The Oldsmobile 88 1992-1999 has 4,000 documented key codes in the range 0J00-9J99, 0K00-9K99, 0L00-9L99, 0M00-9M99. Uses a 6-cut single-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 9, 2026.
Code range
0J00-9J99, 0K00-9K99, 0L00-9L99, 0M00-9M99
Years
1992-1999
Total codes
4,000
Cuts per key
6
Last verified
Common questions
What is the key code range for the Oldsmobile 88 1992-1999?
Key codes for the Oldsmobile 88 1992-1999 span the range 0J00-9J99, 0K00-9K99, 0L00-9L99, 0M00-9M99, with 4,000 documented entries.
How many cuts does a Oldsmobile 88 1992-1999 key have?
6 cuts on a single-sided profile. Each cut position has a depth value documented in the bitting code, which determines the key cutting pattern.
When was the Oldsmobile 88 1992-1999 key data last verified?
Bitting data for the Oldsmobile 88 1992-1999 was last verified May 9, 2026. Verification timestamps are tracked per series, and updates appear here as locksmiths confirm code accuracy in the field.
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