Air Conditioning Compressor Mercedes W204 W212 Air Con A/C Pump M276 A0008302300

Mercedes W204 W212 Air Conditioning Compressor M276 is an original air conditioning compressor from the air conditioning compressors and clutches group, designed for installation at the front of the vehicle. The component has been designed for the M276 engine unit, ensuring proper operation parameters for the interior cooling system and correct fitment with engine accessories.

Specifications and technical data

• SKU: A0008302300
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0008302300
• Substitutable numbers: A0008302300, A 000 830 23 00
• Location on the vehicle: Front
• Category: A/C Compressors & Clutches

Intended Use and Fitment for Mercedes Models

The presented air conditioning compressor is a dedicated component for Mercedes W204 and W212 vehicles with the M276 engine. The design intended for installation at the front of the vehicle allows for proper routing of refrigerant lines, correct tension of the accessory belt, and stable mounting to the engine block.

Thanks to the use of an OEM solution, the compressor works with the factory air conditioning control, pressure sensors, and engine accessories, which helps maintain the factory characteristics of the cabin cooling system.

Construction and Technical Characteristics

The air conditioning compressor in this model has been designed as a compact, durable component, adapted for operation in the engine bay under variable thermal loads. Its placement at the front of the vehicle facilitates efficient body cooling and easier service access.

Key features of this compressor include:

• Factory fitment for the M276 engine – maintaining correct mounting geometry and pulley position relative to other accessories.
• Operation within a system with a factory clutch – compatibility with the air conditioning compressors and clutches category ensures correct engagement and disengagement of the drive.
• Stable compression characteristics – adapted to the air conditioning system's performance in W204 and W212 models.

Condition, Verification, and Service Application

The component is a used part, offered as a used Mercedes air conditioning compressor. This type of part is particularly attractive for service applications where maintaining the original manufacturer's specifications while optimizing repair costs is important.

Choosing an original, used compressor allows you to:

• maintain factory air conditioning operating parameters without the need for aftermarket replacements with uncertain characteristics,
• reduce repair costs compared to purchasing a new component,
• maintain compatibility with the electrical system and control in Mercedes W204 and W212 vehicles.

Before installation, standard service procedures are recommended: system flushing, dryer replacement, and leak testing to ensure long-term and stable compressor operation.

Benefits of Using an Original Air Conditioning Compressor

Using an original air conditioning compressor in a Mercedes with an M276 engine translates into a number of practical operational benefits:

• Consistency with the factory air conditioning system design – maintaining the cooling performance and thermal comfort in the cabin as intended by the manufacturer.
• Proper cooperation with vehicle electronics – correct control of pressure, compressor engagement, and overload protection.
• Precise mounting fitment – no need for modifications to mounts, lines, or accessories.

For users who value driving comfort and predictable air conditioning system behavior, choosing an original compressor is a technically safe and functionally beneficial solution.

Used Mercedes Air Conditioning Compressors – Knowledge and Advice

If you are considering a more extensive upgrade or repair of the interior cooling system in your car, it is worth familiarizing yourself with practical tips regarding the use of original disassembled components. Factors influencing durability and operational smoothness include installation procedures, refrigerant quality, and the condition of other system components. More information on this topic can be found in the article: Used Mercedes Parts – Original Disassembled Components.

If you are looking for other Mercedes air conditioning compressors and clutches compatible with various models of this brand, check out our dedicated category: Mercedes air conditioning compressors and clutches.