The Ford Performance M210 front drive unit is a complete, ready-to-install front drive unit for 2021–2023 Bronco applications with a 5.38 gear ratio and an electronic locking differential. Module and speedometer reconfiguration are required when upgrading from an M190 unit, and M-3429-BR half shafts are needed for installation. Front and rear axle ratios must match when upgrading, and see manufacturer guidance for wiring and switch kits.
Ford Racing Bronco M210 Front Drive Unit 5.38 Ratio w/ELD