Mercedes W204 Automatic Gearbox Oil Sump Pan 722901 722.901 A2212701212

Mercedes W204 Automatic Gearbox Oil Sump Pan is an original drivetrain component designed for the automatic transmission in Mercedes vehicles. This used oil sump pan ensures a factory-fit, proper transmission fluid management, and stable operating conditions for the automatic gearbox. It is a practical solution for users looking for parts with proven geometry and compatibility with a specific transmission type.

Specifications and technical data

• SKU: A2212701212
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2212701212
• Substitutable numbers: A2212701212, A 221 270 12 12
• Gearbox type: Automatic
• Category: Oil Sumps

Purpose and technical function

The gearbox oil sump pan in Mercedes W204 models is responsible for maintaining the correct amount of transmission fluid, its circulation, and heat dissipation from the automatic transmission. A properly selected component of this group is crucial for:

• stable lubrication of the internal transmission components,
• maintaining the correct oil level and filtration system operation,
• reducing the risk of leaks at the interface with the transmission housing,
• maintaining the correct operating parameters of automatic gear shifting.

Thanks to a design consistent with factory standards, the oil sump pan works in harmony with the control and oil cooling system, which promotes even transmission operation under various load conditions.

Benefits of using an original Mercedes oil sump pan

Using an original component in an automatic transmission system allows you to maintain the parameters specified by the vehicle manufacturer. The most important advantages include:

• factory fit to the transmission housing and mounting points,
• properly designed working space for transmission fluid,
• compatibility with automatic transmission accessories,
• maintaining the stiffness and sealing integrity intended by the manufacturer.

A used component from this group is a good choice for transmission service or repair when you want to maintain the original design and reduce costs compared to new parts.

Application in automatic transmission

The gearbox oil sump pan in this variant is designed for an automatic transmission, which means its geometry, hole placement, and interior shape are adapted to the specifics of an automatic gearbox. In practice, this translates into:

• proper immersion of oil suction elements,
• stable oil pump operation across various RPM ranges,
• better control of transmission fluid temperature,
• reduced risk of cavitation and oil aeration.

As a result, the transmission can maintain the intended operating pressures, which supports smooth gear changes and reduces wear on internal components.

Condition and installation aspects

The item is offered as a used part, which allows for an economical repair of the drivetrain while maintaining the original design specifications. Before installation, standard service procedures are recommended, such as checking the mating surfaces, preparing the appropriate gasket or sealant, and verifying compatibility with the specific automatic transmission version in the vehicle.

Professional installation of the gearbox oil sump pan in a workshop specializing in automatic transmissions will allow you to fully utilize its potential and reduce the risk of leaks or incorrect oil levels after replacement.

Service expansion and related elements

If you are planning a comprehensive repair or upgrade of the drivetrain area in your Mercedes and need other elements from the same group, such as additional sumps, covers, or mounting elements, check the available parts in the Mercedes oil sump pans category.

When planning broader service work within the engine and associated systems, it is also worth expanding your knowledge about other components affecting exhaust emissions and the efficiency of the power unit – the article EGR: what it is and why it is worth considering used EGR valves, which discusses the role of the exhaust gas recirculation system in modern vehicles, may be helpful.