Audi shares its platform with Volkswagen, SEAT, and Skoda under the VAG group, which means some OEM parts are interchangeable across brands. However, Audi-specific parts carry their own part numbers and specifications.
Understanding Audi VAG Part Numbers
Audi part numbers typically consist of a three-digit group number followed by additional identifiers. The letter suffix indicates revision level — always use the latest revision for best fitment.
Common Audi OEM Maintenance Parts
Frequently replaced Audi OEM parts include DSG transmission filters, Haldex coupling oil, timing belt kits, water pumps, ignition coils, and door lock mechanisms.