Replaces OEM: NGK BPMGA, Champion CJ8Y, & Denso W20MPU, Autolite 2976, Fits Models: Echo TRIMMERS -- CLS4600, SRM2601 CHAIN SAWS -- 280E, 290EVL, 300EVL, 400EVL, 500EVLGreen Machine TRIMMERS -- 4000LP, 4500LP CHAIN SAWS -- 7600, 7700Honda GAS ENGINES -- 4.0/GV200, 11.0/GV400Jonsered CHAIN SAWS -- 2094, 2095, Bandsaw Mill 6000,Mini Sawmill 600Kawasaki GAS ENGINES -- 3.7/TEX54, 15.0/FH451V, 17.0/FH500VMakita CHAIN SAWS -- DCS330S, 340, 341, 342, 390, 391, 400, 401, 430, 431, 520i, 5200iPoulan CHAIN SAWS -- 3400, 3700, 3800, 4000, 375, PP325, 375, 395Robin GAS ENGINES -- 8.9/EY45VSears CHAIN SAWS -- 35481 thru 35487, 35608, 35609,35885, 35881, 35889, 358356, 358850Shindaiwa TRIMMERS -- T260, T260 LimitedStihl TRIMMERS -- FS66, 72, 74, 75, 76, 80, 81, 85,86, 88, 106, FS108, FR106Tanaka TRIMMERS -- AST-210, 500, 5000, 5770, 7000, TBC-215, 220, 235, 250, 322, 355, 422, 424, 500, 501, 2100, 2110, 2211, 2251, 4000, 4500, 4501, 5000 CHAIN SAWS -- ECS-405, 415, 505, 506, 650, 655, 4000BTecumseh GAS ENGINES -- Horizontal 2-cycle (except forTCH300), TC200, TC300, Snow King 2-cycleWeedeater TRIMMERS -- BC2400, 3100, 24, Featherlite XT200, 300, Plus, SST, GHT17, 22, LT7000, 7500,PL200, PI500, TE400, Prolite, Pro Trim, Ultratrim, Wild Thing, XT25, 35, 55, 65, 400, 600Non-Resister Plug