1990 Infiniti Q45 Engine Control Module
Navigate our online catalogue to find original replacement Engine Control Modules specifically designed to fit a 1990 Infiniti Q45.



Engine Control Module
Required Per Vehicle: 1
Made in USA
Vehicle Fitment Notes:
This Unit is Pre-Programmed at the Factory with Federal Emissions System Obsolete First Source - Call For Availability
This Unit is Pre-Programmed at the Factory with Federal Emissions System Obsolete First Source - Call For Availability


Engine Control Module
Required Per Vehicle: 1
Made in USA
Vehicle Fitment Notes:
with Federal Emissions System This Unit is Pre-Programmed at the Factory First Source - Call For Availability
with Federal Emissions System This Unit is Pre-Programmed at the Factory First Source - Call For Availability


Engine Control Module
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.5L 4494cc (-CID) V8 Bore 93.0cm (3.66in.) Stroke 82.7cm (3.26in.);
Engine Base: 4.5L 4494cc (-CID) V8 Bore 93.0cm (3.66in.) Stroke 82.7cm (3.26in.);
Vehicle Fitment Notes:
with California Emissions System with Original Equipment (OE) # 23710-62U00 First Source - Call For Availability
with California Emissions System with Original Equipment (OE) # 23710-62U00 First Source - Call For Availability


Engine Control Module
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.5L 4494cc (-CID) V8 Bore 93.0cm (3.66in.) Stroke 82.7cm (3.26in.);
Engine Base: 4.5L 4494cc (-CID) V8 Bore 93.0cm (3.66in.) Stroke 82.7cm (3.26in.);
Vehicle Fitment Notes:
with California Emissions System with Original Equipment (OE) # 23710-62U00 Obsolete First Source - Call For Availability
with California Emissions System with Original Equipment (OE) # 23710-62U00 Obsolete First Source - Call For Availability


Engine Control Module
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.5L 4494cc (-CID) V8 Bore 93.0cm (3.66in.) Stroke 82.7cm (3.26in.);
Engine Base: 4.5L 4494cc (-CID) V8 Bore 93.0cm (3.66in.) Stroke 82.7cm (3.26in.);
Vehicle Fitment Notes:
with California Emissions System with Original Equipment (OE) # 2371M-62U00RE First Source - Call For Availability
with California Emissions System with Original Equipment (OE) # 2371M-62U00RE First Source - Call For Availability


Engine Control Module
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.5L 4494cc (-CID) V8 Bore 93.0cm (3.66in.) Stroke 82.7cm (3.26in.);
Engine Base: 4.5L 4494cc (-CID) V8 Bore 93.0cm (3.66in.) Stroke 82.7cm (3.26in.);
Vehicle Fitment Notes:
with California Emissions System with Original Equipment (OE) # 2371M-62U00RE Obsolete First Source - Call For Availability
with California Emissions System with Original Equipment (OE) # 2371M-62U00RE Obsolete First Source - Call For Availability