Tooth count depends on the gear ratio.
If you are asking about rear axle gears, no. The XJ has a corporate axle and the ZJ has a Dana axle.
Your going to have to get your transmission rebuilt or get another put in.
Yes
A 1998 Jeep Grand Cherokee has a four speed automatic transmission.
no
how to install a fuel pump on a 2000 jeep Cherokee 6 cylc
A 2000 Jeep Cherokee would have rear drum brakes.
There wasn't a 2003 Cherokee. The last Cherokee was 2000.
No.
No.
no. the wiring and computers are different.
They never made a 2002 jeep Cherokee (XJ) the production of it ended with the 2001 model. Are you talking about the grand Cherokee?