Mercedes R171 SLK 200 Kompressor Bare Engine 271954 271.954 M271.954 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 R171 SLK 200 Kompressor Bare Engine 271954 271.954 M271.954 WARRANTY is a complete powertrain assembly from the family of four-cylinder supercharged petrol units, designed for the SLK-class roadster models. Its moderate mileage and design based on a proven supercharger system make it an attractive option for users looking for a technically compatible engine for professional repair or replacement. By maintaining factory specifications, this unit provides a solid foundation for further operation or potential service modifications.

Specifications and technical data

• SKU: A2710106247
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2710106247
• Substitutable numbers: A2710106247, A 271 010 62 47
• Fuel type: Petrol
• Number of cylinders: 4
• Category: Engines
• Mileage: 59 000

Technical characteristics of the powertrain

The presented engine belongs to the Engines category and represents a modern petrol design with mechanical supercharging (compressor). The four-cylinder layout provides a favorable compromise between the weight of the powertrain and the refinement and dynamics, which is particularly important in the lightweight roadster body. The use of petrol fuel promotes smooth power delivery across the entire rev range and good throttle response, which translates into pleasant, predictable handling.

The cylinder layout has been designed for efficient cooling and uniform mechanical load, which is significant when operating with forced induction. The unit works well with both automatic and manual transmissions used in this model, maintaining consistency with the factory powertrain architecture.

Mileage and operational potential

The engine has mileage that allows for further, rational operation while maintaining proper service and using appropriate consumables. For many users, this means the possibility of noticeably extending the vehicle's life without the need to invest in a new powertrain. In practice, with proper maintenance, these types of supercharged petrol designs maintain stable operating parameters and good refinement.

Replacing an engine with a unit of documented mileage is often more cost-effective than repairing a heavily worn or damaged powertrain. This helps reduce the risk of further failures and shorten vehicle downtime, which is important for both private and fleet users.

Benefits of using an original Mercedes engine

Using a unit from the same Mercedes model family ensures high compatibility with the factory electrical installation, accessories, and control systems. This minimizes the need for modifications, and the installation proceeds in a predictable manner for the workshop. The original design allows for the retention of factory mounting points, proper routing of hoses, and compatibility with the cooling and exhaust systems.

The main advantages of using this unit in a Mercedes SLK include:

• maintaining the factory engine operating characteristics and predictable dynamics,
• consistency with the original engine management and onboard systems,
• reducing the risk of issues with fitting accessories and electrical harnesses,
• the ability to continue maintenance based on standard service procedures.

Selection by VIN/OEM and expert knowledge

To correctly select an engine for a specific vehicle, it is crucial to verify compatibility using the VIN and part numbers. This allows avoiding issues with the compatibility of the ECU, accessories, or mounts. In the case of powertrains, it is also worth comparing the equipment version and the vehicle's production year to match the engine to the specific configuration.

If you want to deepen your knowledge about the cost-effectiveness of purchasing used powertrains, selection procedures, and real cost differences, check out the article: Why it is worth buying used gearboxes and engines – facts instead of myths. This is a practical supplement to the information for those planning an informed engine replacement.

Modernization expansion within the powertrain

If you are planning a comprehensive repair or modernization of the engine area in your Mercedes and need other components from the same group, such as additional powertrains, engine blocks, or complete long blocks, check the available parts in the Mercedes Engines category.