Mercedes C238 AMG E 53 4MATIC + Complete Engine 256930 256.930 29k, WARRANTY

Warranty and technical condition of the part

The engine is sold with a 90-day warranty.

The warranty covers the engine itself; engine accessories are covered by a 30-day warranty.

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

Listing details

The offer applies to a complete engine.

The engine comes from a right-hand drive (RHD) vehicle. The wiring harness is not compatible with left-hand drive (LHD) vehicles and requires replacement or modification.

Mercedes C238 AMG E 53 4MATIC + Complete Engine is an advanced powertrain from the AMG family, designed for Mercedes high-end vehicles. It features a modern six-cylinder gasoline engine architecture, ensuring smooth operation, high driving refinement, and solid performance potential. This is a solution for users who expect a combination of dynamic characteristics and durable, proven technology.

Specifications and technical data

• SKU: A2560103304-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2560103304
• Substitutable numbers: A2560103304, A 256 010 33 04
• Fuel type: Petrol
• Number of cylinders: 6
• Category: Engines
• Engine code: 256930
• Mileage: 29 000

Technical characteristics of the unit

The presented engine belongs to the Engines category and represents a modern six-cylinder gasoline construction, typical for sporty AMG variants. The cylinder layout ensures balanced operation, low vibration, and quick load response, which translates into precise acceleration and stable performance across the entire rev range. The engine code used allows for clear identification of the unit in service documentation as well as when selecting accessories and control software.

The engine is complete, which in practice means it can be used as a ready-to-install base for replacing the powertrain in a vehicle, without the need to source many additional components. For the user and the workshop, this means reduced vehicle downtime and simplification of the entire installation process.

Purpose and application in Mercedes C238 AMG E 53 4MATIC +

The unit was designed for the Mercedes C238 AMG E 53 4MATIC + model, where high flexibility, quick throttle response, and stable operation under heavy loads are key. The gasoline construction combined with six cylinders perfectly fits the character of this model – it combines the comfort of daily use with distinct sporty potential.

The engine is suitable both for standard replacement of a worn-out unit and for more advanced modernization projects where maintaining the original AMG characteristics is important. The low mileage of this unit is an additional advantage in terms of durability and operational reserve, which is significant when planning long-term vehicle use.

Benefits of choosing a complete used engine

Choosing a complete, used engine from the AMG series allows for significant cost savings compared to purchasing a brand-new unit, while maintaining the manufacturer's original specifications. For workshops and users, this means:

• maintaining compliance with the factory vehicle configuration,
• the ability to use existing service and diagnostic infrastructure,
• reducing the time required for adaptation and installation,
• more predictable repair costs compared to rebuilding heavily worn engines.

An AMG gasoline engine of this class is also a good base for further performance optimization, provided it is carried out in accordance with the manufacturer's recommendations and appropriate service procedures.

Condition, mileage, and service aspects

The unit comes from the secondary market, which allows for combining reasonable purchase costs with the original build quality characteristic of the Mercedes brand. The low mileage of the engine translates into less wear on internal components, which is beneficial both in terms of durability and potential future maintenance costs.

Before installation, a standard preparatory procedure at a specialized service center is recommended: verifying system tightness, checking accessories, and updating control software in accordance with the vehicle manufacturer's guidelines. This approach allows for maximizing the unit's potential and minimizing the risk of unforeseen downtime.

Comparison with other units and expert knowledge

Selecting the right engine is crucial for vehicle operating costs. In other brands, such as BMW, an improper choice of unit or overlooking typical faults can lead to very high expenses. It is worth familiarizing yourself with the analysis of problematic constructions using another manufacturer as an example – a practical summary can be found in the article Faulty BMW E90 engines – a practical guide to problematic units. This type of knowledge helps in making informed decisions even when choosing an engine for a Mercedes.

Mercedes engines – expansion and modernization of 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 blocks, cylinder heads, or complete powertrain assemblies, check the available parts in the Mercedes Engines category.