#diagram #harness #hondata #s300 #wiringBuqi Buqi - Monday, July 25, 2022July 25, 2022 ™Hondata S300 Wiring Harness Diagram ⭐⭐⭐⭐⭐ Hondata S300 Wiring Harness Diagram . This is your o2 sensor signal wire. Connect the green wire with blue stripe to the wire at pin a7 ... Read more »