Mercedes W205 M264 Petrol Engine Oil Sump Buffle Delfector A2640140400

Mercedes W205 M264 Petrol Engine Oil Sump Buffle Delfector is an original component from the Oil sumps group, designed for petrol engines of this series. It provides effective protection for the crankshaft and the lower engine area, stabilizing the operation of the lubrication system and reducing the risk of mechanical damage during operation.

Specifications and technical data

• SKU: A2640140400
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2640140400
• Substitutable numbers: A2640140400, A 264 014 04 00
• Fuel type: Petrol
• Category: Oil Sumps

Purpose and technical function

The crankshaft shield in the form of a tray plays a key role in the lower part of the engine, especially in petrol units, where stable lubrication system operating conditions are essential for component durability. This element helps maintain proper oil flow within the sump while protecting the crankshaft from contaminants and external factors.

In the case of designs used in the W205 series with the M264 engine, a properly selected crankshaft shield supports the maintenance of tightness and correct system geometry, which promotes smooth engine operation and reduces the risk of unwanted vibrations.

Construction and compatibility with the Oil sumps system

The element has been designed as part of the Oil sumps system, allowing it to work seamlessly with the factory design of the lower engine section. The shape and mounting points are adapted to the architecture of the M264 unit, which facilitates installation and helps maintain factory oil routing and the appropriate rigidity of the entire assembly.

A properly profiled shield tray promotes:

• maintaining the correct oil flow direction within the sump,
• protecting the crankshaft from direct contact with road debris,
• stabilization of the lower part of the crank-piston assembly.

Performance characteristics and installation

As a used component, the crankshaft shield is a practical service solution for vehicles used daily, where a reasonable balance between repair costs and maintaining the original design is important. Using a part from the same model family allows for compliance with the manufacturer's original specifications.

During replacement, it is recommended to:

• inspect the contact surfaces with the oil sump and adjacent components,
• check mounting points for any potential deformations,
• install using the correct fasteners in accordance with service documentation.

Benefits of using an original crankshaft shield

Using an original crankshaft shield tray in the lubrication system of a petrol engine allows for the maintenance of the operating parameters intended by the manufacturer. This influences even oil distribution, crankshaft protection, and reduces the risk of premature wear of moving parts. For the user, this means more stable engine operation and a lower probability of costly repairs in the lower engine area.

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other components from the same group, such as additional shields, oil trays, or mounting elements, check the available parts in the Mercedes Oil sumps category.

Additional information and selecting used parts

When choosing elements from the Oil sumps group, it is worth paying attention to structural compatibility with the specific engine version and the actual wear condition of the part. In the case of crankshaft shields, it is crucial to maintain geometry and ensure there is no significant mechanical damage that could affect tightness or mounting stability.

If you are considering whether a new or used part is a better solution for your case, an article comparing both approaches in terms of costs and durability may be helpful – more information can be found in the material Car parts – new or used? We compare costs, quality, and durability.