CivicLink OBD1 Engine Control Unit

The Link ECU CivicLink - HC92X is a G4X PlugIn ECU engineered to provide the latest in engine management technology for 1992-1995 Honda B16 and B18 engines, specifically those using the OBD1 ECU. It is compatible with manual transmissions only and supports most factory features, ensuring a seamless integration into your vehicle's existing systems. While this ECU does not feature an onboard MAP sensor or knock control, it offers extensive I/O expansion capabilities. These include ground sensor ground, a 5V output, low current 5V supply, multiple analog 0-5V inputs (Volt 4, 5, and 6), an auxiliary output with a 0.5A current limit, digital inputs (DI 6), and a temperature sensor input (An Temp 3). The CivicLink - HC92X is suitable for a wide range of Honda and Acura models from 1990-1995, including the Civic DX/LX/EX/Si, Integra RS/LS/GS/GS-R, Accord DX/LX/EX, Del Sol S/Si/VTEC, and Prelude Si/S/SE/VTEC models that use the OBD1 ECU. Please verify your vehicle's connector matches the provided header photo before purchase.