Air Conditioning Compressor Mercedes W169 W245 Petrol M266 A/C Pump A0022304711

The Mercedes W169 W245 Gasoline M266 Air Conditioning Compressor is an original compressor from the Mercedes group, designed for air conditioning systems in cars with M266 gasoline engines. This component ensures efficient cabin cooling, maintaining stable operation of the entire air conditioning system in daily use.

Specifications and technical data

• SKU: A0022304711
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0022304711
• Substitutable numbers: A0022304711, A 002 230 47 11
• Fuel type: Petrol
• Category: A/C Compressors & Clutches

Intended Use and Compatibility

The presented air conditioning compressor has been designed for Mercedes A-Class W169 and Mercedes B-Class W245 models equipped with M266 gasoline engines. The compressor's construction is adapted to the factory air conditioning system of these vehicles, which facilitates installation and allows for operational parameters consistent with the manufacturer's specifications.

The air conditioning system in gasoline vehicles operates under different load conditions than in diesel units, which is why using the correct compressor dedicated to a specific fuel type is crucial for stable refrigerant pressure and uniform interior cooling.

Air Conditioning Compressor Construction

The compressor belongs to the category of Air Conditioning Compressors and Clutches, meaning it is responsible for compressing the refrigerant and cooperating with the engine's accessory drive. The applied design enables:

• Effective refrigerant compression across the full operating speed range of the M266 gasoline engine.
• Stable cooperation with engine accessories thanks to appropriately selected gearing and operating characteristics.
• Reduction of system vibrations by matching factory mounting points and engine operating parameters.

By maintaining original geometry and operating parameters, the compressor ensures proper system pressure, which translates to predictable air conditioning performance in both city traffic and highway driving.

Benefits of Using an Original Used Compressor

Choosing a used, original air conditioning compressor for the Mercedes W169/W245 is a solution that combines control over service costs with the preservation of factory system operating parameters. Compared to low-quality aftermarket parts, an original part from disassembly offers:

• Factory fit to the installation – no need for modifications to mounts or hoses.
• Seamless integration with vehicle electronics – compatibility with factory air conditioning control unit settings.
• Predictable system behavior – operating parameters consistent with the vehicle manufacturer's specifications.

This is particularly important for premium cars, where the air conditioning system is an integral part of driving comfort and affects the overall vehicle user experience.

Application in M266 Gasoline Vehicles

M266 gasoline engines used in Mercedes W169 and W245 have different rotational characteristics than diesel units, which translates to specific requirements for accessories. Using an air conditioning compressor matched to the fuel type allows for:

• Optimal engine load when the air conditioning is engaged, without excessive power drops.
• Smooth engagement and disengagement of the compressor, improving driving comfort and reducing jerks.
• Stable vent temperature even with frequent engine speed changes.

This ensures the air conditioning system maintains adequate performance, and the driver and passengers enjoy comfortable cabin conditions in various road situations.

Professional Selection and Installation

To fully utilize the potential offered by the air conditioning compressor for Mercedes W169/W245, installation in a specialized service center is recommended. This ensures proper system refrigerant filling, bleeding, and leak testing. A correctly performed compressor replacement allows for:

• Maintenance of correct operating pressure throughout the entire air conditioning system.
• Reduction of the risk of recurring failures due to incorrect installation or filling.
• Extended lifespan of other system components, such as the condenser, evaporator, or expansion valve.

If you are looking for other Mercedes air conditioning compressors and clutches for similar applications, check out our category: Mercedes Air Conditioning Compressors and Clutches.

More practical information on why it's worth choosing original used parts for this brand of car can be found in the article: Used Mercedes Parts – Original Components from Disassembly.