Mercedes W169 A150 A160 W245 B150 M266 E15 266920 Bare Engine 266.920 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.).

The Mercedes W169 A150 A160 W245 Engine 266920 is an original power unit from the Engines category, designed for Mercedes A-Class and B-Class models. Its four-cylinder gasoline design ensures smooth, predictable operation and good driving comfort, while its low mileage for its class makes the engine an attractive base for further use or professional vehicle repair.

Specifications and technical data

• SKU: A2660100000
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2660100000
• Substitutable numbers: A2660100000, A 266 010 00 00, A2660100100, A 266 010 01 00, A2660109800, A 266 010 98 00, A2660107600, A 266 010 76 00, A2660107400, A 266 010 74 00
• Fuel type: Petrol
• Number of cylinders: 4
• Category: Engines
• Mileage: 48296

Engine Technical Characteristics

The presented engine belongs to the family of four-cylinder gasoline units used in Mercedes A-Class (W169) and B-Class (W245) models. The cylinder arrangement ensures balanced operation, and the use of gasoline translates to quieter operation and a more pleasant characteristic for daily use in the city and on the road.

The unit was designed for compact installation in the body with the engine mounted in a specific configuration for these models. This allows the engine to work well with the factory ancillary systems, electronics, and transmissions intended for the W169 and W245 series.

Application in Mercedes W169 A150 A160 and W245

The 266.920 engine is intended for use in Mercedes A-Class and B-Class models, specifically the A150 and A160 versions of the W169 generation and corresponding W245 variants. This means that the unit's design, mounting points, and technical solutions are adapted to the factory requirements of these vehicles, which facilitates installation and reduces the need for modifications.

Thanks to its compatibility with original manufacturer solutions, the engine retains its factory operating characteristics and works with the safety and comfort systems intended for these models. This is particularly important when replacing a power unit in daily-driven cars where predictability and operational stability are key.

Condition, Mileage, and Operational Potential

The unit comes from the aftermarket, allowing for a favorable purchase cost while maintaining the original manufacturer's specifications. The documented mileage, below typical values for this generation of cars, translates to an additional reserve of durability, especially with proper installation and regular maintenance after installation in the vehicle.

The engine will be suitable both as a replacement for a damaged unit and as a base for further workshop work, e.g., for comprehensive vehicle restoration or preparing the car for further fleet operation. The four-cylinder gasoline design is well-known to workshops specializing in the Mercedes brand, which facilitates servicing and diagnostics.

Benefits of Choosing an Original Mercedes Engine

By choosing this power unit, you gain:

• an original design tailored to the specifics of the W169 A150/A160 and W245 models,
• proven four-cylinder gasoline technology,
• attractive mileage relative to the age of typical examples,
• easier installation due to the retention of factory design solutions.

For many users and workshops, the key advantage is that this unit is compliant with the manufacturer's original specifications, which reduces the risk of compatibility issues and simplifies subsequent service.

Mercedes Engines – Selecting the Right Unit

If you are also looking for other Mercedes engines for A-Class, B-Class, or other series models, you can check available items in the dedicated category. Navigate to the offer using the link: Mercedes engines, to compare parameters and select the unit best suited for your specific repair project.

Technical Knowledge and Choosing a Used Engine

When choosing a used power unit, it is worth knowing the typical design problems of various makes and models. For comparison, in the premium segment, an interesting point of reference may be an analysis of the failure rates of other manufacturers – a good example is an article about BMW 3 Series units, available here: Troublesome BMW E90 Engines – What Can Ruin Your Budget. This allows for a better assessment of the importance of informed selection of a specific engine and its service history.

If you are considering whether to opt for a used original unit or alternative solutions, a guide may also be helpful: 5 Reasons Why a Used OEM Part is a Better Choice Than an Aftermarket Replacement. The tips contained therein facilitate decision-making based on real costs, durability, and technical compatibility.