The McCormick 6680225A1 Detector is an authentic OEM component designed for a broad range of McCormick X6, X7, and X8 series tractors, including models such as X6.420, X6.430, X6.440, X6.460, X7.440, X7.450, X7.460, X7.650, X7.660, X7.670, X7.680, X7.690, X8.660, X8.670, and X8.680. This essential detector also ensures precise operation across various Landini tractor models, including the 6-120C, 6-130C, 6-140C, 6-145C, 6-160C, 6-180C, 7-140, 7-160, 7-180, 7-200, 7-210, 7-230, 7-240, 7-260, 7-270, 7-290, 7-310, 8-260, 8-280, 8-300, and 8-320. Always verify fitment with your specific machine model.