The Mercedes-Benz 280S 1967-1973 uses key code series HD, with 8,790 documented codes spanning the range HD4001-HD7350, HZ1201-HZ1400, ND4001-ND7350, NZ1-NZ1200, NZ1201-NZ1400, NZ2001-NZ2500. Uses a 10-cut double-sided profile. Set the duplicator to flat-bottom cuts 0.1″ wide. Code is typically stamped on the original key bow or available via the VIN through the dealer. The lock is decodable with a Lishi tool. Sign in for the specific match. Bitting data verified as of June 7, 2026.
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