Turbocharger Oil Pipe Mercedes W202 W210 W901 OM611 Feed Hose Line A6111800022

Turbocharger Oil Pipe Mercedes W202 W210 W901 OM611 Feed Hose Line is an original lubrication system component designed for OM611 engines in popular Mercedes models. The carefully engineered geometry of the pipe ensures stable oil delivery to the turbocharger, which translates into safe boost operation and reduces the risk of damage. It is a practical solution for users looking for a proven service component instead of random aftermarket replacements.

Specifications and technical data

• SKU: A6111800022
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6111800022
• Substitutable numbers: A6111800022, A 611 180 00 22
• Category: Oil Drain Plugs, Filler Caps & Dipsticks

Function and application of the turbocharger oil pipe

The turbocharger oil pipe in the OM611 engine is responsible for delivering oil at the correct pressure to the turbocharger bearings. Proper oil flow:

• stabilizes the operating temperature of the rotor and the turbocharger housing,
• reduces friction in the bearings,
• minimizes the risk of seizing and excessive play,
• supports smooth operation of the power unit across the full load range.

In Mercedes C-Class W202, E-Class W210, and W901 commercial vehicles with the OM611 engine, a functional turbocharger oil pipe is crucial for maintaining correct boost characteristics and the longevity of the entire system.

Construction and fitment for the OM611 engine

The offered pipe belongs to the Oil drain and filler plugs and dipsticks group, but structurally it is a component of the turbocharger lubrication system. The original design ensures:

• a properly selected internal diameter for stable oil flow,
• a shape adapted for routing in the OM611 engine bay,
• designed mounting points that reduce vibration and pipe stress.

Thanks to this, installation in Mercedes W202, W210, and W901 models is predictable, without the need for modifications or fitting universal replacements.

Benefits of using the original pipe

Using an original turbocharger oil pipe instead of a worn or leaking component allows you to:

• restore proper turbocharger lubrication after an overhaul or engine replacement,
• minimize the risk of oil leaks around the turbocharger,
• maintain stable oil pressure in the system,
• limit the possibility of oil entering the intake system.

This is particularly important in vehicles used intensively – both passenger cars and commercial vehicles – where repeatability of turbocharger operating parameters has a direct impact on performance and fuel consumption.

Condition, verification, and selection of parts

The item comes from a group of used parts, which allows for economical repair while maintaining the manufacturer's original specifications. Before installation, it is recommended to perform a standard check of the lubrication system, including the patency of oil channels and the condition of the turbocharger itself, to ensure the newly installed pipe operates under proper conditions.

When selecting a pipe for a specific Mercedes vehicle, it is worth paying attention to compatibility with the OM611 engine and the body version (W202, W210, W901) to ensure proper routing in the engine bay and avoid collisions with other components.

Related lubrication and cooling system components

A functional turbocharger oil pipe works in conjunction with the entire engine lubrication and cooling system. In case of problems with the operating temperature of the unit or oil, it is worth checking out practical tips regarding diagnostics and operation – you will find them in the article Engine cooling system – overheating, repair, and used radiators, which discusses the impact of temperature on the durability of components, including lubrication elements.

If you are planning a comprehensive repair or upgrade of the oil system area in your Mercedes and need other components from the same group, such as pipes, plugs, or dipsticks, check out the available parts in the Mercedes oil drain and filler plugs and dipsticks category.