1991 Infiniti Q45 Engine Control Module
Navigate our online catalogue to find original replacement Engine Control Modules specifically designed to fit a 1991 Infiniti Q45.



Engine Control Module
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle Fitment Notes:
This Unit is Pre-Programmed at the Factory with HICAS Suspension with Federal Emissions System with Original Equipment (OE) # 23710-64U04 Obsolete First Source - Call For Availability
This Unit is Pre-Programmed at the Factory with HICAS Suspension with Federal Emissions System with Original Equipment (OE) # 23710-64U04 Obsolete First Source - Call For Availability


Engine Control Module
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle Fitment Notes:
This Unit is Pre-Programmed at the Factory with IRS Suspension with Federal Emissions System with Original Equipment (OE) # 23710-64U04 Obsolete First Source - Call For Availability
This Unit is Pre-Programmed at the Factory with IRS Suspension with Federal Emissions System with Original Equipment (OE) # 23710-64U04 Obsolete First Source - Call For Availability


Engine Control Module
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle Fitment Notes:
with HICAS Suspension with Federal Emissions System with Original Equipment (OE) # 23710-64U04 This Unit is Pre-Programmed at the Factory First Source - Call For Availability
with HICAS Suspension with Federal Emissions System with Original Equipment (OE) # 23710-64U04 This Unit is Pre-Programmed at the Factory First Source - Call For Availability


Engine Control Module
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle Fitment Notes:
with IRS Suspension with Federal Emissions System with Original Equipment (OE) # 23710-64U04 This Unit is Pre-Programmed at the Factory First Source - Call For Availability
with IRS Suspension with Federal Emissions System with Original Equipment (OE) # 23710-64U04 This Unit is Pre-Programmed at the Factory First Source - Call For Availability


Engine Control Module
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle Fitment Notes:
This Unit is Pre-Programmed at the Factory with California Emissions System with Original Equipment (OE) # 23710-64U66 Obsolete First Source - Call For Availability with Active Suspension
This Unit is Pre-Programmed at the Factory with California Emissions System with Original Equipment (OE) # 23710-64U66 Obsolete First Source - Call For Availability with Active Suspension


Engine Control Module
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle Fitment Notes:
with Active Suspension with California Emissions System with Original Equipment (OE) # 23710-64U66 This Unit is Pre-Programmed at the Factory First Source - Call For Availability
with Active Suspension with California Emissions System with Original Equipment (OE) # 23710-64U66 This Unit is Pre-Programmed at the Factory First Source - Call For Availability