The only direct fit is what the factory installed.
There is no such thing as a 2002 Cherokee Laredo. The last year for the Cherokee was 2001, and the last year it came with the Laredo trim was 1992. I have a 2003 Cherokee Laredo so this awnser makes no sense at all. Do you have a GRAND Cherokee Laredo? Those are still being made. They are not the same as the Cherokee.
I have a 2002 Jeep Grand Cherokee Laredo...It does NOT have a latch system.
10w30
http://www.partsamerica.com/ReliabilityRatings.aspx
A 2002 Jeep Grand Cherokee uses a group 65 battery with 750 cold cranking amps.
The engine coolant temperature sensor is the sensor that is screwed into the thermostat housing on the top front of the engine.
Its mounted to the frame
Yes.
The 2002 Jeep Grand-Cherokee has a 4.0 L base engine size.
A 2002 Jeep uses R134a.
10w3010w30
6qts will fill it up.