The Mahle IA1153 is a genuine 14V 120A alternator, also known by Mahle part number MG1004, designed for reliable power generation in agricultural machinery. This high-quality unit ensures consistent electrical performance for various Fendt, Deutz-Fahr, Massey Ferguson, and Valtra tractor models. It features robust construction with a length of 190 mm, width of 170 mm, height of 170 mm, and a weight of 6.2 kg, making it a direct replacement for OEM part numbers like F383200020100 and 04209029.