Atlas Copco Air Compressors

5 Ways to Find Atlas Copco Part Numbers
5 Ways to Find Atlas Copco Part Numbers
Finding the correct compressor spare part is essential for reliable equipment operation. Using the wrong component can cause downtime, repeated maintenance, and unnecessary costs.
There are several reliable ways to identify part numbers for Atlas Copco equipment, including official online systems, parts manuals, authorized dealers, and professional global suppliers.
Parts Online
Parts Online is the official global spare parts query platform provided by Atlas Copco. It allows users to search for spare parts and verify part numbers directly through the web system.
This platform provides accurate spare part information by matching equipment serial numbers or product models.

Users can search for parts using several different methods.
| Query Method | Description |
|---|---|
| Search by serial number | Enter the machine serial number to match the exact equipment configuration and compatible parts |
| Search by model | Enter compressor models such as GA7 or ZR550 |
| Search by keyword or PN | Use part descriptions or old part numbers for fuzzy search |
Browsing and checking PN numbers does not require login. However, downloading documents such as the parts manual or exploded diagrams requires account registration.
The platform is also optimized for mobile devices, allowing technicians to check parts directly during on-site maintenance.
Power Connect
Atlas Copco Power Connect is a digital service platform used for compressor monitoring and equipment management.
It also allows users to access spare parts information linked to a specific machine.

The basic operation process is simple:
| Step | Operation |
|---|---|
| 1 | Log in to Power Connect |
| 2 | Scan the equipment QR code or enter the serial number |
| 3 | Access the “Spare Parts Online” section |
| 4 | View the parts manual and part numbers |
This method is particularly useful when the equipment serial number is known and users need to verify the original configuration or purchase spare parts for the complete system.
Power Connect can also provide downloadable parts lists and exploded diagrams.
Parts Manual
Every compressor produced by Atlas Copco is supplied with a parts manual in either paper or electronic format.
The manual contains detailed exploded diagrams showing each component and its corresponding part number.

These diagrams allow technicians to visually locate components within assemblies and confirm the correct PN before ordering spare parts.
| Feature | Description |
|---|---|
| Exploded diagrams | Clearly display the structure of each assembly |
| Part number reference | Each component is labeled with a corresponding PN |
| Assembly relationship | Helps identify related components within the system |
If the original manual is unavailable, users can usually download the PDF version through the Parts Online platform after logging into their account.
Official or Officially Authorized Local Dealer
Authorized distributors of Atlas Copco can also help identify correct spare parts.
Dealers have access to internal databases and can verify part numbers based on equipment information.

To obtain accurate identification, users usually need to provide the following information:
| Required Information | Purpose |
|---|---|
| Equipment serial number (SN) | Identify exact machine configuration |
| Compressor model | Confirm equipment series |
| Photos of components | Assist with visual identification |
| Component location | Improve accuracy of PN confirmation |
This method is especially helpful when identifying complex components, such as electronic control modules or permanent magnet motors.
Global Atlas Copco Supplier
Another option is to consult experienced global suppliers specializing in Atlas Copco spare parts.
Professional suppliers can often identify part numbers quickly using machine serial numbers, part descriptions, or component photos.

When contacting suppliers, it is recommended to provide:
| Information Provided | Reason |
|---|---|
| Full machine serial number (16 digits) | Ensures precise equipment identification |
| Part description | Helps narrow down possible components |
| Photos of the part | Improves verification accuracy |
Because global suppliers operate in different regions, spare part prices may vary depending on logistics, stock availability, and local market conditions. Comparing quotes from several suppliers can help obtain the most suitable option.
Conclusion
Identifying the correct spare part number is critical for efficient compressor maintenance.
Using multiple methods—such as Parts Online, Power Connect, parts manuals, authorized dealers, and global suppliers—can greatly improve the accuracy of part identification and help ensure reliable operation of Atlas Copco air compressors.






