Honda GENUINE OEM Harmony II HRT216 (HRT2162TDA) Walk-Behind Lawn Mower Engines SPARK PLUG PLEASE VERIFY THE CORRECT PARTS FOR YOUR ENGINE/EQUIPMENT BEFORE SUBMITTING YOUR ORDER - IF YOUR ENGINE IS NOT LISTED IN THE DESCRIPTION, PLEASE CONTACT SELLER AND DO NOT ASSUME THAT IT WILL FIT FOR PARTS LOOK UP, PLEASE PROVIDE SELLER WITH THE FOLLOWING INFOS: ENGINE/EQUIPMENT'S MODEL, CODE TYPE AND SERIAL/FRAME NUMBER GENUINE OEM Honda HRT2162TDA Spark Plug FAST & FREE SHIPPING!!! ***** USE FROM FRAME SERIAL # MZCG-6700001 AND UP ****