Mercedes W221 S 350 V6 Complete Engine 272965 272.965 272HP 55k 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 W221 S 350 V6 Complete Engine 272965 272.965 272HP 55k miles, WARRANTY is a complete powertrain unit from the Engines category, designed for the luxury S-Class sedan. The V6 petrol engine provides smooth, refined operation and adequate power reserves, maintaining the comfort and driving culture characteristic of the Mercedes brand. Used with low mileage, it represents an attractive solution for professional repair or replacement of the powertrain unit.

Specifications and technical data

• SKU: A2720102600-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2720102600
• Substitutable numbers: A2720102600, A 272 010 26 00
• Fuel type: Petrol
• Number of cylinders: 6
• Category: Engines
• Engine code: 272965
• Mileage: 55 000

Technical characteristics of the V6 unit

The presented engine belongs to the family of Mercedes V6 petrol units, designed to harmoniously combine performance and refinement. The six-cylinder configuration ensures smooth torque delivery, reduced vibrations, and stable operation across the entire rev range. The use of petrol power promotes quiet, flexible driving, which is particularly important in a high-end model such as the W221 S 350.

The engine code assigned to this unit allows for precise identification of the design version, which facilitates the selection of accessories, the ECU, and other powertrain components. As a result, the engine can be correctly integrated with the vehicle's existing installation while maintaining factory performance parameters.

Purpose and application in the Mercedes W221 S 350

The engine was developed for installation in the Mercedes W221 S 350 model, where it is responsible for powering the luxury S-Class sedan. The V6 petrol unit fits perfectly into the character of this model, offering appropriate dynamics while maintaining high acoustic comfort. The complete nature of the engine allows it to be used both for replacing a damaged unit and for larger service projects related to the powertrain.

A used engine with low mileage is a reasonable compromise between cost and durability. Low mileage means less wear on moving parts, which translates into potentially longer service life after proper installation and initial servicing.

Advantages of purchasing a complete petrol engine

Choosing a complete powertrain unit for a Mercedes S-Class brings a number of practical benefits:

• the ability to restore full vehicle efficiency without the need for time-consuming rebuilding of the old engine,
• better control over component compatibility thanks to a homogeneous unit,
• reduced risk of incompatibility of accessories and control elements,
• easier planning of workshop work and shorter vehicle downtime.

Additionally, the V6 petrol design is valued for its refinement, predictable behavior under load, and pleasant power delivery characteristics, which is important both in daily use and during highway driving.

Condition, mileage, and installation aspects

The engine is offered as a used item with documented, relatively low mileage, which in practice means less wear on key components compared to high-mileage units. This condition allows the workshop to focus primarily on proper installation, replacement of consumables, and inspection of accessories, rather than a full mechanical rebuild.

Before installation, standard service procedures are recommended, such as changing the oil, filters, and spark plugs, as well as a thorough inspection of the cooling and lubrication systems. Proper preparation of the unit for operation in the vehicle significantly affects its further durability and stability of operating parameters.

Mercedes engines – selection and additional information

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 blocks, cylinder heads, or complete powertrain units, check the available parts in the Mercedes Engines category.

When choosing a used powertrain unit, it is worth knowing the typical design and operational problems of various engines to better assess the cost-effectiveness of repair or replacement. A practical look at this topic can be found in the blog article Faulty BMW E90 engines: check what can ruin your budget!, which helps to understand how analyzing the weak points of powertrain units translates into informed purchasing decisions, even in the case of other brands.