Mercedes W176 W246 180 Complete Engine M270 270.910 270910 122HP 89k, 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 180 Complete Engine M270 270.910 270910 122HP 89k, WARRANTY is a complete gasoline powertrain from the M270 family, designed for Mercedes compact class models. The four-cylinder unit provides efficient, dynamic acceleration and a level of refinement suitable for daily use, while remaining a design optimized for fuel economy.

Specifications and technical data

• SKU: A2700104102-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2700104102
• Substitutable numbers: A2700104102, A 270 010 41 02, A2700104002, A 270 010 40 02, A2700103802, A 270 010 38 02
• Fuel type: Petrol
• Number of cylinders: 4
• Category: Engines
• Engine code: 270910
• Mileage: 89 000

Technical characteristics of the M270 unit

The presented engine belongs to the modern M270 family, developed for transverse mounting in Mercedes compact models. The four-cylinder gasoline-powered system ensures smooth power delivery and predictable throttle response, which translates into comfortable yet sufficiently lively driving in both urban and extra-urban traffic. The applied architecture promotes good thermal efficiency and stable operating parameters across a wide range of loads.

The engine with the M270 code was designed as a construction with optimized weight and compact dimensions, which facilitates servicing in the engine bay and integration with factory accessories. The unit is adapted to work with both manual and automatic transmissions used in the W176 and W246 platforms, making it a flexible solution for repairs and conversions within this generation.

Purpose and compatibility with Mercedes W176 / W246

The engine has been configured for use in A-Class (W176) and B-Class (W246) models in the 180 version, where it is responsible for powering the vehicle in daily operating conditions. The four-cylinder design fits well with the character of these cars, combining moderate fuel consumption with sufficient power reserves for highway driving and dynamic overtaking maneuvers.

As a complete engine, the unit allows for efficient replacement of a damaged powertrain without the need for time-consuming transfer of most components from the previous engine. This solution is particularly beneficial in situations where the existing unit has suffered a major mechanical or thermal failure and its repair would be economically unjustified.

Operating parameters and advantages of buying a used engine

The four-cylinder gasoline engine provides a balanced compromise between performance and operating costs. Such units are valued for their predictable behavior, good refinement, and the possibility of relatively simple servicing in specialized workshops. An additional advantage is the fact that the M270 design is widely known in the service environment, which facilitates diagnostics and the selection of consumables.

Purchasing a used complete engine is often a cost-effective solution compared to a major overhaul of a heavily worn unit. You receive a ready-to-use powertrain that, after proper installation and replacement of basic service materials (oil, filters, fluids), allows you to restore the vehicle to full efficiency. This is a practical approach, especially for cars used intensively, where a quick return to the road and predictable repair costs are important.

Mercedes engines as an alternative to problematic units from other brands

Mercedes powertrains from the M270 family are often chosen by drivers who are looking for predictable operation and want to avoid the most failure-prone designs known from other brands. For comparison, popular premium segment models – such as the BMW 3 Series – have engine generations that require special attention when buying a used car. If you want to better understand how much of an impact poorly chosen powertrains in competing models can have on your budget, it is worth checking out the article: Faulty BMW E90 engines: check what can ruin your budget!.

Expansion and modernization within the Mercedes Engines category

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 short blocks, complete units, or auxiliary powertrains, check the available parts in the Mercedes Engines category.

Summary

Mercedes W176 W246 180 Complete Engine M270 is a reasonable choice for users who want to restore the full driving efficiency of their car while maintaining factory driving characteristics. The four-cylinder, gasoline construction ensures adequate dynamics, and the completeness of the unit shortens repair time and simplifies the installation process. It is a practical solution for workshops and individual customers who expect a technically matched engine for their A and B-Class models.