SINOCMP Product Specification Part Number:7834-21-6000 Model Applicated:for Komatsu PC-6 PC100-6 PC120-6 PC200-6 PC220-6 6D102 Engine Excavator Part Name: ECU, Controllor, Excavator Controllor, Control Panel, Electronic Control Unit Way of use is direct replacement (need to confirm vehicle model and engine model for programming)______________________________________ Please confirm your old part number matches up with one of the part numbers above; Professional installation is highly recommended.______________________________________SINOCMP Construction Machinery SINOCMP excavator construction machinery parts products include: monitor, controller, throttle motor, solenoid, valves, sensors, seal kits, hydraulic pump, compressor, travel motor, wiring harness, and many other engine and electronic parts of the excavators. Besides, we deal with excavator diagnostic tool and excavator service manuals. SINOCMP products are apply for your busy work lifestyle. Products will be carefully checked before shipping. The buyers are supposed to be charged for the possible additional cost such as import taxes and customs duties. SINOCMP will try to assist you for your requirement.