The John Deere HXE106891 is a genuine OEM plug designed for a wide range of John Deere agricultural and construction equipment. This essential component ensures proper sealing and functionality within various systems. It is compatible with numerous models, including S-Series combines (S650, S660, S670, S670HM, S680, S680HM, S690, S690HM, S760, S770, S780, S785, S790), CP690 cotton pickers, 8000 and 9000 series forage harvesters (8100, 8200, 8300, 8400, 8500, 8600, 8700, 8800, 9500, 9600, 9700, 9800, 9900), R4000 series sprayers (R4030, R4038, R4044, R4045, R4060), and 8R/9R series tractors (8245R, 8270R, 8295R, 8320R, 8345R, 8370R, 8400R, 9370R, 9420R, 9470R, 9520R, 9570R, 9620R).