Mercedes R171 SLK 55 AMG Bare Engine 113989 113.989 360HP 99k 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 55 AMG Bare Engine 113989 113.989 360HP 99k miles, WARRANTY is a proposal for demanding users looking for a powerful, naturally aspirated V8 unit for their roadster. We offer a bare engine block, which serves as a solid foundation for professional rebuilding or engine swaps in a specialized workshop. The design of this unit is valued for its durability, characteristic refinement, and dynamic throttle response.

Specifications and technical data

• SKU: RHD-A1130103744
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1130103744
• Substitutable numbers: A1130103744, A 113 010 37 44
• Fuel type: Petrol
• Number of cylinders: 8
• Category: Engines
• Engine code: 113989
• Mileage: 99 000

Technical characteristics of the V8 unit

The engine belongs to the Engines category and is designed for petrol fuel, which promotes high revs and a distinctly sporty character. The eight-cylinder V-layout ensures smooth power delivery and the deep sound typical of AMG. The code for this unit is well-known in the community of workshops specializing in the brand, which facilitates the selection of accessories, consumables, and service procedures.

The offered item is a bare engine block, meaning it serves as a foundation for further configuration – it allows you to select accessories, intake and exhaust systems, and engine management according to the requirements of a specific project. This form is particularly beneficial for advanced modifications or a comprehensive rebuild to factory specifications.

Application in the Mercedes R171 SLK 55 AMG

The unit was designed for dynamic driving in a lightweight roadster body, where quick throttle response and stable power delivery across the entire rev range are essential. When combined with the appropriate drivetrain, the engine allows you to fully utilize the potential of the AMG version while maintaining the comfort characteristic of the brand.

Thanks to its proven design and classic V8 layout, the block performs well in both road applications and track-day projects, where parameter repeatability and resistance to thermal and mechanical loads are important.

Condition, purpose, and benefits of installation

The engine comes from the secondary market and is offered as a used component, which allows for optimizing repair or modernization costs compared to a brand-new unit. This type of block is particularly useful in situations where the existing engine has suffered serious mechanical damage or requires an uneconomical block repair.

Choosing this unit is a good solution for workshops specializing in the Mercedes brand and for enthusiasts planning a project based on a powerful V8. The stable block construction and wide availability of service and tuning parts make it an attractive base for further mechanical work.

Selection and compatibility verification

To correctly select the block for a specific vehicle, it is worth paying attention to the technical markings of the unit, fuel type, and cylinder configuration. If necessary, you can refer to the OEM part number and interchangeable numbers, which are detailed in the product's technical specification. This helps avoid ordering errors and speeds up the installation process in the vehicle.

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

Expert support and knowledge about power units

When planning to purchase a used engine, it is worth knowing the typical design and operational issues of various units to consciously choose the right solution for your project. Our guide on problematic units in a popular Bavarian brand model may be helpful – you will find practical tips on what to look for when choosing a used engine, what symptoms should raise concern, and how to assess the cost-effectiveness of repairs versus replacing the entire unit: Problematic BMW E90 engines: check what can ruin your budget!