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Jaguar XJ 1988-1990 Key Codes

The Jaguar XJ 1988-1990 uses key code series K, with 1,006 documented codes spanning the range K0-K1005. Uses a 10-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. Bitting data verified as of May 19, 2026.

Code prefix
K
Code range
K0-K1005
Years
1988-1990
Total codes
1,006
Cuts per key
10
Last verified

Common questions

What key code series does the Jaguar XJ 1988-1990 use?
The Jaguar XJ 1988-1990 uses key code series K, with 1,006 documented codes ranging from K0-K1005.
How many cuts does a Jaguar XJ 1988-1990 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 Jaguar XJ 1988-1990 key data last verified?
Bitting data for the Jaguar XJ 1988-1990 was last verified May 19, 2026. Verification timestamps are tracked per series, and updates appear here as locksmiths confirm code accuracy in the field.

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