Mercedes C CLK W203 C209 Power Steering Cooling Cooler Pipe Line A2039976882

Mercedes C CLK W203 C209 Power Steering Cooling Cooler Pipe Line is an original component designed for efficient heat dissipation from the power steering fluid. Thanks to its precise geometry and factory design, it ensures stable system pressure, which translates into precise steering performance and driving comfort. This solution is particularly recommended for hydraulic system repairs in Mercedes C-Class and CLK models of the W203/C209 generation.

Specifications and technical data

• SKU: rhd-A2039976882
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2039976882
• Substitutable numbers: A2039976882, A 203 997 68 82, BG
• Category: Power Steering Pumps

Purpose and function in the power steering system

The presented cooling pipe is a hydraulic system component responsible for stabilizing the power steering fluid temperature. Proper cooling reduces the risk of overheating the pump, seals, and flexible hoses, which directly impacts the lifespan of the entire system and the smoothness of steering operation.

The original design of the pipe ensures:

• adequate fluid flow in the cooling section,
• proper positioning relative to other components in the engine bay,
• compatibility with factory mounts and brackets.

Benefits of using the original power steering cooling pipe

Using a factory pipe instead of a damaged or leaking component allows for restoring stable power steering operation without the need for system modifications. The properly selected cross-section and shape of the pipe minimize pressure drops and flow noise, which is important for long-term vehicle operation.

The main advantages include:

• secure fit for Mercedes C and CLK models of the W203/C209 generation,
• maintenance of factory steering system performance characteristics,
• reduced risk of aeration and overheating of the power steering fluid.

Condition and service application

The item comes from the Power steering pumps group, which means it is directly related to the steering hydraulics and operates under demanding temperature conditions. As a used part, it provides an economical solution for repairs, allowing for the maintenance of high system functionality at reasonable service costs.

The pipe is suitable both for replacing a damaged cooling pipe and for comprehensive power steering system maintenance, including fluid, seal, or pump replacement.

Matching by brand and catalog numbers

As a product of the Mercedes brand, the pipe was designed for full compatibility with factory power steering parameters in specific C and CLK body versions. Identification by OEM part number and interchangeable numbers (visible in the specification) facilitates the selection of the correct component for a specific vehicle configuration, which is particularly important given the differences resulting from engine versions or production years.

Additionally, verification by VIN and catalog numbers helps reduce the risk of installing an incorrect pipe, which could cause leaks or collisions with other components in the engine bay.

Technical support and educational materials

When performing service work related to vehicle hydraulics, it is also worth paying attention to other systems using operating fluids. Detailed information on diagnostics, selection by VIN/OEM, and maintenance of engine supply components can be found in the article: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration, which may be helpful when planning comprehensive service work.

If you are planning a comprehensive repair or upgrade of the steering system area in your Mercedes and need other components from the same group, such as high-pressure hoses, return lines, or additional hydraulic elements, check the available parts in the Mercedes Power steering pumps category.