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Plymouth Horizon 1990 Key Codes

The Plymouth Horizon 1990 uses key code series G, with 1,395 documented codes spanning the range G0-G1394. Uses a 7-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. The lock is decodable with a Lishi tool — sign in for the specific match. Bitting data verified as of April 10, 2026.

Code prefix
G
Code range
G0-G1394
Years
1990
Total codes
1,395
Lishi decodable
Yes — sign in for tool name
Cuts per key
7
Last verified

Common questions

What key code series does the Plymouth Horizon 1990 use?
The Plymouth Horizon 1990 uses key code series G, with 1,395 documented codes ranging from G0-G1394.
Can the Plymouth Horizon 1990 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 Plymouth Horizon 1990 key have?
7 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 Plymouth Horizon 1990 key data last verified?
Bitting data for the Plymouth Horizon 1990 was last verified April 10, 2026. Verification timestamps are tracked per series, and updates appear here as locksmiths confirm code accuracy in the field.

Get the full code list — $9.99/mo, 3-day free trial. Sign in to view bittings, depths, and Lishi cut maps for this series.

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