i've got a 2006 superb on the underside of the car there is 2 rubber bungs under the drivers door and 2 under the passengers do? I jacked the car up today and water started to run out of the drivers side one so i took them out and let all the water come out. It was'nt a lot the bungs are about 1 and a half inchs long is this the drain from the sunroof? any help greatly recieved also should i put them back in or leave them out???

Put em back in as it stops crap and salt getting in, but also allows you to drain from time to time and also i used a long tube and sprayed a rust proofer in there too, protect her from the inside out