This genuine AGCO Fendt V685121905 serpentine belt, also known as a V-belt, is an essential OEM component for various Fendt Vario series tractors. Featuring a PK profile and a precise length of 1219 mm, this belt ensures efficient power transmission and reliable operation of engine accessories. With a width of approximately 12 mm and a weight of 0.12 kg, it is manufactured to AGCO's rigorous standards for durability and performance, making it a direct and high-quality replacement part.