DC motor for idle speed control motor DC Motor Throttle Body for VDO group, idle speed control DC 12V High Torque Gear Motor Electric Gear Motor 12v Sacer has a wide range of autommotive DC motors, used in automotive throttle bodies. If available, we'll offer you OE motors. However, some OE motors are just not availble, or have design defect. In these case, sacer redesign & produce them ourselves.