Plug and play
5/5
Bought this after my MK3S selector knob failed. Prusa support advised this was the only available option to acquire a functioning replacement knob. Arrived quickly as always, once it did I unscrewed 4 screws, switched 2 cables to the new LCD unit, screwed those 4 screws back in and we're good to go. It's been working well for 3 weeks now.