Mercedes W205 Engine Oil Sump Pan 4Matic 220d OM651 Diesel A6510142802

Mercedes W205 Engine Oil Sump Pan 4Matic 220d OM651 Diesel is an original lubrication system component designed for OM651 diesel units in 4Matic models. This used, fully functional oil sump from the Oil sumps category ensures proper collection and return of engine oil, which translates into stable operation of the power unit. Thanks to its factory origin, it is precisely matched to the geometry of the engine block and the drivetrain of the 220d version.

Specifications and technical data

• SKU: A6510142802
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6510142802
• Substitutable numbers: A6510142802, A 651 014 28 02
• Fuel type: Diesel
• Category: Oil Sumps

Purpose and compatibility with the OM651 Diesel engine

The presented oil sump has been designed specifically for the OM651 diesel engine in the 220d version, working with the 4Matic drive in the W205 body. The body design takes into account the path of the drive shaft and suspension components, ensuring adequate ground clearance and collision-free operation of the entire drivetrain. This solution is dedicated to Diesel units, optimized for the operating characteristics of a diesel engine, its operating temperatures, and pressure in the lubrication system.

Construction and function in the lubrication system

The oil sump plays a key role as the bottom reservoir for engine oil, where the lubricant is stored, cooled, and directed back to the oil pump. A properly shaped bottom and internal baffles limit oil sloshing during acceleration, braking, and cornering, which stabilizes system pressure. The version dedicated to the W205 4Matic 220d is prepared for use with factory sensors and the mounting points provided by the manufacturer, which facilitates installation and maintenance.

Practical application and benefits of replacement

Replacing the oil sump is recommended in case of mechanical damage (impacts, cracks, deformations), leaks, or excessive corrosion. Using an original oil sump for the W205 4Matic 220d allows you to:

• restore the tightness of the lubrication system and reduce oil leaks,
• maintain the correct oil level and stable pressure across the entire load range,
• preserve factory mounting points for covers, sensors, and the drain plug,
• minimize the risk of fitment issues and collisions with 4Matic drivetrain components.

By using an original component from the Oil sumps group, structural consistency with other OM651 engine elements is maintained, which is important for both durability and subsequent service maintenance.

Characteristics of the used product

The offered oil sump is a used item, which in practice means a favorable compromise between cost and functionality. The part comes from dismantling, retaining its factory geometry and mounting points, while allowing for cost savings compared to a new component. Before installation, standard preparatory steps are recommended, such as thorough cleaning of the mating surfaces, checking the threads, and using a new gasket or sealant in accordance with the manufacturer's service procedure.

Selection support and additional information

To ensure that the selected oil sump will work properly with your specific engine and drivetrain configuration, it is worth verifying compatibility using the OEM number and vehicle data (model, year, engine type). If you have any doubts when choosing a used lubrication system component, practical expert tips can be helpful – you can find detailed advice on matching aftermarket parts in the article No more bad purchases! How to professionally choose used car parts.

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 sump bodies, drain plugs, or dedicated gaskets, check the available parts in the Mercedes oil sumps category.