For Porsche enthusiasts and professional mechanics, having accurate parts information is essential for maintenance and restoration. The Porsche PET (Parts and Technical Information) catalog CD ROM has long been a trusted resource for identifying OEM parts, part numbers, and exploded diagrams. This guide covers what the PET CD ROM offers, how to navigate it, and practical tips for getting the most out of this tool.
What Is the Porsche PET Parts Catalog CD ROM?
The Porsche PET catalog is a digital version of the official paper parts catalog used by Porsche dealerships and independent repair shops. It provides comprehensive parts data for all Porsche models from the 356 through the late 2000s, depending on the edition. The disc contains detailed exploded diagrams, part numbers, descriptions, and supersession information. It is designed to run on Windows-based systems and has been a staple for DIYers and restorers who need to look up parts without relying on internet access.
Key Features of the PET CD ROM
- Model Coverage: Typically includes all production models up to the year of the disc's release, plus some earlier models. Later editions may cover up to around 2009.
- Exploded Diagrams: Each assembly (engine, transmission, suspension, etc.) is shown in a line drawing with numbered callouts.
- Part Numbers: Directly linked to the diagrams, including list prices back when the disc was published.
- Supersession Data: Shows when a part has been replaced by a different part number, which is critical for ordering correct components.
- Search Functions: Find parts by model, year, or keyword. Some versions allow searching by VIN range.
- Print and Export: Users can print diagrams or save them as images for offline reference.
How to Use the Porsche PET Catalog
Installation
The CD ROM requires a Windows PC with a CD/DVD drive. Modern systems may need compatibility mode or a virtual machine running an older Windows version. Insert the disc, run the setup, and follow the prompts. The interface is straightforward but dated.
Navigation
Start by selecting the model range (e.g., 911, Boxster, Cayenne). Then choose the model year and body type. The catalog organizes parts by major groups (engine, suspension, electrical, etc.). Click on a group to see the diagram and a list of parts. Numbers on the diagram correspond to the part list. Click a part number for details.
Searching by VIN
Some versions allow entering a VIN to automatically filter to the correct model and options. This is especially useful for cars with multiple engine variants or option codes.
Where to Get a Porsche PET Parts Catalog CD ROM
Original discs are no longer produced by Porsche, but you can find them through:
- Porsche Classic – The official program for older models sometimes offers updated digital catalogs or links to online databases.
- Authorized Porsche Parts Dealers – Some dealers may have old stock or can provide access to the current online parts catalog.
- Specialty Porsche Parts Retailers – Shops that cater to restoration often sell used or reproduced discs. Ensure the edition covers your car’s model year.
- Online Forums and Clubs – Porsche enthusiast communities sometimes share disc images or sell copies. Verify the source and legality.
Alternatives to the PET CD ROM
If you cannot find a CD ROM or prefer a more modern solution, consider:
- Porsche Online Parts Catalog (PCNA) – Available on the Porsche USA website for recent models (2010+). Free but requires internet.
- Third-Party Software – Programs like Alldata or Mitchell 1 ProDemand include Porsche parts information, though they are subscription-based.
- Printed Catalogs – Original factory paper catalogs still exist for older models, but can be expensive and bulky.
- VIN Decoder Tools – Some online tools provide basic part numbers based on VIN, but lack diagrams.
Practical Tips for Using the PET Catalog
- Keep the CD in Good Condition – Scratched discs may fail to read. Make a backup ISO image if possible.
- Use a Virtual Machine – Running the software in a Windows XP or 7 virtual machine avoids compatibility issues with Windows 10/11.
- Cross-Reference with Current Parts – Part numbers on the disc may be obsolete. Always check with a Porsche dealer or online parts checker before ordering.
- Print Key Diagrams – For common repair jobs, print the relevant diagrams and keep them in a binder for quick reference.
- Combine with Service Manuals – The PET catalog does not include repair procedures; pair it with a workshop manual for full guidance.
Final Recommendation
For anyone restoring a classic Porsche or performing their own maintenance on a model built before 2010, the PET CD ROM is a valuable investment. It provides offline access to detailed parts diagrams and numbers that are hard to find elsewhere. If you own a newer vehicle, the official online catalog is more current and free. For pre-2000s cars, the PET disc is nearly indispensable. Just be prepared to run it on an older computer or virtual machine, and always verify parts with a current source before purchase. Whether you buy a used disc or access it through a club, the PET catalog remains a definitive reference for Porsche parts identification.