Link G4X CIVICLink HC95X Plug-In ECU – HondaLink 95 for B16/B18 (OBD1, Manual Only)

The Link G4X CIVICLink HC95X ECU is a plug-in standalone ECU designed for Honda and Acura vehicles using the OBD1 ECU system. This includes 1992–1995 models running B16 or B18 engines. The ECU fits directly into the OEM enclosure and connects to the factory wiring harness with no modifications required. Built on the G4X platform, it offers full engine control for street and motorsport use.

This ECU is designed for manual transmission only and does not include an onboard MAP sensor. Knock control is not available on this model. Most factory features are supported, and a modification is required for E-throttle compatibility.

Note: Please verify your connector matches the header shown in the product photos before purchasing.

🚗 Vehicle Compatibility:

• Honda Civic DX / LX / EX / Si (1992–1995)
• Acura Integra RS / LS / GS / GS-R (1992–1995)
• Honda Accord DX / LX / EX (1990–1995)
• Honda Del Sol S / Si (1993–1995), VTEC (1994–1995)
• Honda Prelude Si (1990–1991), S / SE / Si / VTEC (1992–1995)

All vehicles must be equipped with OBD1-style ECUs and manual transmission.

🔧 Key G4X Plug-In Features:

• Plug-in installation with no loom modification
• Up to 6D fuel and ignition mapping
• Closed-loop cam control (up to four cams with independent control)
• Sequential injection and digital triggering
• OEM idle hardware supported
• 5D boost control with three switchable tables
• Motorsport features: launch control, antilag, and flat shift
• Continuous onboard barometric correction
• CAN port for accessories and expansion
• QuickTune – automated fuel tuning
• Individual cylinder correction
• USB tuning cable included
• Gear compensations for spark, boost, and fuel
• Real-time selectable dual maps for fuel, ignition, and boost
• Crank/cam sensor compatibility: Hall, VR, or optical
• Boost control based on gear, speed, or throttle position
• 512MB onboard data logging
• Staged injection

📈 I/O Expansion Options:

• GND – Sensor Ground Only
• +5V Out – Low Current Sensor Supply
• An Volt 4 – 0–5V Analog Input
• An Volt 5 – 0–5V Analog Input
• An Volt 6 – 0–5V Analog Input
• An Temp 3 – Temperature Sensor Input
• DI 6 – Digital Input
• Aux 8 – Auxiliary Output (0.5A max current)

Please refer to the PCLink Help File for detailed installation and wiring instructions.

📁 Downloads and Resources:

• Specifications Sheet (PDF)
• Installation Manual (PDF)
• Wiring Diagram and Pinout (PDF)

View all Honda ECU Resources