Mercedes W205 Petrol Auto Gearbox Oil Return Pipes Hoses Set A2052706302

The Mercedes W205 Transmission Oil Return Hose Kit is an original part from the Hoses, Pipes & Tubes category, designed for the automatic transmission system in gasoline-powered vehicles. The kit ensures proper gearbox oil return, supporting stable transmission operation and reducing the risk of overheating. This solution is dedicated to users expecting factory fitment and predictable powertrain performance.

Specifications and technical data

• SKU: A2052706302-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2052706302
• Substitutable numbers: A2052706302, A 205 270 63 02
• Fuel type: Petrol
• Category: Hoses, Lines & Pipes

Purpose and Function in the Transmission System

The oil return hose kit is responsible for the safe drainage of the lubricating and cooling medium from the transmission circuit back into the system. For Mercedes W205 gasoline engine models, proper oil flow is crucial for:

• maintaining stable transmission operating temperature,
• ensuring adequate pressure in the oil circuit,
• reducing wear on friction and hydraulic components,
• minimizing the risk of jerking and delays during gear changes.

Selecting the correct return hose kit is particularly important for vehicles used in urban traffic, where frequent gear changes and higher thermal loads can accelerate transmission wear.

Benefits of Using Genuine Mercedes Hoses

The genuine transmission oil return hose kit for the Mercedes W205 has been designed to match the specific body geometry and powertrain of the vehicle. This translates to:

• precise hose routing – minimizing the risk of chafing, kinks, and vibrations,
• appropriately selected diameter and internal cross-section, supporting proper oil flow,
• compatibility with factory mounting points and brackets in the engine bay and at the transmission,
• consistency with the operating parameters of the transmission oil cooling system.

This ensures an organized installation and maintains the vehicle manufacturer's intended system characteristics. This is especially important for automatic transmissions, where even minor deviations in oil flow can affect driving comfort.

Technical Characteristics and Application in Gasoline Cars

The presented hose kit has been developed for vehicles powered by gasoline. This means it is adapted to the specific thermal conditions and operating pressures found in such powertrains. In practice, the user receives a component that:

• is optimized for the temperatures generated by gasoline engines and transmissions,
• works with the factory oil cooling system,
• ensures stable oil return even during dynamic driving.

For workshops and individual users, this means easier part identification and a reduced risk of operational problems resulting from the use of incorrect hoses.

Condition, Installation, and Service Application

This part is from the used parts category, making it an attractive solution for transmission repairs in several-year-old vehicles. In practice, such an oil return hose kit will be suitable for situations where:

• existing hoses show signs of wear, cracks, or external corrosion,
• mechanical damage has occurred due to a collision or intervention in the engine bay,
• replacement of associated components is necessary during transmission or oil cooling system service.

The genuine origin of the kit simplifies installation – the hoses are prepared to work with factory connectors and brackets, reducing mechanic's work time and minimizing the risk of leaks after installation.

Hose Selection and Additional Technical Information

When selecting an oil return hose kit for the Mercedes W205, it is advisable to pay attention to compatibility with the specific engine version and transmission type. Manufacturer markings and information about application in gasoline vehicles are helpful. In case of doubts regarding the transmission's condition or the cost-effectiveness of repairs, a practical addition to your knowledge can be the guide article: Transmission: Manual, Automatic, or DSG – Common Faults and Used Transmission Buying Guide, which discusses design differences and typical operational issues.

If you are looking for other Hoses, Pipes & Tubes dedicated to this brand, check out the Mercedes Hoses, Pipes & Tubes available in our offer to select components tailored to your specific model and powertrain configuration.