The SM 4842 is a precision-engineered Starter Drive (Self Drive) designed specifically for the Tata Indica Vista and the Indigo Manza series. Utilizing a modern C.STAR TYPE (Compact Starter) architecture, this unit features a 9-tooth pinion and a high-torque 6-spline internal configuration. It is precision-calibrated to handle the high-torque cranking requirements of the 1.3L Quadrajet (Multijet) diesel and 1.2L Safire petrol engines, ensuring reliable, refined ignition.