IHS1258 6 Volt Saddle Mount Generator Cut Out Relay - Fits InternationalOne New Aftermarket 6 Volt Saddle Mount Generator Cut Out Relay Fits International Models: A, I4, AV, I6, Super A, Super A 1, B, BN, C, Fits Cub, Fits Cub, H, HV, I9, M, MV, O4, O6, OS4, OS6, W4, W6, W9, WR9 Tech Info: If your tractor is equipped with a voltage regulator,it will have 4 terminals total (3 on one side and one under the regulator or on the opposite side.) This is a 2 terminal positive ground cut out that replaces the 3 terminal original