For Engine Code: AJ26. for Jaguar XJ 3.2 V8 1997-2008. for Jaguar XJ 3.5 V8 1997-2008. for Jaguar XJ 4.2 V8 1997-2008. for Jaguar S-Type 3.2 V8 1999-2008. for Jaguar S-Type 3.5 V8 1999-2008. for Jaguar S-Type 4.2 V8 1999-2008.