These are timing chain covers for all years, and versions of the 4.0s. I could get this information wrong, so please study the pictures and differences closely before ordering please. The Jeep Cherokee from 1996-2001 along with the 1996-1998 Jeep Grand Cherokee ZJs Used one similar to the previous years but the sight hole for TDC has been removed. Chrysler Part #53020221 59315 Jeep Grand Cherokee 1999-2004 along with 2000-2006 TJs 4.0s Used a similar but different design than the XJ and ZJs. They will not interchange with each other. Chrysler Part #53010420 63605 The Jeep Cherokee XJ (1987-1995) And Jeep Grand Cherokee ZJ (1993-1995) Used the same design up until the 1996 changed 4.0 Engine Blocks. They have the Hole used to sight in TDC on the driver side near the degree mark. Chrysler Part #53020221 59315 These will fit 2.5 four cylinders also, I am not 100% sure but I do believe the years would be the same as the 4.0 years. Need The Bolts? CLICK HERE
