Product Name: Control Panel/Controller/CPU/ECU/Computer Box EngineType:C6.4, C6.6 Applied Model: Caterpillar 312D, 313D, 319D, 320D, etc. Part Number: 331-7539, 3317539, 286-3683, 2863683 Country of Origin: China Condition: Aftermarket new / Genuine new / Genuine refurbished Delivery Time: 3-7 business days Brand: APOLLO Service System: Online support Packing: Standard packing for export Shipping Method: DHL, FedEx, UPS, TNT, USPS EMS, etc. Payment Methods: Credit Card, PayPal, etc. Note: Please confirm your engine model and machine model before placing an order. Please send us the nameplate of the machine or the serial number which is necessary for the program.
