Mercedes C117 X156 W176 W246 Bare Engine M270 270.910 270910 89k miles, WARRANTY

Warranty and technical condition of the part

The engine is sold with a 90-day warranty.

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

Listing details

The offer applies to a bare engine.

The engine is sold without accessories (e.g. alternator, starter motor, manifolds, injectors, turbocharger, etc.).

Mercedes C117 X156 W176 W246 Bare Engine M270 270.910 270910 89k miles, WARRANTY is a base, petrol engine block prepared for the installation of accessories in popular Mercedes compact class models. The four-cylinder design ensures modern performance characteristics, and the bare engine format allows for the flexible transfer of accessories from the previous unit, maintaining the consistency of the vehicle's configuration. This is a solution for users and workshops looking for a technically matched foundation for professional powertrain repairs.

Specifications and technical data

• SKU: A2700104102
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2700104102
• Substitutable numbers: A2700104102, A 270 010 41 02, A2700101402, A 270 010 14 02, A2700104002, A 270 010 40 02, A2700103802, A 270 010 38 02, A2700101704, A 270 010 17 04
• Fuel type: Petrol
• Number of cylinders: 4
• Category: Engines
• Engine code: 270910
• Mileage: 89 000

Purpose and characteristics of the unit

The presented engine belongs to the Engines category and is intended for installation in Mercedes vehicles from the C117, X156, W176, and W246 families, equipped with the M270 engine code. The bare engine version means you receive the foundation of the powertrain – the block, cylinder head, and internal components – prepared for the transfer of accessories from the existing engine, which facilitates maintaining the original equipment configuration.

The four-cylinder petrol engine is a popular solution in compact Mercedes vehicles, valued for its favorable power-to-weight ratio and smooth operation suitable for both city and highway driving. This architecture allows for the efficient use of existing electronics and accessories while maintaining compliance with the manufacturer's factory specifications.

Application in Mercedes models and installation benefits

The M270 bare engine in this configuration serves as an ideal base when replacing a damaged powertrain in C117, X156, W176, and W246 models, where maintaining structural compatibility with the original engine is crucial. This allows the workshop to:

• transfer accessories from the previous engine, reducing the overall cost of the operation,
• maintain factory solutions regarding control and power supply systems,
• preserve consistency with the existing wiring harness and cooling system.

This approach is particularly beneficial for post-accident repairs or after major mechanical failures, where the existing block or head is no longer suitable for further use, but the accessories remain in a condition that allows for reuse.

Operating parameters and service potential

The four-cylinder petrol unit ensures smooth power and torque delivery, which translates into predictable vehicle behavior under typical road conditions. This type of design works well with both manual and automatic transmissions, making it easy to match with various equipment versions within the specified models.

The engine's mileage allows the workshop to assess the potential for further operation and plan any preventive maintenance, such as checking seals or verifying timing components before installation. This helps optimize repair costs by combining the engine replacement with a check of critical sub-assemblies.

Selection by part numbers and technical support

The engine has an assigned OEM part number and a set of interchangeable numbers, which facilitates precise identification and selection for a specific vehicle version. When matching, it is recommended to use the VIN and service documentation to confirm full structural compatibility with the currently installed unit.

To better understand the specifics of purchasing used powertrains and to optimize the selection process by VIN or part numbers, it is worth consulting the expert guide Why it is worth buying used gearboxes and engines – facts instead of myths, which discusses practical procedures, cost examples, and the most frequently asked customer questions.

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 additional bare engines, short blocks, or complete power units, check the available parts in the Mercedes Engines category.

For users interested in a broader context of operating this brand's power units, including caring for accessories and preventing common faults, the guide Reliability under the star – how to care for engine accessories in popular Mercedes-Benz C and E class models? may also be helpful, as it discusses practical service recommendations and the selection of proven components.