Mercedes-Benz E-Class W210 Automatic Transmission Left N/S Oil Cooler Pipe Line

Mercedes-Benz E-Class W210 Automatic Transmission Left N/S Oil Cooler Pipe Line is a specialized drivetrain component responsible for the safe routing of oil within the automatic transmission. Thanks to its precise fit for the E-Class W210 model design and its dedicated placement on the left side of the vehicle, the pipe ensures stable operating conditions for the transmission. This is a practical solution for users looking to restore proper oil circulation and maintain the efficiency of the automatic transmission.

Specifications and technical data

• SKU: A2102701796
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2102701796
• Substitutable numbers: A2102701796, A 210 270 17 96, BG
• Location on the vehicle: Left
• Gearbox type: Automatic
• Category: Other Transmission & Drivetrain

Purpose and function of the oil pipe

The Mercedes-Benz E-Class W210 Automatic Transmission Left N/S Oil Cooler Pipe Line is responsible for transporting the lubricating and cooling medium between the transmission system components. A properly selected pipe:

• stabilizes oil pressure in the transmission circuit,
• reduces the risk of transmission overheating,
• minimizes oil loss at connection points,
• supports smooth operation of all automatic gears.

Due to its dedicated placement on the left side of the vehicle, the component is structurally matched to the factory routing of pipes in the W210 body, which facilitates installation and subsequent maintenance.

Compatibility with the automatic transmission

This pipe has been designed to work with the automatic transmission in the Mercedes E W210. The appropriate cross-section, geometry, and connection ends allow for:

• maintaining tight connections with the transmission housing and other system components,
• maintaining proper oil flow under variable loads,
• reducing vibrations and stresses resulting from drivetrain operation.

Selecting a pipe consistent with the automatic transmission design is crucial for the durability of the gearbox, and using an original solution from the Mercedes range reduces the risk of compatibility issues.

Characteristics of the used component

The offered pipe is a used component, which in practice means it has been removed from a vehicle and verified for further installation suitability. This type of part represents a reasonable compromise between repair costs and maintaining the factory specifications of the system. In many cases, a used oil pipe effectively resolves issues with leaks or mechanical damage to the existing installation.

Why it is worth using a dedicated oil pipe

Using an oil pipe specifically intended for the Mercedes E W210 brings a number of operational benefits:

• secure fit to factory brackets and routing on the left side of the body,
• preservation of the oil flow path designed by the manufacturer,
• reduced risk of collision with other components in the engine bay and chassis,
• easier diagnostics of potential leaks in the future.

For workshops and individual users, this means faster installation and fewer potential problem areas in the drivetrain system.

System expansion and selection of related components

If you are planning a comprehensive repair or upgrade of the drivetrain area in your Mercedes and need other components from the same group, such as additional oil pipes, mounts, or service connectors, check the available parts in the Other Mercedes category.

For users interested in comparing solutions used in different brands and sports segments, including models with increased power and modified drivetrains, an article discussing the differences in engine, brake, and chassis construction may be helpful – more information can be found in the material Audi RS vs other models – what is hidden under the hood and chassis?.