Mercedes W205 Turbo Oil Feed Pipe Turbocharger Lubrication A6261800020

The Mercedes W205 Oil Hose Pipe is an original turbocharger component designed for use in Mercedes W205 vehicles. This oil hose ensures proper oil supply to the turbocharger, ensuring stable engine operation and reducing the risk of damage.

Specifications and technical data

• SKU: A6261800020
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6261800020
• Substitutable numbers: A6261800020, A 626 180 00 20
• Category: Turbos & Parts

Purpose and function in the turbocharging system

The Mercedes W205 Oil Hose Pipe falls into the turbocharger and parts category, responsible for transporting lubricating oil within the turbocharger system. A properly selected oil hose:

• stabilizes the lubrication of the rotating elements of the turbocharger,
• reduces the risk of overheating and seizure,
• helps maintain proper oil pressure in the system,
• indirectly affects the engine's lifespan and operating culture.

Selecting a cable dedicated to a specific generation of Mercedes W205 allows for compliance with the factory cable routing geometry and mounting points.

Original origin and compatibility

This product comes from the Mercedes-Benz OE line, which means it maintains factory manufacturing standards, connection diameters, and materials resistant to high oil temperatures and pressure. Original oil hose:

• is designed specifically for the turbocharging system in W205 models,
• ensures proper fit to standard connectors and mountings,
• minimizes the risk of leaks resulting from improper fit.

This allows for predictable installation, without the need for modifications or additional adapters.

Used condition - practical benefits

The oil line is offered in used condition, which represents a reasonable compromise between cost and functionality. For many users and workshops, this means:

• possibility of economical repair of the turbocharging system,
• maintaining the original manufacturer's specifications,
• cost reduction compared to a new OE component.

When replacing the oil line, it is recommended to simultaneously check the tightness of the entire turbocharger lubrication system and the condition of the connections and seals.

Application in turbocharger service and diagnostics

In workshop practice, oil line replacement is often performed when:

• regeneration or replacement of the turbocharger,
• detected oil leaks in the area of pipes,
• diagnosis of oil pressure drop in the supercharging area.

Using the original hose dedicated to the Mercedes W205 helps reduce the risk of repeated faults resulting from improper oil flow or leaks at the connections.

Other oil lines for Mercedes turbochargers

If you need other oil lines for Mercedes turbochargers, check the oil lines for Mercedes turbochargers available in our store to select the element perfectly suited to your specific model and engine version.

Practical knowledge of the components used

When selecting used drivetrain components—such as hoses, turbochargers, or gearbox components—it's worth knowing the basics of assessing their condition and cost-effectiveness. For a detailed discussion of this topic, see the article "Used Gearboxes: When Does It Pay Off and What You Need to Remember ," which addresses compatibility, diagnostics, and cost calculation.

For owners of older Mercedes models who want to keep their car in good condition using proven, used components, the guide The Second Life of a Youngtimer – How Used Car Parts Rejuvenate Cars from 1998–2012 may also be helpful, describing practical scenarios for modernization and repairs using aftermarket parts.