Mercedes W213 E 350 d Complete Engine 642855 642.855 258HP 79k miles, 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 W213 E 350 d Complete Engine 642855 642.855 258HP 79k miles, WARRANTY is a complete powertrain from the V6 family, designed for Mercedes vehicles with a diesel engine. This unit belongs to the popular 3.0 Diesel series, valued for its stable performance characteristics, high level of refinement, and favorable power-to-fuel consumption ratio.

Specifications and technical data

• SKU: A6420108807-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6420108807
• Substitutable numbers: A6420108807, A 642 010 88 07
• Fuel type: Diesel
• Number of cylinders: 6
• Category: Engines
• Engine code: 642855
• Mileage: 79 000

Technical characteristics of the unit

The engine belongs to the Engines category and represents a modern V6 diesel design, engineered for dynamic yet economical driving. The use of six cylinders translates into smooth torque delivery, good flexibility across the entire rev range, and significantly higher refinement compared to four-cylinder units.

The code designation of this unit allows for precise identification in service catalogs and facilitates the selection of accessories, control units, and other drivetrain components. The engine is adapted for diesel fuel, which, combined with the V6 design, makes it well-suited for both highway driving and daily use.

Purpose and application in the Mercedes W213 E 350 d

The powertrain was designed for the Mercedes E-Class W213 generation in the E 350 d version, where it is responsible for combining driving comfort with significantly higher dynamics. This series of engines is a popular choice for post-accident repairs, replacements after mechanical failure, or comprehensive drivetrain rebuilds.

Thanks to the completeness of the powertrain, installation in the vehicle is simplified compared to assembling a unit from many separate components. This reduces vehicle downtime in the workshop and limits the risk of incompatibility between individual sub-assemblies.

Condition, origin, and benefits of choosing a used engine

The offered unit is a secondary market component, which allows for a significant reduction in repair costs compared to purchasing a brand-new assembly. At the same time, the original manufacturer's specifications are maintained, which facilitates integration with the existing electrical system, cooling system, and vehicle accessories.

The engine comes from a vehicle operated to a limited extent, which is confirmed by the relatively low mileage. For workshops and users, this means a favorable compromise between price and expected durability, while maintaining the operating characteristics typical of Mercedes units from this series.

To better understand the advantages of purchasing secondary market units, it is worth reading an expert guide describing facts and myths about used powertrains: Why it is worth buying used gearboxes and engines – facts instead of myths.

Why choose this engine for your Mercedes

Choosing a complete V6 Diesel engine for a Mercedes E-Class allows you to maintain the vehicle's factory driving characteristics. The unit provides:

• smooth power delivery thanks to the six-cylinder design,
• stable operation across a wide rev range,
• the ability to work effectively with automatic transmissions used in the E 350 d model,
• preservation of the vehicle's original performance parameters after repair.

For workshops specializing in the Mercedes brand, this is a solution that facilitates maintaining the consistency of vehicle specifications, and for the end user – a chance to restore the car's full functionality at controlled costs. The complete powertrain limits the number of potential points of non-compliance during installation and configuration.

Expanding repairs in the drivetrain area

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, cylinder heads, or complete powertrains, check the available parts in the Mercedes Engines category.