Air Conditioning Compressor Mercedes W211 R171 Air Con A/C Unit A0012308011

The Mercedes W211 Air Conditioning Compressor A0012308011 is a used, original air conditioning system component designed for diesel engine vehicles. It ensures stable refrigerant compression, which translates to efficient air conditioning operation and thermal comfort inside the vehicle.

Specifications and technical data

• SKU: A0012308011
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0012308011
• Substitutable numbers: A0012308011, A 001 230 80 11, BG
• Fuel type: Diesel
• Category: A/C Compressors & Clutches

Purpose and Compatibility

The presented air conditioning compressor for Mercedes W211 has been designed for diesel-powered vehicles. The compressor's construction is adapted to the operating characteristics of Diesel engines, enabling stable air conditioning system pressure across a wide range of loads and rotational speeds.

Thanks to the use of an original manufacturer solution, the compressor works with the factory engine accessories, air conditioning lines, and electronic control, which facilitates installation and reduces the risk of compatibility issues.

Construction and Performance Parameters

The compressor belongs to the category of air conditioning compressors and clutches, meaning it is a key component for the refrigerant circulation and cooperation with the accessory drive belt. The compressor's design ensures:

• stable refrigerant compression at typical diesel engine operating speeds,
• efficient heat dissipation from the vehicle's interior while maintaining predictable system operation,
• proper cooperation with the compressor clutch and air conditioning control.

Its original origin from the Mercedes group promotes the maintenance of factory operating parameters, which is important for the operation of premium-class cars.

Condition, Origin, and Service Application

The compressor is offered as a used part, allowing for economical repair of the air conditioning system while retaining an OE-family component. This type of solution is particularly beneficial for older Mercedes W211 models, where a reasonable service cost is important while maintaining proper functionality.

The component is suitable both as a replacement for a damaged compressor and in situations where the existing compressor shows signs of wear, such as a drop in cooling performance or improper operation under load. Choosing a used original component reduces the risk of installation problems typical of inexpensive aftermarket alternatives.

Benefits of Using an Original Compressor

• Better fit for the air conditioning system – construction compliant with the factory specifications of the Mercedes W211.
• Compatibility with diesel engine accessories – compressor designed to work with the characteristics of diesel units.
• Reduced risk of leaks – proper fit with lines and cabin cooling system components.
• Economical repair – a used component allows for lower service costs while maintaining original construction.

For many W211 vehicle owners, choosing a used, original compressor is a sensible compromise between repair costs and quality.

More Solutions and Technical Knowledge

If you are looking for other Mercedes air conditioning compressors and clutches for various models of this brand, check out our dedicated category: Mercedes air conditioning compressors and clutches. This will allow you to easily compare available variants and select the right component for a specific engine version.

For those planning a more extensive repair or vehicle upgrade, we also recommend an article describing the benefits of using original dismantled components, including air conditioning compressors – you can find it here: Used Mercedes Parts – Original Dismantled Parts. This is a practical addition to your knowledge when making service decisions.