Link Honda Plug-In ECU Resources

Browse official documentation for Link G4X plug-in ECUs designed for Honda platforms. These ECUs install in the factory ECU location and connect directly to the original wiring harness for supported vehicles.

Jump to ECU: HondaLink AP1 | HondaLink K20 | CIVICLink HC96X | CIVICLink HC95X

HondaLink AP1

Honda S2000 AP1 and AP2 with cable throttle

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

HondaLink K20

Honda K20A, D17 and K24A1 applications

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

CIVICLink HC96X

Honda Civic 1996–1998 with B16 or B18 engines (OBD2A)

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

CIVICLink HC95X

Honda Civic 1992–1995 with B16 or B18 engines (OBD1)

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

More Honda plug-in ECU documentation will be added as the range expands.

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