No need to buy OEM and pay 2x the price.
Nilfisk Advance VA75006, Pick-up tool mounting plate
FactoryCat/Tomcat 290-234A, Spare Key Set of 2 Keys
Glad I was able to purchase this item.
Main caster wheel kit. Fits Nilfisk Advance SC900ST, SC901
Fits Nilfisk Advance 56115391 Caster Wheel Kit
This part is listed as fitting the following models: