The Mazda 3 2019-2023 has 2,184 documented key codes in the range 20100-22283. Uses a 8-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. Bitting data verified as of May 14, 2026.
Code range
20100-22283
Years
2019-2023
Total codes
2,184
Cuts per key
8
Last verified
Common questions
What is the key code range for the Mazda 3 2019-2023?
Key codes for the Mazda 3 2019-2023 span the range 20100-22283, with 2,184 documented entries.
How many cuts does a Mazda 3 2019-2023 key have?
8 cuts on a double-sided profile. Each cut position has a depth value documented in the bitting code, which determines the key cutting pattern.
When was the Mazda 3 2019-2023 key data last verified?
Bitting data for the Mazda 3 2019-2023 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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