Great offer! The liquid cost $20 a liter in the Nissan Stealership! 5 liters was perfect for a fluid change (no flush) for my 2009 Nissan Versa. I bought a special hose that is coiled to a liter and inserted into the dipstick tube. Made the process so easy! Don't do a $300 job if you can do it yourself with this offer! It only took 1 1/2 hours to get the job done!