The only difference between those kits are the front axle weight so check what your vehicle is listed as on Seat's specs.
E20-81-009-01-22 has the F21-15-007-01-VA front springs which are rated for 1040 KG axle weight
E20-81-009-02-22 has the F21-15-007-02-VA front springs which are rated for 1130 KG axle weight
Both kits have the same F21-85-014-01-HA rear springs.