Specifications: Code series HC1-HC2080 Number of cuts 10 Keyway Type STANDARD Material Nickel Plate ILCO PO5-P JMA POHCP SILCA PW1P The "Porsche / Audi PO5" key blank is primarily for older model Porsche and some Audi vehicles. It is a mechanical, non-transponder key, which means it does not contain a chip for the vehicle's immobilizer system. compatible with: Porsche: 911: From approximately 1970 up to 1998 (including the 993 generation). 912: 1971-1984 914: 1969-1976 930: 1971-1984 993: 1996-1998 Audi: Older Audi models from the 1970s and 1980s. The exact models are not as consistently listed as the Porsche models, but the key blank is sometimes cross-referenced as fitting certain Audis from the 1970-1976 period.