Re: 05 Grand Cherokee Trans filter
The spin on filter is the updated part. Make sure you get the AC or later version(ABs had a drain back issue) of the filter, most current p/n is 05179267AC however 4799662AC will work just as well. The sump filter referenced above is generally referred to as the flat filter if the parts guy asks. At that mileage I would also recommend you replace both filters(even if the spin on is an AC p/n)
XJs: 12(All 4.0 4x4s)
CJs: 2(305 & FI 4.0 swaps)
TJs: 1(Rubi - currently in garage)
WKs:1(05 Hemi - currently in driveway)
Point of the story is once you start you can never quit owning the damn things...