Mercedes W204 C 180 CGI Complete Engine M271 271820 271.820 156HP 55k, 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 W204 C 180 CGI Complete Engine M271 271820 271.820 156HP 55k, WARRANTY is a complete powertrain unit from the M271 family, designed for C-Class models with petrol fuel systems. This is an offer for users looking for a proven, used engine with stable operating parameters and a modern four-cylinder design, ensuring good driving refinement and reasonable fuel consumption.

Specifications and technical data

• SKU: A2710108346-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2710108346
• Substitutable numbers: A2710108346, A 271 010 83 46
• Fuel type: Petrol
• Number of cylinders: 4
• Category: Engines
• Engine code: 271820
• Mileage: 55 000

Technical characteristics of the M271 unit

The presented engine belongs to the popular M271 series, used in petrol versions of the Mercedes C-Class. The inline four-cylinder layout promotes balanced unit operation, and the modern design ensures good throttle response and adequate flexibility in everyday use. The unit was designed to combine performance with economy, making it an attractive choice for both city driving and long-distance travel.

The engine is complete, which facilitates the replacement process in the vehicle and limits the need to search for additional accessories. As a result, it represents a practical solution for major powertrain repairs when the regeneration of the existing unit is no longer cost-effective.

Purpose and application in the Mercedes W204 C 180 CGI

The discussed powertrain unit was prepared for use in the Mercedes W204 C 180 CGI model, where it powers the petrol version of the C-Class. The engine design is adapted to work with the factory control systems and accessories of this model, which allows for maintaining the vehicle's original operating characteristics after replacement.

The M271 family engine performs well in daily operation, offering a balanced compromise between dynamics and fuel consumption. For workshops and individual users, this means the possibility of restoring the car to full efficiency while maintaining the factory driving feel.

Benefits of installing a complete used engine

Choosing a complete, used M271 series engine for a Mercedes C-Class allows for significantly shorter repair times compared to the step-by-step regeneration of an old unit. The complete set facilitates installation and reduces the risk of incompatibility between individual components. Additionally, using an original unit from the same engine family promotes proper cooperation with the vehicle's electronics and factory control maps.

This type of petrol engine is frequently chosen by users who expect smooth, predictable engine operation without the need for structural interference with the vehicle. This solution is particularly beneficial for post-accident repairs or after mechanical failure, where both time and the predictability of the final result are important.

Condition, mileage, and operational aspects

The unit comes from the secondary market and is offered as a used component, which allows for optimizing repair costs compared to purchasing a new engine. The declared mileage is relatively low for this type of component, which translates into potentially longer further operation provided that proper maintenance is performed after installation.

Before installation, standard preparatory activities are recommended, such as replacing consumables and checking accessories, to fully utilize the unit's potential and ensure its stable operation in the long term. This approach is recommended by both professional workshops and experienced Mercedes vehicle owners.

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other components from the same group, such as blocks, cylinder heads, or complete powertrain units, check the available parts in the Mercedes Engines category.

Technical knowledge and selection of the right unit

When choosing a used engine for a Mercedes C-Class, it is worth relying on reliable technical information and experience with other designs. For comparison with other brands and powertrains, including more problematic solutions used in competing models, a guide material on faulty units in popular mid-size cars, such as the analysis of faulty BMW E90 engines, may be helpful.

If you are considering using a used engine in the context of performance modifications or optimizing operating costs, it is worth familiarizing yourself with practical tips on safely increasing car parameters using secondary market parts, which you will find in the article about tuning with used components. This will make it easier for you to plan service work and potential modifications in a conscious and controlled manner.