Mercedes W205 C207 W212 C43 AMG Oil Separator Breather Pipe M272.823 A2760107111

Mercedes W205 C207 W212 C43 AMG Oil Separator Breather Pipe is a specialized component from the Oil coolers and lines category, designed to operate in the demanding conditions of Mercedes power units. It enables efficient separation of oil mist from crankcase gases, which promotes stable engine operation and reduces intake contamination.

Specifications and technical data

• SKU: A2760107111
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2760107111
• Substitutable numbers: A2760107111, A 276 010 71 11
• Category: Engine Oil Coolers & Lines

Purpose and function of the oil separator

The oil separator used in Mercedes W205, C207, W212 and C43 AMG models is responsible for the controlled discharge of vapors from the crankcase and their purification from oil particles. A properly functioning component of this type:

• stabilizes pressure in the engine breather system,
• limits the ingress of oil into the intake system,
• supports the maintenance of smooth operation of the M272.823 unit,
• reduces the risk of carbon deposit formation in the intake channels.

As a result, the separator is an important addition to systems related to cooling and lubrication, influencing the refinement and predictable behavior of the engine.

Benefits of using an original Mercedes component

The original oil separator from the Mercedes range ensures factory fitment for the M272.823 unit, which translates into proper flow management of gases and oil in the system. A design consistent with the manufacturer's standards:

• facilitates installation at the intended mounting points,
• ensures compatibility with existing lines and system components,
• reduces the risk of leaks resulting from imprecise fitment.

Choosing an original component from the Oil coolers and lines category allows you to maintain the technical integrity of the entire lubrication and vapor discharge system, which is particularly important in more powerful versions, such as the C43 AMG.

Characteristics and condition of the component

The offered oil separator is a used part, which in practice means it comes from disassembly and has been verified for further operational suitability. This type of part allows for an economical repair of the system without sacrificing the original manufacturer's design.

In the case of symptoms such as increased oil consumption, oily intake, or unstable idle speed, replacing the separator with a functional unit is one of the basic diagnostic and repair steps for engines in the M272.823 family used in the Mercedes W205, C207, W212 and C43 AMG.

Oil separator vs. cooling and lubrication system

Although the oil separator is not a classic cooler, it works in close conjunction with the lubrication system and components from the Oil coolers and lines group. Proper separation of oil from gases:

• supports stable oil operating temperature by limiting its uncontrolled circulation in the intake,
• reduces the load on other lubrication system components,
• indirectly affects the service life of the power unit during dynamic driving.

To better understand the relationships between the lubrication system, cooling, and engine durability, it is worth reading our guide: Engine cooling system – overheating, repair and used radiators.

Support with selection and system expansion

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other elements from the same group, such as oil lines, oil coolers, or additional medium routing components, check out the available parts in the Mercedes oil coolers and lines category.

For users interested in the conscious use of parts from disassembly in the context of performance and ecology, our guide on eco-tuning may also be helpful: how to increase performance while reducing your carbon footprint with recycled parts.