The MAHLE IA1023 Alternator is a genuine 12V 120A electrical component designed for reliable power generation in agricultural machinery. This high-quality alternator ensures consistent performance and is compatible with various AGCO and Massey Ferguson 4600 series tractor models, including 4608, 4609, 4610, 4610M, 4610V, 4611, 4612, 4613, 4613M, and 4613V. It serves as a direct replacement for OEM part numbers 3786196M91 and 3786196M92.