Mercedes W176 W246 250 Complete Engine 270920 270.920 211HP 89k 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 W176 W246 250 Complete Engine 270920 270.920 211HP is a complete powertrain unit from the Mercedes Engines range, designed for premium compact cars. This four-cylinder petrol unit provides dynamic performance while remaining a construction well-known to service centers and mechanics, which facilitates diagnostics and maintenance.

Specifications and technical data

• SKU: A2700101802-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2700101802
• Substitutable numbers: A2700101802, A 270 010 18 02
• Fuel type: Petrol
• Number of cylinders: 4
• Category: Engines
• Engine code: 270920
• Mileage: 89 000

Technical characteristics of the unit

The presented engine belongs to the modern family of Mercedes petrol power units, designed for efficient acceleration and stable operation across the entire rev range. The four-cylinder layout ensures a good balance between refinement and efficiency, which translates into predictable vehicle behavior both in city traffic and at higher speeds.

The engine code allows for precise identification of the version used in W176 and W246 models, which is crucial when selecting accessories, the ECU, and other drivetrain components. The petrol unit works well with factory Mercedes transmissions, maintaining factory performance parameters and power delivery characteristics.

Purpose and compatibility

The engine has been designed for use in compact Mercedes A-Class and B-Class models of the W176 and W246 generations, in versions designated as 250. By maintaining the original manufacturer's specifications, it is possible to restore the factory drive configuration without the need to modify wiring harnesses, mounts, or the exhaust system, provided the selection is made according to the engine code and part numbers.

In practice, this means that with proper matching to a specific vehicle, it is possible to achieve consistency with the factory ECU software, maintaining stock performance and the manufacturer's intended operating strategies. This solution is particularly beneficial for post-accident repairs or replacing a worn-out engine in daily-driven vehicles.

Benefits of choosing a complete used engine

Purchasing a complete, used engine with preserved OEM structure allows for significant cost reduction compared to a brand-new unit, while maintaining the original design. The engine's mileage allows for an assessment of the wear level and planning of any necessary service activities (e.g., replacing fluids, seals, or accessory components) before installation in the vehicle.

For workshops and end-users, this means:

• the ability to restore full vehicle functionality within a controlled budget,
• maintaining the original operating characteristics of the power unit,
• easier selection of service parts thanks to the unique engine code,
• reduced vehicle downtime in the workshop due to the completeness of the assembly.

To better plan the replacement of the power unit and understand the differences between new and used components, it is worth using our expert guide: Why it is worth buying used transmissions and engines – facts instead of myths.

Mercedes Engines – selection and powertrain expansion

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 power units, engine blocks, or complete assemblies with accessories, check the available parts in the Mercedes Engines category.

When choosing a used OEM engine, it is also worth knowing the arguments in favor of original components compared to replacements – practical tips can be found in the article: 5 reasons why a used OEM part is a better choice than a replacement.

Summary

Mercedes W176 W246 250 Complete Engine is a solution for users and workshops that want to restore full functionality of the drivetrain while maintaining the manufacturer's original design. The petrol, four-cylinder unit with confirmed specifications provides a solid base for further operation, provided it is correctly matched to the specific vehicle and standard service procedures are performed before installation.