The SM 2044 is a high-performance Alternator Rotor (Armature Assembly) specifically designed for the Lucas-style (L. Type) alternators used in the Tata Magic Iris and Tata Zip micro-passenger vehicles. Built to O.E. (Original Equipment) Specifications and corresponding to Ref# 026021641, this rotor is calibrated for a 12V / 55 Amps output to support the electrical demands of urban "last-mile" transport.