The John Deere VPK4023 Module is an authentic OEM replacement part designed to maintain the electronic integrity and operational efficiency of various John Deere agricultural machines. This critical component is compatible with numerous models, including 6M, 6R, 7R, 8R, and 9R series tractors, R-series sprayers, S-series and X9 series harvesters, CP/CS series cotton harvesters, 8000/9000 series forage harvesters, W-series windrowers, and CH-series sugar cane harvesters. Weighing 0.12 kg, this module is engineered to meet John Deere's stringent quality standards, providing reliable and precise control for essential machine functions.