Mercedes C207 W212 CLS C218 320 400 Bare Engine 276820 276.820 59k, WARRANTY

Warranty and technical condition of the part

The engine is sold with a 90-day warranty.

The power unit was tested before removal and is in full working order.

Listing details

The offer applies to a bare engine.

The engine is sold without accessories (e.g. alternator, starter motor, manifolds, injectors, turbocharger, etc.).

Mercedes C207 W212 CLS C218 320 400 Bare Engine is a used, original engine block from the Mercedes range, designed for petrol units. The bare block configuration allows for flexible transfer of accessories from the existing engine, which facilitates fitting to a specific body version and equipment level. This is a solution for users and workshops looking for a technically verified base for professional powertrain repair.

Specifications and technical data

• SKU: A2760100109
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2760100109
• Substitutable numbers: A2760100109, A 276 010 01 09
• Fuel type: Petrol
• Number of cylinders: 4
• Category: Engines
• Engine code: 276820
• Mileage: 59 000

Technical characteristics of the engine block

The presented block belongs to the Engines category and is designed for a petrol unit, which ensures smoother operation and good throttle response in typical road applications. The four-cylinder design promotes a balance between performance and fuel consumption, while simplifying maintenance compared to more complex multi-cylinder systems.

The engine in the bare block version provides a solid base for further assembly – the block, cylinder head, and the core structure of the unit form the foundation upon which the complete powertrain can be safely rebuilt in accordance with the requirements of a specific Mercedes C-Class, E-Class, or CLS model from the relevant series.

Application in Mercedes models

Mercedes C207, W212, and CLS C218 are designs where precise engine matching is crucial for reliability and driving comfort. The offered block is intended for units designated as 320 and 400, which allows it to be used in a wide range of engine versions within these bodies, while maintaining compatibility with the vehicle's factory architecture.

By maintaining the original geometry and mounting points, the block works well with factory engine mounts, the transmission, and accessory installations. This facilitates installation in workshop conditions and reduces the need for additional modifications, which is important for both independent service centers and users who care about maintaining manufacturer standards.

Benefits of choosing a used engine block

Choosing a used engine block for a Mercedes allows for a significant reduction in repair costs compared to purchasing a brand-new unit, while maintaining a favorable price-to-durability ratio. The moderate mileage of this unit makes it an attractive base for further operation, especially when the previous engine has suffered major mechanical or thermal damage.

The bare block allows for the transfer of proven accessories from the previous unit – such as manifolds, the fuel injection system, or auxiliary equipment – which helps maintain the vehicle's configuration and limits the risk of electronics compatibility issues. This solution is often chosen by workshops specializing in the Mercedes brand, which value installation predictability and the ability to control the quality of individual components.

Selection by engine code and parameters

A key element when purchasing is matching the block to the specific equipment and model year version of the vehicle. In practice, this means verifying the engine code, fuel type, and cylinder configuration to avoid structural differences between individual variants. Proper selection translates into seamless integration with the existing electrical installation, engine control unit, and drivetrain.

To gain more knowledge about the cost-effectiveness and principles of selecting used power units, it is worth consulting our expert guide: Why it is worth buying used transmissions and engines – facts instead of myths. The article discusses, among other things, matching procedures based on manufacturer markings, common myths regarding durability, and cost proportions compared to remanufacturing or purchasing new components.

Integration with other Mercedes engines

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 blocks, cylinder heads, or complete power units, check out the available parts in the Mercedes Engines category.

This allows you to build a coherent package of components for a specific repair or upgrade project, maintaining uniform quality and technical standards throughout the entire powertrain.