The DEUTZ-FAHR 4222805 is a genuine OEM engine regulator designed for precise engine speed control in various Deutz-Fahr agricultural tractors. This critical component ensures optimal engine performance and contributes to the efficient operation and longevity of the machinery. It is compatible with a range of Deutz-Fahr Agrofarm and Agroplus series models, including Agrofarm 85, Agrofarm 100, Agrofarm 410, Agrofarm 420, Agrofarm 430, Agroplus 410, Agroplus 420, Agroplus 430, Agroplus S 410, Agroplus S 420, Agroplus S 430, Agroplus F 410, Agroplus F 420, and Agroplus F 430.