plug and play installation excavator engine part

{"cid":"91224899","title":"Engine Computer Board ECU for CAT 320D Excavator with Plug-and-Play Installation Industrial-Grade Components and Preloaded Factory Calibration","imgUrl":"https:\/\/img.chinax.com\/nimg\/46\/bd\/7bdd0d03e30bbfb275480f538abf-200x200-1.jpg","attrs":{"Price":"USA$","Brand Name":"CAT","Model Number":"320D","Minimum Order Quantity":"1pcs","Delivery Time":"1-15 work days","Place of Origin":"China","Payment Terms":"T\/T,Western Union","Supply Ability":"1000pcs,1-15 work days","Packaging Details":"Original\/Neutral\/Customized","Application":"Excavators, Loaders, Bulldozers, Forklifts, Trucks, Tractors, Sweeper, Refrigeration, Light Towers, Generator","Product":"Engine Computer Board \/ ECU","Part No.":"366-8821 3668821","Model":"320D","Payment":"T\/T, L\/C, MoneyGram, PayPal, Western Union","MOQ":"1 PCS","Packaging":"Neutral packing or meet customer's requirement.","Warranty":"Discuss","Brand":"For CAT"}}

{"cid":"91190778","title":"Komatsu 6D125 S6D125 Diesel Excavator Engine Cylinder Head Assembly for PC300-7 PC400-7 Direct-Fit OEM Replacement","imgUrl":"","attrs":{"Price":"USD 450-680 \/ Piece","Brand Name":"TradeClaw","Model Number":"6D125-CH-01","Minimum Order Quantity":"1 Piece","Delivery Time":"3-5 working days for stock, 15-25 days for production","Place of Origin":"Guangdong, China","Certification":"ISO 9001:2015","Payment Terms":"T\/T, L\/C, PayPal, Western Union","Supply Ability":"500 Pieces per Month","Packaging Details":"Shock-proof foam with wooden crate, export-grade moisture-proof packaging","Engine Model":"6D125, S6D125, SAA6D125E-5","Compatible Excavator":"PC300-7, PC400-7, PC300LC-7, PC400LC-7, PC300-8, PC400-8","Material":"High-Strength Alloy Cast Iron","Valve Configuration":"16-Valve DOHC","Surface Finish":"Precision Ground, Mirror Finish","Intake Valve Diameter":"45mm","Exhaust Valve Diameter":"38mm","Valve Guide Material":"Powder Metallurgy","Valve Seat Material":"Stellite Alloy","Weight":"85 kg","Included Components":"Valves, Springs, Retainers, Seals, Pre-installed"}}