The Porsche 928 (With alarm) 1978-1996 has 70,000 documented key codes in the range 10001-80000. Uses a 9-cut double-sided profile. Set the duplicator to flat-bottom cuts 0.11″ wide. Code is typically stamped on the original key bow or available via the VIN through the dealer. Bitting data verified as of May 25, 2026.
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