Mazda Millenia 2000-2003 Key Codes

The Mazda Millenia 2000-2003 has 1,200 documented key codes in the range 20001-21200. Uses a 8-cut sidewinder profile. Set the duplicator to flat-bottom cuts 0.1″ wide. Code is rarely stamped on this style of key; pull it via VIN through the dealer or decode the lock. The lock is decodable with a Lishi tool — sign in for the specific match. Bitting data verified as of May 14, 2026.

Code range
20001-21200
Years
2000-2003
Total codes
1,200
Lishi decodable
Yes — sign in for tool name
Cuts per key
8
Last verified

Common questions

What is the key code range for the Mazda Millenia 2000-2003?
Key codes for the Mazda Millenia 2000-2003 span the range 20001-21200, with 1,200 documented entries.
Can the Mazda Millenia 2000-2003 lock be decoded?
Yes. A Lishi-style 2-in-1 decoder reads the door or ignition lock without disassembly, revealing the bitting code that can be cross-referenced against this series' key code database. The specific Lishi tool match for this vehicle is available to signed-in locksmiths.
How many cuts does a Mazda Millenia 2000-2003 key have?
8 cuts on a sidewinder profile. Each cut position has a depth value documented in the bitting code, which determines the key cutting pattern.
When was the Mazda Millenia 2000-2003 key data last verified?
Bitting data for the Mazda Millenia 2000-2003 was last verified May 14, 2026. Verification timestamps are tracked per series, and updates appear here as locksmiths confirm code accuracy in the field.

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