The DEUTZ-FAHR 4234303 is a genuine 12V stop solenoid valve, also known as a stop magnet, designed for various DEUTZ-FAHR agricultural machines. This critical component ensures reliable engine shutdown and is compatible with numerous models across the Agrofarm, Agroplus, Agrolux, and Agrokid series, including Agrofarm 85, 100, 410, 420, 430; Agroplus 60, 70, 80, 90, 100, 310, 315, 320, 410, 420, 430; Agrolux 60, 70, 80, 310, 320, 410, 420, 430; and Agrokid 210, 230, 235, 250, 265. It replaces OEM part number 090004300 for SAME, Lamborghini, and Hurlimann.