The DEUTZ-FAHR 4438656 is a genuine OEM turn signal switch designed for various DEUTZ-FAHR agricultural tractors. This essential electrical component ensures proper signaling for safe operation, fitting models within the Agrofarm and Agroplus series. It is a direct replacement for original equipment, ensuring compatibility and reliable performance across models such as Agrofarm 85, 100, 410, 420, 430, and their G/GS variants, as well as Agroplus 310, 315, 320, 410, 420, 430, and their F/S/V variants.