Mercedes C204 Oil Pump Control Unit 6.2 Petrol A1561802401

Mercedes C204 Oil Pump Control Unit 6.2 Petrol is a specialized module designed for the precise control of the oil pump in 6.2 petrol engines. It is responsible for maintaining stable oil pressure, which translates into safe lubrication of the powertrain and reduces the risk of costly failures. This solution is dedicated to users who expect consistent lubrication system performance under demanding operating conditions.

Specifications and technical data

• SKU: A1561802401
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1561802401
• Substitutable numbers: A1561802401, A 156 180 24 01, A 156 180 21 01, A1561802101
• Fuel type: Petrol
• Part type: Oil Pump
• Category: Oil Pumps & Parts

Purpose and function of the oil pump control unit

The oil pump control unit in Mercedes C204 models with a 6.2 petrol engine is responsible for the electronic management of pump efficiency based on load, temperature, and engine operating conditions. A properly functioning module:

• maintains the appropriate oil pressure level across the entire RPM range,
• supports the protection of moving engine components against excessive wear,
• allows for the efficient utilization of the 6.2 unit's potential while maintaining operational stability,
• limits the risk of overheating and seizure resulting from insufficient lubrication. As a result, the control unit is a key component for maintaining durability and repeatable performance in high-output Mercedes petrol engines.

Benefits of using an original Mercedes control unit

Choosing an original oil pump control unit for the Mercedes C204 ensures high compatibility with the vehicle's factory electronics and engine management software. In practice, this means:

• proper cooperation with oil pressure and temperature sensors,
• stable operating parameters in both road and dynamic driving modes,
• no need to adapt the electrical installation for aftermarket replacements,
• preservation of the engine's factory protection strategies. A properly selected control module from the Oil pumps and parts group allows for restoring the correct operation of the lubrication system after a failure or engine upgrade, without compromising on compatibility.

Technical characteristics and application in a petrol engine

The presented control unit has been designed to work with a petrol-powered engine. In such engines, precise oil pressure control is of particular importance at high RPMs and under intense thermal load. The module:

• adjusts oil pump operation to current driving conditions,
• supports the maintenance of stable oil temperature in the system,
• reduces unnecessary pump load during low demand,
• ensures consistent operation with other control units in the vehicle. This makes it an important element for users who expect repeatable lubrication characteristics both in daily use and during dynamic driving.

Condition, selection, and installation aspects

The offered control unit comes from the used parts segment, which allows for an economical repair of the lubrication system while maintaining the manufacturer's original specifications. Before installation, it is recommended to:

• verify the module's compatibility with the specific 6.2 engine version in the Mercedes C204,
• check the electrical installation for any potential damage,
• perform computer diagnostics after installation to confirm proper communication with the rest of the systems. A correctly selected and installed control unit allows for restoring stable oil system operation without the need for costly replacement of the entire pump or additional components.

Support in part selection and vehicle development

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 pump housings, drive elements, or additional control modules, check the available parts in the Mercedes Oil pumps and parts category. If you are interested in how used components can be used to improve the performance and characteristics of sports-oriented cars, it is worth reading an article describing the specifics of sports versions of MINI – details can be found in the post MINI John Cooper Works – what makes it stand out and how to upgrade your MINI?. For drivers paying attention to the ecological aspect and conscious choice of parts from the secondary market, a good supplement to knowledge will be material on the impact of used components on the environment – more information can be found in the article Sustainable automotive: How purchasing original used parts reduces the carbon footprint and protects the environment?.