Oil Baffle Mercedes SLK R171 Petrol M272 Oil Pan Baffle Plate A2720140166

The Mercedes R171 Gasoline M272 Oil Splash Guard for Oil Pan is an original lubrication system component, specifically designed for M272 gasoline engines in Mercedes R171 models. It is responsible for controlled oil distribution within the oil pan, stabilization of the oil level, and reduction of foaming under variable loads. As such, it is an important component for engine durability and operational safety.

Specifications and technical data

• SKU: A2720140166
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2720140166
• Substitutable numbers: A2720140166, A 272 014 01 66
• Fuel type: Petrol
• Category: Oil Sumps

Function and Role of the Splash Guard

The oil splash guard in the M272 gasoline engine oil pan is responsible for maintaining a stable oil level during acceleration, braking, and cornering. It limits excessive splashing, which promotes proper lubrication of the crankshaft, connecting rods, and other components of the crankshaft-piston assembly. A correctly fitted splash guard reduces the risk of temporary oil pressure drops, which can lead to accelerated engine wear in the long run.

In Mercedes gasoline engines, such as the M272, stable lubrication conditions are particularly important during dynamic driving and high-RPM operation. The use of an appropriate splash guard in the oil pan helps keep the oil within the pump's suction area, resulting in more predictable and repeatable engine performance parameters.

Compatibility with M272 Gasoline Engines

The splash guard presented has been developed for M272 type gasoline engines used in the Mercedes R171. This means it is adapted to the oil pan's geometry, has appropriate mounting hole placement, and its shape is tailored to the oil flow characteristics of this engine. Consequently, the component integrates with the factory lubrication system without requiring modifications.

Proper adaptation to a specific fuel type – in this case, a gasoline engine – is crucial for the correct operation of the entire system. The splash guard's design takes into account the specific operating temperatures, oil viscosity, and typical operating conditions of Mercedes gasoline engines.

Characteristics of a Used Part

The offered splash guard comes from the Oil Pans category and is a used part. This means it has been previously operated in a vehicle but retains its structural functionality. Such a part, lacking moving components, can be successfully reused in a service or repair process if it is in good mechanical condition.

Choosing an original, used component allows for the preservation of factory geometry and fit to the oil pan, which is important for sealing, mounting stability, and predictable oil behavior under various driving conditions. This is a solution often chosen by workshops specializing in Mercedes service, combining technical correctness with cost-effective repairs.

Practical Application in Servicing

Replacement of the oil splash guard is recommended, among other things, during major work on the oil pan, overhaul of the lower engine section, or in situations where the previous component has suffered mechanical damage. A correctly fitted splash guard helps reduce oil foaming, which contributes to maintaining stable lubrication system pressure and supports safe operation of the gasoline engine.

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 pans, drain plugs, or internal covers, check the available parts in the Mercedes Oil Pans category.

Technical Support and Knowledge of Mercedes Engines

For users who want to better understand the specifics of Mercedes C-Class and E-Class engine accessories, including issues related to timing or the injection system, expert material on typical problems and service prevention may be helpful. More practical tips can be found in the article Reliability Under the Star – How to Care for Engine Accessories in Popular Mercedes-Benz C-Class and E-Class Models?, which discusses, among other things, the selection of proven parts and approaches to servicing this brand's engines.