Original NGKBPR4HS Spark Plug. Replaces OEM #'s for: Autolite: 515, 516, 517; Bosch: W6BC; Champion: L87YC, L92YC, RL95YC; Columbia: 32301-78C, 3230178C; Delco: R43RS; E-Z-GO: 16430-G2, 16430G2; Honda: 3322, 7823, 98076-54716, 9807654716, 98076-54747, 9807654747; John Deere: ET12355, TY6122; Kawasaki: 92070-2052, 920702052, BP4HS; Kubota: 13374-67740, 1337467740, 13374-67741, 1337467741, 13375-67740, 1337567740, 13375-67741, 1337567741, 65721-12360, 6572112360, 65721-12361, 6572112361; NGK: 3611, 7823, BP4HS, BPR4HS; Rotary: 10997, 5858, 7823, 24-10997; Subaru: 065-01401-90, 0650140190, 065-01402-70, 0650140270; Torch: E4RTC; Yamaha: 94701-00159, 94701-00159. Refer to your owner's manual to match by OEM part #.