On the left is the coilpack that came with my engine, on the right is the RB20 coilpack connector.

The connector doesnt plug in and I'm thinking that the coilpack is not the RB20 one but google tells me otherwise. WiringSpecialties has the RB20 Coilpack connector (same as 25/26) and it is the one they put on the harness (left connector).

If both according to google that these are the correct coilpack and connector, why do they not fit?

R31 coil packs are different, I bought R32 coilpacks and they worked.