The 705587A1 is a genuine CNH Industrial ignition coil designed for reliable performance in a wide range of Case IH, New Holland, and Steyr agricultural and construction equipment. This essential component ensures proper engine ignition, operating at 12 volts with a resistance of 0.6 ohms. It is a direct OEM replacement for various models including Case IH Farmall C, JX, Maxxum, Puma, Vestrum series; New Holland T4, T5, T6, T7, T8, T9, TD5, TL, TLA, TM, TS, TSA, TVT, W series; and Steyr Kompakt, Multi, Profi, Terrus CVT tractors. This part number may also be referenced as revisions such as 705587A2 through 705587A20.