Mercedes CL C216 W221 500 4MATIC Bare Engine 273968 273.968 388HP 119k, 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 CL C216 W221 500 4MATIC Bare Engine 273968 273.968 388HP is a used, original engine block from the V8 petrol family, designed for luxury Mercedes models. The bare engine provides a solid foundation for a professional powertrain rebuild, allowing for the use of existing accessories and the customization of the configuration to a specific vehicle.

Specifications and technical data

• SKU: A2730104700
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2730104700
• Substitutable numbers: A2730104700, A 273 010 47 00
• Fuel type: Petrol
• Number of cylinders: 8
• Category: Engines
• Engine code: 273968
• Mileage: 119 000

Technical characteristics of the engine block

The presented engine block belongs to the Engines category and represents a modern V8 spark-ignition design. The cylinder layout ensures smooth operation, high refinement, and adequate torque reserve, which is particularly important in heavier, high-end comfort models.

The petrol unit has been designed for dynamic driving while maintaining smooth power delivery. The appropriate number of cylinders promotes stable operation at low RPMs, and at higher speeds, it allows for the full utilization of the 4MATIC drivetrain's potential.

Application in Mercedes CL C216 and W221 500 4MATIC models

The engine block is intended for installation in premium vehicles, such as the Mercedes CL C216 and the W221 sedan in the 500 4MATIC version. The unit's design was developed for compatibility with advanced drivetrain systems, which translates into stable vehicle handling, predictable throttle response, and comfortable operation across a wide range of loads.

The V8 petrol engine fits the character of these models well – it combines high power with appropriate flexibility, facilitating overtaking, highway driving, and smooth acceleration without the need for frequent gear downshifts.

Benefits of choosing a bare engine block

A bare engine block is a particularly advantageous solution for workshops and users who have functional accessories or plan to replace them according to their own service requirements. This allows you to:

• maintain compatibility with existing vehicle accessories,
• precisely select auxiliary components for a specific vehicle configuration,
• optimize repair costs by utilizing parts you already own.

Additionally, a used engine block allows for a staged rebuild of the unit – from verifying the mechanical condition, through potential refurbishment, to the final installation in the vehicle. This is a practical solution for informed users who want control over the scope of work and the components used.

Condition, mileage, and operational potential

The engine comes from the secondary market, which allows for a significant reduction in repair costs compared to a brand-new unit. Information about the mileage facilitates the assessment of further operational potential and the planning of any necessary service procedures before installation in the vehicle.

Before installation, standard workshop procedures are recommended: leak testing, compression measurement, verification of the condition of moving parts, and preparation of the unit according to the requirements of the specific vehicle. Such an approach increases the chances of long-term and stable engine operation after installation.

Support in selection and additional materials

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 other engine blocks, check the available parts in the Mercedes Engines category.

When purchasing a used powertrain unit, it is worth following proven verification procedures. Practical tips regarding the assessment of technical condition, typical pitfalls, and ways to minimize risk can be found in our guide: How to buy a used car engine and avoid a bad deal – a step-by-step guide.

For a comparison of the characteristics of different designs and a better understanding of how engine failure rates affect vehicle maintenance costs, you can also read our analysis of problematic units in another market segment: Faulty BMW E90 engines: check what could ruin your budget!. This will allow you to better assess the importance of proper selection and preparation of a used engine before installation.