This Caterpillar Fuel Ignition Wiring Harness is like new in fully working order, following part number: 222-5917 and is for a CAT Excavator, this is an OEM Direct Replacement, heat resistant CAT control harness assembly, used for transmitting signals and electrical power to electronic controls module for HEUI engines. Please double check the part numbers for fitment and refer to photos. Thank You For Choosing EKG!