Saturn Astra 2008 Key Codes

The Saturn Astra 2008 uses key code series Z, with 6,314 documented codes spanning the range Z0001-Z2000, Z2001-Z4000, Z4001-Z6314. Uses a 8-cut high-security channel-track 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 10, 2026.

Code prefix
Z
Code range
Z0001-Z2000, Z2001-Z4000, Z4001-Z6314
Years
2008
Total codes
6,314
Lishi decodable
Yes — sign in for tool name
Cuts per key
8
Last verified

Common questions

What key code series does the Saturn Astra 2008 use?
The Saturn Astra 2008 uses key code series Z, with 6,314 documented codes ranging from Z0001-Z2000, Z2001-Z4000, Z4001-Z6314.
Can the Saturn Astra 2008 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 Saturn Astra 2008 key have?
8 cuts on a high-security channel-track profile. Each cut position has a depth value documented in the bitting code, which determines the key cutting pattern.
When was the Saturn Astra 2008 key data last verified?
Bitting data for the Saturn Astra 2008 was last verified May 10, 2026. Verification timestamps are tracked per series, and updates appear here as locksmiths confirm code accuracy in the field.

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