CIVICLink - HC92X 205-4000

Easy to install. Affordable. Reliable.  
G4X PlugIn ECUs offer the latest in engine management technology, designed to easily maximize the potential from your car.  
This ECU fits inside the factory OEM enclosure. Installation is a breeze, with no alteration of the factory wiring loom required for the models listed below. 

Designed for the 1992-1995 Honda B16 and B18 engine. All models that use the Honda “OBD1” ECU. 

• Please check your connector matches the header in the listed photo before purchasing.  
• This ECU works for manual transmissions only.  
• No onboard MAP sensor. 
• Knock control is not available on this ECU. 
• Most factory features are supported. 
• Check the features tab for I/O expansion options.
• This ECU will need a modification before E-Throttle is usable.

Suitable Applications:  

1992-1995 Gen 5 Honda Civic DX/LX/EX/Si 
ACURA: 92-95 Integra RS/LS/GS/GS-R 
HONDA: 90-95 Accord DX/LX/EX 
93-95 Del Sol S/Si, 94-95 Del Sol VTEC 
90-91 Prelude Si & 92-95 Prelude S/SE/Si/VTEC 


The following expansion connector inputs/outputs are provided: 
Gnd                Sensor Ground Only  
+5V Out        Low Current +5V Supply 
An Volt 4        Analog 0-5V input 
An Volt 5        Analog 0-5V input 
An Volt 6        Analog 0-5V input 
Aux 8                Auxiliary output (0.5A current MAX) 
DI 6                Digital Input 
An Temp 3        Temperature sensor input