The Audi Q7 4L 3.0 TDI A/C Compressor is an original cabin cooling system component designed for diesel-powered vehicles. It's a solution for users who expect stable air conditioning operation and a perfect fit for the factory installation in their Audi.
Specifications and technical data
- SKU: 7L6820803Q
- Mark: Audi
- Condition: Used
- OEM Part Number: 7L6820803Q
- Substitutable numbers: 7L6820803Q, 7L6 820 803 Q
- Fuel type: Diesel
- Category: A/C Compressors & Clutches
Technical Characteristics of the A/C Compressor
The presented compressor belongs to the A/C Compressors and Clutches category, meaning it is a key component responsible for compressing the refrigerant in the A/C system. Its design is adapted for use in cars with diesel engines, where thermal and mechanical loads are higher than in gasoline units.
As a component from the Audi group, the compressor ensures:
- factory fit for the air conditioning system in the Audi Q7 4L 3.0 TDI,
- proper cooperation with the diesel engine's ancillary components,
- maintenance of cooling parameters in line with the manufacturer's specifications.
Purpose and Compatibility
The Audi Q7 4L 3.0 TDI A/C Compressor has been designed with A/C systems used in vehicles of this series in mind. This ensures that the user receives a component that is structurally prepared to work with the factory air conditioning control, lines, condenser, and belt drive accessories.
The presence of the OEM part number and interchangeable numbers in the technical specification allows for precise verification of compatibility with a specific vehicle configuration. This is particularly important when selecting components for cars equipped with advanced comfort systems, where maintaining stable interior cooling system operating parameters is crucial.
Product Condition and Benefits of Choosing a Used Part
The offered A/C compressor is a used part, which significantly reduces repair costs compared to purchasing a new OEM component. At the same time, the original construction is preserved, which facilitates installation and limits the risk of fitting problems.
Choosing a used compressor is a good solution when you prioritize:
- rational service costs while maintaining original construction,
- preserving the factory performance characteristics of the air conditioning,
- reducing the risk of incompatibility, which is typical for cheaper aftermarket replacements of unknown origin.
If you want to learn more about the advantages of choosing dismantled components and their impact on the operating costs of premium cars, check out the article: used original Mercedes parts from dismantling, which discusses the practical aspects of using such solutions in premium segment vehicles.
Why Choose an Audi Compressor from the A/C Compressors and Clutches Category
By using an original compressor from this category, you gain a component designed specifically to operate in the demanding environment of a diesel engine. This translates to:
- stable refrigerant pressure across the entire engine speed range,
- seamless cooperation with the A/C control system and vehicle electronics,
- maintaining thermal comfort in the cabin even under heavy vehicle load.
If you are also looking for other elements from the same group, such as additional compressors or A/C clutches, check out our offer for Audi A/C compressors and clutches to select components that are consistent with your car's factory specifications.
Practical Tips for Selection and Installation
Before installing the A/C compressor in the Audi Q7 4L 3.0 TDI, it's worth paying attention to a few service points:
- compatibility verification using the OEM part number and interchangeable numbers in the technical specification,
- checking the condition of the cooling system (condenser, dryer, lines) to avoid further compressor damage,
- correct filling of the system with refrigerant and oil according to the vehicle manufacturer's requirements.
If you want to learn more about how to consciously choose components from the secondary market and optimize repair costs, the guide will be helpful: used parts – a guide to the best offers in an automotive store, which describes practical principles for safely purchasing used components.
