Mercedes W205, ensuring that:

• the pipe routing is consistent with factory mounting points,
• the proper distance from hot and moving parts is maintained,
• the risk of vibrations and chafing during operation is minimized.

Such fitment facilitates installation and allows for maintaining the original configuration of the transmission oil cooling system without the need for modifications.

Condition, origin, and application in gasoline vehicles

The pipe comes from disassembly and is offered as a used part, allowing for an economical repair of the oil cooling system while retaining a component with manufacturer specifications. It is intended for vehicles with a gasoline engine, which is important when selecting parts for a specific drivetrain configuration.

Replacing the pipe is particularly recommended when the following occur:

• signs of oil leaks near the transmission or oil cooler,
• mechanical damage or external corrosion of the pipe,
• decreased efficiency of transmission oil cooling.

Selecting a component consistent with factory specifications helps maintain stable operating parameters of the automatic transmission and limits the risk of costly failures.

Technical support and additional information

Before purchasing, it is worth comparing the shape and connections of the pipe with the element installed in the vehicle to confirm full compatibility with your specific Mercedes version. The product has an assigned OEM part number and interchangeable numbers, which facilitates compatibility verification in service catalogs and parts selection systems.

To better understand how a functional cooling system affects the durability of the engine and transmission, it is worth reading the technical guide regarding engine and oil cooling: Engine cooling system – overheating, repair, and used radiators. The article discusses practical aspects of operation and diagnostics, also useful in the context of oil cooling in Mercedes vehicles.

Related Mercedes oil cooling system components

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