Original unopened bottles. got the ones to change the fluid myself OEM and dealers insane prices for transmission flushes, hmmm, I'm a mechanic. Flushing accommodates colder lines and feeds. They don't take the swamp clean and reinstall it. lazy. . I do it the old fashioned way. but I noticed that the box is open to take out the 5 pack. This is still a regular OEM oil for my Nissan Frontier. surely it is the right one for the gearbox for the matic S