[TeamOxford]

Option code master:

Porsche Option Codes List: The Grandmother of all Porsche Options List. Decode your Options

Deciphering your VIN:

Porsche VIN numbers - Wikipedia, the free encyclopedia

This company advertises on pca.org:

Dr. ColorChip Automotive Paint Chip Repair Kit - Dr. ColorChip: Automotive Paint Chip Repair Systems

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