STARTER Perkins Marelli JCB 2873K404 2873K621 63280040 3.0kW/12 Volt, CW, 10-Tooth Pinion For Marelli PLGR 100% New Premium Quality(Not Rebuilt/Refurbished/Repurposed) Replaces - For Agco Sisu Power 3784889M1, 3784889M2, 3784890M1, 3823621M93, 3823621M94, 836667507, Alpina 3823621M91, Case 234986A1, Caterpillar 225-3148, Landini 3648190M92, Letrika (Iskra) 11.130.875, 11.131.780, Magneton 9-142-720, Marelli 063280040010, 63280040, MSN8040, Massey Ferguson 3784889M2, 3784890M1, 3823621M91, Perkins Engine 2873K404, 2873K621, 2873K632, Prestolite 860714