Editorial Review Includes (1) 89838S Spark Plug Wrench. New, Bulk Packed. Genuine OEM Replacement Part # 89838S. Consult owners manual for proper part number identification and proper installation. This part replaces obsolete part #: and 89838. Please refer to list for compatibility. Compatible with the Following: Briggs and Stratton: 91400,92200,19K400,93400,129H00,19E400,19F400,19G400,60100,80200,12A800,12B800,12C700,12C800,12D800,19A400,19B400,19C400,231401,90700,91700,143300,141300,142300,140300,9B900,9C900,9D900,9E900,9F900,9G900,9H900,9J900,9K400,9K900,9L900,9M900,9S500,9T500,9T700,9T800,10E900,10F900,60700,62030,80300,80700,81200,82400,92500,92900,142700,135230,133230,0647-0,1133-0,1149-0,9446-2,9446-1,9446-0,8799-1,9085-4,8650-0,8965-1,8965-0,