Description
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 W211 C219 E 280 320 350 CDI Complete Engine is an original V6 powertrain unit designed for CLS models with diesel engines. Thanks to a design tailored to Mercedes requirements and maintained operating characteristics, this used engine provides a solid foundation for professional repair or replacement in your vehicle. It is a solution for drivers looking for a proven, factory-spec diesel engine with predictable performance parameters.
Specifications and technical data
- SKU: A6420101197-1
- Mark: Mercedes (Genuine OE)
- Condition: Used
- OEM Part Number: A6420101197
- Substitutable numbers: A6420101197, A 642 010 11 97, A6420106600, A 642 010 66 00, A6420104202, A 642 010 42 02
- Fuel type: Diesel
- Number of cylinders: 6
- Category: Engines
- Mileage: 74 000
Technical characteristics of the powertrain unit
The engine used in the Mercedes W211 C219 E 280 320 350 CDI Complete Engine belongs to a family of modern diesel units designed to combine dynamic acceleration with reasonable fuel consumption. The V6 configuration ensures smooth, refined operation and good flexibility across the entire rev range, which translates into driving comfort both on the highway and in city traffic.
The unit was developed for high diesel combustion efficiency, which promotes stable performance and predictable behavior under load. The cylinder architecture facilitates smooth operation, and the properly selected fuel supply and turbocharging components (factory-fitted in this engine type) allow for a favorable power-to-weight ratio.
Purpose and application in the Mercedes CLS
The offered engine is dedicated to Mercedes CLS C219 generation models in the 350 CDI version, which means full structural compatibility with the engine bay, drivetrain, and factory vehicle electronics. As a result, it serves as a suitable base for replacing the unit in the event of a major failure of the existing engine or during a comprehensive vehicle restoration.
In practice, this means:
- maintaining factory handling characteristics and throttle response,
- compatibility with original auxiliary components,
- the ability to restore the serial performance parameters of the powertrain unit.
Benefits of choosing a used V6 diesel engine
Choosing a used V6 diesel engine for a Mercedes CLS is a solution that allows you to significantly reduce repair costs compared to purchasing a brand-new unit. At the same time, you retain the original Mercedes design, which is important for durability and the vehicle’s future resale value.
Key advantages of such a unit include:
- maintaining the factory-specific operation of the V6 diesel engine,
- the ability to utilize existing Mercedes service and diagnostic infrastructure,
- easier availability of consumables and service parts compared to less popular designs.
Additionally, the moderate mileage of this unit favors continued operation after performing standard service procedures, such as changing oil, filters, or checking auxiliary components before installation in the vehicle.
Condition, verification, and preparation for installation
The engine is offered as a used item, which in practice means that before installation, it is recommended to perform full service maintenance and inspection of key components by an experienced workshop. This approach allows you to optimize the durability of the unit and minimize the risk of unplanned vehicle downtime.
Recommended actions before installation include, among others:
- replacing consumables (oil, filters, fluids),
- checking system tightness and the condition of seals,
- verifying engine auxiliary components in accordance with Mercedes service procedures.
A powertrain unit prepared in this way can become a solid foundation for the continued operation of your CLS, while maintaining predictable service costs.
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 elements from the same group, such as blocks, cylinder heads, or complete powertrain units, check the available parts in the Mercedes Engines category.
When making a decision about replacing a powertrain unit, it is also worth learning about the typical structural problems of other brands and models to better assess the cost-effectiveness of the repair. An article describing critical units in a popular model from a competing brand may be helpful – you can find a detailed discussion in the material Faulty BMW E90 engines: check what can ruin your budget!.
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