Mercedes W212 E200 CDI Complete Engine 651.925 651925 136HP 99k 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 W212 E200 CDI Complete Engine 651.925 651925 136HP 99k miles, WARRANTY is a complete powertrain from the family of modern diesel units, designed specifically for E-Class models. The moderate mileage and proven four-cylinder construction make it an attractive base for a professional engine replacement in Mercedes cars of this series. This is a solution for users looking for a technically refined diesel unit with stable operating parameters.

Specifications and technical data

• SKU: A6510102543-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6510102543
• Substitutable numbers: A6510102543, A 651 010 25 43
• Fuel type: Diesel
• Number of cylinders: 4
• Part type: Complete Assembly
• Category: Engines
• Engine code: 651.925
• Mileage: 99 000

Technical characteristics of the unit

The presented engine belongs to the Engines category and represents a modern line of four-cylinder diesel units used in the Mercedes E-Class. The design, based on an inline cylinder layout, ensures good refinement, predictable behavior under load, and favorable fuel consumption in daily operation.

This type of diesel unit is designed for high mileage, stable highway performance, and maintaining appropriate flexibility across typical RPM ranges. As a result, the engine performs well in both calm city driving and highway conditions, where smooth power delivery and reasonable fuel economy are essential.

Purpose and compatibility

The engine has been developed for use in Mercedes W212 E200 CDI models, which means it is matched in terms of mounting, auxiliary equipment layout, and compatibility with the factory vehicle electronics. The engine code allows for precise identification of the unit and selection for a specific car configuration, which is particularly important when replacing engines in modern vehicles with complex control systems.

Before purchasing, it is worth verifying the unit's compatibility with the car based on vehicle data and engine markings to ensure trouble-free installation and correct operation with the existing system. This type of complete powertrain is a good choice both in the event of a failure of the current engine and for a planned major drivetrain repair.

Benefits of choosing a used diesel engine

Choosing a used diesel engine for a Mercedes allows for significant cost savings compared to purchasing a brand-new unit, while maintaining the manufacturer's original specifications. For many users, this is a reasonable compromise between durability and budget, especially for vehicles used intensively, where repair cost-effectiveness is a priority.

To better understand the differences between new and used powertrains and to learn about selection procedures based on identification numbers, it is worth reading the expert guide Why it is worth buying used gearboxes and engines – facts instead of myths, which discusses the practical aspects of purchasing such components.

Additionally, when planning major repairs, it is worth analyzing the total vehicle service costs and potential savings resulting from the use of used OEM components. In this context, the article Rising repair costs and the boom in used parts – how to save on car service?, which describes real cost differences and good purchasing practices, may be helpful.

Application in service practice

A complete engine of this type is intended for installation in place of a worn or damaged unit, which allows for restoring full drivetrain efficiency without the need for time-consuming rebuilding of the old engine. For workshops and services specializing in the Mercedes brand, this is a convenient solution that reduces vehicle downtime and simplifies the repair process.

In service practice, the structural consistency of units from the same engine family is particularly appreciated, as it facilitates the matching of auxiliary equipment, intake and exhaust systems, and cooperation with the factory ECU. This allows for maintaining the car's original character and performance parameters close to factory specifications.

Expanding the powertrain in a Mercedes

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other elements from the same group, such as additional powertrains, engine blocks, or complete engine assemblies, check out the available parts in the Mercedes Engines category.