Headlamp assembly (6 volt) for ignition & electrical for the Case-IH 100, 130, 140, 200, 230, 240, 300, 330, 340, 350, 400, 404, 450, 454, 504, 600, 606, 650, A, AV, B, BN, C, CUB, CUB LO-BOY, H, HV, M, MD, MDV, MV, O-4, O-6, OS-4, OS-6, SUPER A, SUPER A1, SUPER AV, SUPER AV1, SUPER C, SUPER H, SUPER M, SUPER M-TA, SUPER W-4, SUPER W-6, W-4, W-6, W-9, WD-6, WD-9 model tractor(s).