OE spark plugs code

For my 2017 1.4 TSI 150, I’ve found 2 (different?) codes for replacing spark plugs and don’t know which is good or if there are any differences.

I’m almost at 120k km and again have to replace them.

OE VW 04E905601B or

OE VW 04E905602.

Also, as I’ve had over the last years one misfire event triggerring a flashing CEL light (no other issues) I want to also replace the coil packs. For these what code no. I should search for?

For example, in february this year I got a flashing CEL when idling, light after driving 1300 km. Restarted engine all was good. Back home I went to a garage, cleared the codes. That was 2 months ago.

Today, after another 1000 km driven, I put an Obd scanner and found out small no of misfires on cylinders 19/11/10/9.