Brazil. M113B – Basic M113 modified by Motopeças, of São Paulo. The original Chrysler 75M petrol engine was changed to one Mercedes-Benz OM352A diesel engine, with 180 hp. Transmission and other parts are changed too.; M113BR – Modernization of M113B, made by BAE Systems and the Brazilian Army's Parque Regional de Manutenção/5 (Regional