Mercury Mystique 1997-2000 Key Codes

The Mercury Mystique 1997-2000 has 264,223 documented key codes in the range 101A501-304E579, 101A501-381A579, 101B501-410B602, 101C501-404C624, 101D501-340D602, 101E501-304E579. Uses a 10-cut double-sided profile. Set the duplicator to flat-bottom cuts 0.14″ 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 18, 2026.

Code range
101A501-304E579, 101A501-381A579, 101B501-410B602, 101C501-404C624, 101D501-340D602, 101E501-304E579
Years
1997-2000
Total codes
264,223
Lishi decodable
Yes (sign in for tool name)
Cuts per key
10
Last verified

Common questions

What is the key code range for the Mercury Mystique 1997-2000?
Key codes for the Mercury Mystique 1997-2000 span the range 101A501-304E579, 101A501-381A579, 101B501-410B602, 101C501-404C624, 101D501-340D602, 101E501-304E579, with 264,223 documented entries.
Can the Mercury Mystique 1997-2000 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 Mercury Mystique 1997-2000 key have?
10 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 Mercury Mystique 1997-2000 key data last verified?
Bitting data for the Mercury Mystique 1997-2000 was last verified April 18, 2026. Verification timestamps are tracked per series, and updates appear here as locksmiths confirm code accuracy in the field.

Just need this series?

Unlock Mercury Mystique 1997-2000 for 72 hours.

Code lookups, bittings and key details for this page. One payment. No subscription.

$6.99 once

Get this series

Working on more vehicles?
Full membership is $14.99/month.

View membership