This is an Lincoln OEM Interpole Coil. Facing the control panel on the front of the machine, these coils are in the 3 & 6 o'clock position. Fits the following welders: Classic I (Cont TM27), machine codes: 10068, 10069 Pipeliner 200G, machine codes: 10660, 10913, 11136 SA-200 (Cont F162), machine codes: 3417, 3418, 3554, 3555, 4113, 4149, 4150, 5336, 5337, 4843, 4998, 4999, 5376, 5495, 5496, 5537, 5568, 5604, 5642, 5696 SA-200 (Cont F163), machine codes: 5840, 5841, 5957, 6132, 6339, 6340, 6345, 6779, 6934, 7074, 7078 Call with any questions at 602-850-7399.