30550-Z0A-033 (Left) , 30500-Z0A-033 (Right) Genuine Honda OEM Ignition Coil Set for Honda Engines GCV520, GCV530, GXV520, GXV530 Genuine Honda OEM ignition coil set: Left 30550-Z0A-033 and Right 30500-Z0A-033 Fits all Honda engines GCV520U, GCV530, GCV530R, GCV530U Fits all Honda engines GXV520U, GXV530, GXV530R, GXV530U Supersedes Honda ignition coils 30550-Z0A-003, 30550-Z0A-013, 30500-Z0A-013 Please check your complete engine numbers with the description above to confirm your correct parts