Genuine Champion replacement part. New, Bulk Packed. Genuine Champion Spark Plugs. Consult owners manual for proper part number identification and proper installation. Please refer to list for compatibility. Includes (4) DJ7Y Spark PlugsNew, Bulk PackedGenuine OEM replacement partConsult owners manual for proper part number identification and proper installationPlease refer to list for compatibilityCompatible with :Craftsman316292621 , 316794970 / Vacuum, 316798221, 517795670 17" Hedge, 517797941 , 316798220 Weedwacker, 316795001, 316742140, 316745200, 31674556, 316790101, 316790112, 316795000, 316795002, 316795010, 316795030, 316795060, 316798240, 517798580, 29256 Cultivator, 31629256 Cultivator, 316292560 Cultivator, 517797660 Hedge, 517797940 , 517797942 , 316797210 , 316797211 , 316796150 Weedwacker Line,