Honda EU2000 Generator Oil Change Kit - 17211-Z07-000B. Kit Includes: (1) Honda Air Cleaner Element - 17211-Z07-000. (1) Honda Engine Oil - 08207-10W30. (1) Honda Spark Plug CR5HSB - 98056-55777. Honda EU2000 Generator Oil Change Service Kit. These are OEM Honda Parts. Thanks for looking!