Mercedes R171 SLK 200 Kompressor Bare Engine 271944 271.944 59k miles, 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 is a proposal for users looking for a proven, used power unit while maintaining the high precision of workmanship characteristic of the Mercedes brand. Only the bare engine is offered, which allows for flexible configuration of accessories according to the specific requirements of the workshop or project. The low, documented mileage of this petrol unit promotes long-term operation with proper installation and maintenance.

Specifications and technical data

• SKU: A2710103045
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2710103045
• Substitutable numbers: A2710103045, A 271 010 30 45, A2710102145, A 271 010 21 45, A2710105902, A 271 010 59 02, A2710105702, A 271 010 57 02, A2710102045, A 271 010 20 45
• Fuel type: Petrol
• Number of cylinders: 4
• Category: Engines
• Engine code: 271944
• Mileage: 17 000

Technical characteristics of the engine block

The presented bare engine belongs to the Engines category and is designed to run on petrol. The four-cylinder design provides a balanced compromise between refinement and operating economy, which is particularly important in a light, sporty roadster such as the R171 SLK 200 Kompressor. The unit code allows for unambiguous identification of the engine family, which facilitates the selection of compatible accessories and verification of compatibility with a specific vehicle version.

The bare engine version provides a solid base for transferring existing accessories from the previous unit – a solution often chosen by professional workshops that want to maintain the original vehicle configuration while replacing a key element of the drivetrain.

Application and benefits of installation

Choosing a used engine block for the Mercedes SLK 200 Kompressor is particularly beneficial in situations where the previous unit has suffered a major mechanical failure or would require costly regeneration. Using a complete block with a cylinder head allows you to:

• reduce vehicle downtime in the workshop,
• limit costs compared to a full rebuild of an old engine,
• maintain the original character of the Mercedes compressor unit,
• easily transfer accessories and wiring from the damaged engine.

The low mileage of this unit means less wear on internal components, which translates into better compression, stable operation, and greater potential for further use after proper installation and replacement of consumables.

Why choose this engine for the Mercedes SLK 200 Kompressor

The engine from the Mercedes family designed for the R171 SLK 200 Kompressor model is a well-known design in the service industry, which facilitates maintenance, diagnostics, and access to technical documentation. The four-cylinder, petrol-powered layout provides adequate dynamics while maintaining reasonable fuel consumption, and at the same time allows for efficient interaction with the factory supercharging system.

For workshops and private users, it is also important that the unit has assigned interchangeable numbers, which facilitates verification of compliance with manufacturer catalogs and parts selection systems. Thanks to this, it is possible to precisely confirm that the offered block will be the right base for repairing a specific SLK 200 Kompressor unit.

Condition, verification, and preparation for installation

The offered engine is in used condition, which means that before installation, it is recommended to perform standard preparatory activities: checking for leaks, replacing seals, filters, and oil, as well as checking cooperating components on the vehicle side. This approach allows you to maximize the potential of the unit and minimize the risk of unplanned downtime in the future.

Due to the bare engine form, installation requires transferring accessories from the previous engine (including the injection system, auxiliary drive accessories, intake and exhaust components). For an experienced workshop, this is a standard procedure that allows for maintaining the original vehicle configuration and full integration with existing electronics.

Expanding knowledge and selecting other components

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

For a comparison of typical problems of power units in other brands and a better understanding of how the right choice of engine affects operating costs, it is worth reading an article describing the critical designs of the BMW 3 Series E90: Faulty BMW E90 engines: check what can ruin your budget!. This is a practical addition to knowledge that helps in making informed decisions during major drivetrain repairs.