The 21855936-P03 RCIOM Electronic Control Unit (ECU) for Volvo Trucks is a clip-on style control module. Made by Volvo in Sweden, this low voltage control unit has a 6-month Seller warranty and is specifically designed for front placement on vehicles. The ECU provides an actuator driver output connection. With a male connector type and no protection lock, this electronic control unit is a reliable and compatible replacement part for Volvo trucks.
