The John Deere RE584614 Control Unit is a genuine OEM component designed for precise electronic management in John Deere 8R and 8RT Series Tractors. This vital control unit ensures optimal performance and reliable operation across various tractor functions. It is a direct replacement for part number RE556276, guaranteeing seamless integration and compatibility with your John Deere machinery. Weighing approximately 1.5 kg, this unit is built to John Deere's rigorous quality standards for durability and longevity in demanding agricultural environments.