The Mahle IA1203 is a genuine 14V 120A alternator designed for reliable power generation in various agricultural and construction machinery. This robust unit features a clockwise rotation and a single V-belt pulley with an 80mm diameter, ensuring consistent performance. It has a mounting distance of 170mm and two 10.5mm mounting holes, making it suitable for a wide range of applications including Fendt, Massey Ferguson, Valtra, and Challenger tractors and equipment. With a weight of 6.2 kg and dimensions of 190mm length, 180mm width, and 190mm height, this durable alternator provides long-lasting service and is an ideal replacement for OEM part numbers like Fendt V836667000 and Massey Ferguson 3787320M91.