2003 Honda Civic Engine Control Modules
Save up to 40% on original replacement 2003 Honda Civic Engine Control Modules. Navigate our online catalogue to find Engine Control Modules and other parts designed specifically to fit a 2003 Honda Civic.





Engine Control Module
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.0L 1998cc 122ci L4 (3.39x3.39; 86.0x86.0);
Engine Base: 2.0L 1998cc 122ci L4 (3.39x3.39; 86.0x86.0);
Vehicle Fitment Notes:
with Original Equipment (OE) # 37820-PNF-A11 First Source - Call For Availability
with Original Equipment (OE) # 37820-PNF-A11 First Source - Call For Availability





Engine Control Module
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4);
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4);
Vehicle Fitment Notes:
with Original Equipment (OE) # 37820-PLM-426, 37820-PLM-L57
with Original Equipment (OE) # 37820-PLM-426, 37820-PLM-L57




Engine Control Module
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4);
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4);
Vehicle Fitment Notes:
with Original Equipment (OE) # 37820-PLM-C35 Immobilizer reset is required - Refer to service manual for procedure
with Original Equipment (OE) # 37820-PLM-C35 Immobilizer reset is required - Refer to service manual for procedure





Engine Control Module
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4);
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4);
Vehicle Fitment Notes:
with Original Equipment (OE) # 37820-PLM-C07, 37820-PLM-C08
with Original Equipment (OE) # 37820-PLM-C07, 37820-PLM-C08




Engine Control Module
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4);
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4);
Vehicle Fitment Notes:
with Original Equipment (OE) # 37820-PLM-L03, 37820-PLM-L04, 37820-PLM-417
with Original Equipment (OE) # 37820-PLM-L03, 37820-PLM-L04, 37820-PLM-417




Engine Control Module
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4);
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4);
Vehicle Fitment Notes:
with Original Equipment (OE) # 37820-PLR-L06 Immobilizer reset is required - Refer to service manual for procedure
with Original Equipment (OE) # 37820-PLR-L06 Immobilizer reset is required - Refer to service manual for procedure




Engine Control Module
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4);
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4);
Vehicle Fitment Notes:
with Original Equipment (OE) # 37820-PLM-L56 Immobilizer reset is required - Refer to service manual for procedure Important: Vehicle Specific Flash Programming Required ON the Vehicle Important: Vehicle Specific On-Car Programming must be Performed AFTER Installation to Prevent Drivability and Starting Issues
with Original Equipment (OE) # 37820-PLM-L56 Immobilizer reset is required - Refer to service manual for procedure Important: Vehicle Specific Flash Programming Required ON the Vehicle Important: Vehicle Specific On-Car Programming must be Performed AFTER Installation to Prevent Drivability and Starting Issues




Engine Control Module
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4);
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4);
Vehicle Fitment Notes:
with Original Equipment (OE) # 37820-PLM-L56 Important: Vehicle Specific On-Car Programming must be Performed AFTER Installation to Prevent Drivability and Starting Issues Important: Vehicle Specific Flash Programming Required ON the Vehicle Immobilizer reset is required - Refer to service manual for procedure
with Original Equipment (OE) # 37820-PLM-L56 Important: Vehicle Specific On-Car Programming must be Performed AFTER Installation to Prevent Drivability and Starting Issues Important: Vehicle Specific Flash Programming Required ON the Vehicle Immobilizer reset is required - Refer to service manual for procedure




Engine Control Module
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4);
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4);
Vehicle Fitment Notes:
with Original Equipment (OE) # 37820-PLR-L57 Immobilizer reset is required - Refer to service manual for procedure Important: Vehicle Specific Flash Programming Required ON the Vehicle Important: Vehicle Specific On-Car Programming must be Performed AFTER Installation to Prevent Drivability and Starting Issues
with Original Equipment (OE) # 37820-PLR-L57 Immobilizer reset is required - Refer to service manual for procedure Important: Vehicle Specific Flash Programming Required ON the Vehicle Important: Vehicle Specific On-Car Programming must be Performed AFTER Installation to Prevent Drivability and Starting Issues




Engine Control Module
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4);
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4);
Vehicle Fitment Notes:
with Original Equipment (OE) # 37820-PLR-L57 Important: Vehicle Specific On-Car Programming must be Performed AFTER Installation to Prevent Drivability and Starting Issues Important: Vehicle Specific Flash Programming Required ON the Vehicle Immobilizer reset is required - Refer to service manual for procedure
with Original Equipment (OE) # 37820-PLR-L57 Important: Vehicle Specific On-Car Programming must be Performed AFTER Installation to Prevent Drivability and Starting Issues Important: Vehicle Specific Flash Programming Required ON the Vehicle Immobilizer reset is required - Refer to service manual for procedure


Engine Control Module
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.3L 1339cc L4 (2.87x3.15; 73.0x80.0); Transmission Control Type: Manual; Transmission Speeds: 5;
Engine Base: 1.3L 1339cc L4 (2.87x3.15; 73.0x80.0); Transmission Control Type: Manual; Transmission Speeds: 5;
Vehicle Fitment Notes:
with Federal Emissions System with Original Equipment (OE) # 37820-PZA-A07 First Source - Call For Availability
with Federal Emissions System with Original Equipment (OE) # 37820-PZA-A07 First Source - Call For Availability


Engine Control Module
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.3L 1339cc L4 (2.87x3.15; 73.0x80.0); Transmission Control Type: Manual; Transmission Speeds: 5;
Engine Base: 1.3L 1339cc L4 (2.87x3.15; 73.0x80.0); Transmission Control Type: Manual; Transmission Speeds: 5;
Vehicle Fitment Notes:
with Federal Emissions System with Original Equipment (OE) # 37820-PZA-A07 Obsolete First Source - Call For Availability
with Federal Emissions System with Original Equipment (OE) # 37820-PZA-A07 Obsolete First Source - Call For Availability


Engine Control Module
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.3L 1339cc L4 (2.87x3.15; 73.0x80.0); Transmission Control Type: Manual; Transmission Speeds: 5;
Engine Base: 1.3L 1339cc L4 (2.87x3.15; 73.0x80.0); Transmission Control Type: Manual; Transmission Speeds: 5;
Vehicle Fitment Notes:
with Federal Emissions System with Original Equipment (OE) # 37820-PZA-A06 First Source - Call For Availability
with Federal Emissions System with Original Equipment (OE) # 37820-PZA-A06 First Source - Call For Availability


Engine Control Module
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.3L 1339cc L4 (2.87x3.15; 73.0x80.0); Transmission Control Type: Manual; Transmission Speeds: 5;
Engine Base: 1.3L 1339cc L4 (2.87x3.15; 73.0x80.0); Transmission Control Type: Manual; Transmission Speeds: 5;
Vehicle Fitment Notes:
with Federal Emissions System with Original Equipment (OE) # 37820-PZA-A06 Obsolete First Source - Call For Availability
with Federal Emissions System with Original Equipment (OE) # 37820-PZA-A06 Obsolete First Source - Call For Availability


Engine Control Module
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.3L 1339cc L4 (2.87x3.15; 73.0x80.0); Transmission Control Type: Manual; Transmission Speeds: 5;
Engine Base: 1.3L 1339cc L4 (2.87x3.15; 73.0x80.0); Transmission Control Type: Manual; Transmission Speeds: 5;
Vehicle Fitment Notes:
with Federal Emissions System with Original Equipment (OE) # 37820-PZA-A03 First Source - Call For Availability
with Federal Emissions System with Original Equipment (OE) # 37820-PZA-A03 First Source - Call For Availability


Engine Control Module
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.3L 1339cc L4 (2.87x3.15; 73.0x80.0); Transmission Control Type: Manual; Transmission Speeds: 5;
Engine Base: 1.3L 1339cc L4 (2.87x3.15; 73.0x80.0); Transmission Control Type: Manual; Transmission Speeds: 5;
Vehicle Fitment Notes:
with Federal Emissions System with Original Equipment (OE) # 37820-PZA-A03 Obsolete First Source - Call For Availability
with Federal Emissions System with Original Equipment (OE) # 37820-PZA-A03 Obsolete First Source - Call For Availability


Engine Control Module
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.3L 1339cc L4 (2.87x3.15; 73.0x80.0); Transmission Control Type: Automatic CVT;
Engine Base: 1.3L 1339cc L4 (2.87x3.15; 73.0x80.0); Transmission Control Type: Automatic CVT;
Vehicle Fitment Notes:
with California Emissions System with Original Equipment (OE) # 37820-PZA-L53 First Source - Call For Availability
with California Emissions System with Original Equipment (OE) # 37820-PZA-L53 First Source - Call For Availability


Engine Control Module
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.3L 1339cc L4 (2.87x3.15; 73.0x80.0); Transmission Control Type: Automatic CVT;
Engine Base: 1.3L 1339cc L4 (2.87x3.15; 73.0x80.0); Transmission Control Type: Automatic CVT;
Vehicle Fitment Notes:
with California Emissions System with Original Equipment (OE) # 37820-PZA-L53 Obsolete First Source - Call For Availability
with California Emissions System with Original Equipment (OE) # 37820-PZA-L53 Obsolete First Source - Call For Availability


Engine Control Module
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.3L 1339cc L4 (2.87x3.15; 73.0x80.0); Transmission Control Type: Manual; Transmission Speeds: 5;
Engine Base: 1.3L 1339cc L4 (2.87x3.15; 73.0x80.0); Transmission Control Type: Manual; Transmission Speeds: 5;
Vehicle Fitment Notes:
with California Emissions System with Original Equipment (OE) # 37820-PZA-L03 First Source - Call For Availability
with California Emissions System with Original Equipment (OE) # 37820-PZA-L03 First Source - Call For Availability


Engine Control Module
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.3L 1339cc L4 (2.87x3.15; 73.0x80.0); Transmission Control Type: Manual; Transmission Speeds: 5;
Engine Base: 1.3L 1339cc L4 (2.87x3.15; 73.0x80.0); Transmission Control Type: Manual; Transmission Speeds: 5;
Vehicle Fitment Notes:
with California Emissions System with Original Equipment (OE) # 37820-PZA-L03 Obsolete First Source - Call For Availability
with California Emissions System with Original Equipment (OE) # 37820-PZA-L03 Obsolete First Source - Call For Availability


Engine Control Module
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.3L 1339cc L4 (2.87x3.15; 73.0x80.0); Transmission Control Type: Automatic CVT;
Engine Base: 1.3L 1339cc L4 (2.87x3.15; 73.0x80.0); Transmission Control Type: Automatic CVT;
Vehicle Fitment Notes:
with Federal Emissions System with Original Equipment (OE) # 37820-PZA-A56 First Source - Call For Availability
with Federal Emissions System with Original Equipment (OE) # 37820-PZA-A56 First Source - Call For Availability


Engine Control Module
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.3L 1339cc L4 (2.87x3.15; 73.0x80.0); Transmission Control Type: Automatic CVT;
Engine Base: 1.3L 1339cc L4 (2.87x3.15; 73.0x80.0); Transmission Control Type: Automatic CVT;
Vehicle Fitment Notes:
with Federal Emissions System with Original Equipment (OE) # 37820-PZA-A56 Obsolete First Source - Call For Availability
with Federal Emissions System with Original Equipment (OE) # 37820-PZA-A56 Obsolete First Source - Call For Availability


Engine Control Module
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.0L 1998cc 122ci L4 (3.39x3.39; 86.0x86.0);
Engine Base: 2.0L 1998cc 122ci L4 (3.39x3.39; 86.0x86.0);
Vehicle Fitment Notes:
with Original Equipment (OE) # 37820-PNF-A05 First Source - Call For Availability
with Original Equipment (OE) # 37820-PNF-A05 First Source - Call For Availability


Engine Control Module
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.0L 1998cc 122ci L4 (3.39x3.39; 86.0x86.0);
Engine Base: 2.0L 1998cc 122ci L4 (3.39x3.39; 86.0x86.0);
Vehicle Fitment Notes:
with Original Equipment (OE) # 37820-PNF-A04 First Source - Call For Availability
with Original Equipment (OE) # 37820-PNF-A04 First Source - Call For Availability


Engine Control Module
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.0L 1998cc 122ci L4 (3.39x3.39; 86.0x86.0);
Engine Base: 2.0L 1998cc 122ci L4 (3.39x3.39; 86.0x86.0);
Vehicle Fitment Notes:
with Original Equipment (OE) # 37820-PNF-A04 Obsolete First Source - Call For Availability
with Original Equipment (OE) # 37820-PNF-A04 Obsolete First Source - Call For Availability


Engine Control Module
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4);
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4);
Vehicle Fitment Notes:
with Original Equipment (OE) # 37820-PLR-L56 First Source - Call For Availability
with Original Equipment (OE) # 37820-PLR-L56 First Source - Call For Availability


Engine Control Module
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4);
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4);
Vehicle Fitment Notes:
with Original Equipment (OE) # 37820-PLM-L55 First Source - Call For Availability
with Original Equipment (OE) # 37820-PLM-L55 First Source - Call For Availability


Engine Control Module
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4);
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4);
Vehicle Fitment Notes:
with Original Equipment (OE) # 37820-PLM-405, 37820-PLM-L05, 37820-PLM-L06 First Source - Call For Availability
with Original Equipment (OE) # 37820-PLM-405, 37820-PLM-L05, 37820-PLM-L06 First Source - Call For Availability


Engine Control Module
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4);
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4);
Vehicle Fitment Notes:
with Original Equipment (OE) # 37820-PMS-A65 First Source - Call For Availability
with Original Equipment (OE) # 37820-PMS-A65 First Source - Call For Availability


Engine Control Module
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4);
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4);
Vehicle Fitment Notes:
with Original Equipment (OE) # 37820-PMP-L66 First Source - Call For Availability
with Original Equipment (OE) # 37820-PMP-L66 First Source - Call For Availability


Engine Control Module
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4);
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4);
Vehicle Fitment Notes:
with Original Equipment (OE) # 37820-PMP-L06 First Source - Call For Availability
with Original Equipment (OE) # 37820-PMP-L06 First Source - Call For Availability


Engine Control Module
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.3L 1339cc L4 (2.87x3.15; 73.0x80.0); Transmission Control Type: Automatic CVT;
Engine Base: 1.3L 1339cc L4 (2.87x3.15; 73.0x80.0); Transmission Control Type: Automatic CVT;
Vehicle Fitment Notes:
with Federal Emissions System with Original Equipment (OE) # 37820-PZA-A52 First Source - Call For Availability
with Federal Emissions System with Original Equipment (OE) # 37820-PZA-A52 First Source - Call For Availability


Engine Control Module
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.3L 1339cc L4 (2.87x3.15; 73.0x80.0); Transmission Control Type: Automatic CVT;
Engine Base: 1.3L 1339cc L4 (2.87x3.15; 73.0x80.0); Transmission Control Type: Automatic CVT;
Vehicle Fitment Notes:
with Federal Emissions System with Original Equipment (OE) # 37820-PZA-A52 Obsolete First Source - Call For Availability
with Federal Emissions System with Original Equipment (OE) # 37820-PZA-A52 Obsolete First Source - Call For Availability


Engine Control Module
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.3L 1339cc L4 (2.87x3.15; 73.0x80.0); Transmission Control Type: Manual; Transmission Speeds: 5;
Engine Base: 1.3L 1339cc L4 (2.87x3.15; 73.0x80.0); Transmission Control Type: Manual; Transmission Speeds: 5;
Vehicle Fitment Notes:
with Federal Emissions System with Original Equipment (OE) # 37820-PZA-A02 First Source - Call For Availability
with Federal Emissions System with Original Equipment (OE) # 37820-PZA-A02 First Source - Call For Availability


Engine Control Module
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.3L 1339cc L4 (2.87x3.15; 73.0x80.0); Transmission Control Type: Manual; Transmission Speeds: 5;
Engine Base: 1.3L 1339cc L4 (2.87x3.15; 73.0x80.0); Transmission Control Type: Manual; Transmission Speeds: 5;
Vehicle Fitment Notes:
with Federal Emissions System with Original Equipment (OE) # 37820-PZA-A02 Obsolete First Source - Call For Availability
with Federal Emissions System with Original Equipment (OE) # 37820-PZA-A02 Obsolete First Source - Call For Availability