Honda CB Wiring Harnesses for Electrical Restoration
A motorcycle wiring harness distributes electrical power and signals between the battery, charging system, ignition, switches, lighting and instruments. Decades of heat, vibration and previous repairs can leave original wiring brittle, corroded or unreliable. Replacing a damaged harness can restore organized connections and make future electrical troubleshooting considerably easier.
This collection includes model-specific main wiring harnesses and selected sub-harnesses for alternators, ignition coils, oil-pressure switches, indicator panels, horns and brake-light switches. Honda changed wire routing, connectors and circuit arrangements between CB models, trim levels and production years. Main harnesses that appear similar may not interchange, so compare the model, year, connector layout and OEM reference listed on the product page.
For individual plugs and wiring repairs, browse our wire terminals and connector blocks. Complete related repairs with Honda CB batteries, fuses and relays or starter and charging system parts. Our Honda CB switches and sensors collection includes additional components connected through the motorcycle harness. Use the My Motorcycle selector to display wiring products listed for your Honda CB model and year.