Mercedes W204 Oil Pipe Feed Hose Line A2710900477

The Mercedes W204 Oil Feed Line is an original lubrication system component designed for Mercedes W204 models, ensuring stable oil supply to critical engine components. Thanks to its factory geometry and proper profile, the line guarantees correct lubricant flow and maintains engine unit operating parameters according to the manufacturer's specifications. A used OEM component is a sensible choice for professional repairs where fit, durability, and cost control are important.

Specifications and technical data

• SKU: A2710900477
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2710900477
• Substitutable numbers: A2710900477, A 271 090 04 77
• Category: Oil Drain Plugs, Filler Caps & Dipsticks

Function and Role of the Oil Feed Line

The oil feed line in the Mercedes W204 operates in close proximity to the engine, where maintaining adequate oil pressure and continuous flow is crucial. This component is responsible for directing oil from the lubrication manifold to a specific recipient (e.g., a selected engine component), which affects:

• stable lubrication of moving parts in a given area of the engine unit,
• reduction of friction and wear of cooperating elements,
• heat dissipation from areas with elevated operating temperatures,
• maintenance of proper lubrication system operating parameters.

By retaining its original design, the line works with factory mountings and connectors, which facilitates installation and reduces the risk of leaks.

Benefits of Using an Original Oil Line

Using an original line in the Mercedes W204 lubrication system translates into a number of practical service and operational benefits:

• Factory Fit – compatibility with engine geometry and standard mounting points, without the need for modifications.
• Controlled connection sealing – the correct shape of the ends and straight sections minimizes the risk of oil leaks.
• Stable flow parameters – maintaining the line's cross-section and length according to the manufacturer's design.
• Seamless integration with the existing system – the line works with original accompanying elements.

Choosing a used OEM part allows for maintaining the cohesion of the entire lubrication system without compromising on fit and functionality, which is particularly important when repairing engines operating under load.

Condition, Origin, and Service Application

The offered line is a part from the Oil Drain and Filler Plugs and Dipsticks category, sourced from disassembly, intended for reinstallation in appropriately selected Mercedes W204 versions. A used OEM component is a good solution in situations where:

• replacement of a damaged or leaking oil line is necessary,
• oil leaks appear in the vicinity of the line connections,
• a repair or upgrade of a selected engine area is being carried out, requiring disassembly and reassembly of lubrication system components.

Before installation, a standard visual inspection is recommended, along with checking the connection sockets and verifying compatibility with the engine unit based on the OEM part number and interchangeable numbers visible in the technical specification.

Impact of a Functional Oil Line on Engine Durability

A properly functioning oil feed line directly impacts the lifespan of the engine unit. Maintaining adequate oil pressure and continuous flow reduces the risk of:

• elements operating under conditions of insufficient lubrication,
• local overheating in areas of high thermal load,
• accelerated wear of cooperating surfaces.

To better understand how the lubrication and cooling system affects engine unit condition, it is worth familiarizing yourself with material discussing the relationship between overheating and engine durability – details can be found in the article Engine Cooling System – Overheating, Repair, and Used Radiators.

Expanding the Oil System in a Mercedes

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other parts from the same group, such as oil drain plugs, filler caps, or dipsticks, check the available parts in the Mercedes Oil Drain and Filler Plugs and Dipsticks category.

This approach allows for organizing all critical points of the oil system in a single service stage, reducing the risk of future leaks, and ensuring the consistency of the applied solutions.