Replace your main wire harness with this Main Wire Harness Loom, replacing OEM #32100-460-340.
Note: this fits the model years and type listed; other years and bikes use a different OEM part number (there is a difference).
Key Features
• Main wire harness loom
• Replaces OEM #32100-460-340
Fitment / Compatibility
• Honda CB650SC (1982) Nighthawk
Part Number: 73-0929
Check the listed model and year, then read any fitment notes in the description.
| Make | Model | Year |
|---|---|---|
| Honda | CB650SC Nighthawk | 1982 |
No listed models match your search.
Free ground shipping over $50
To the USA & Canada. In-stock orders usually ship from our own warehouse the same or next business day.
| Destination | Delivery time |
|---|---|
| USA | 4–7 business days |
| Canada | 2–6 business days |
Ground shipping includes tracking, emailed when your order ships. Need it sooner? Express options are available at checkout.
60-day returns on eligible parts
No restocking fees. Eligible parts must be unused, uninstalled, unaltered and complete. The 60-day window starts when your order is delivered.
Electrical parts are excluded from standard returns. Check return eligibility.
Start your return below. Wait for our instructions before mailing a part back.
Start a returnOther shipping options
Canada Post Economy: Available at checkout for select small items. Allow 1–3 weeks for delivery. No tracking or insurance is included.
Outside the USA & Canada: Delivery times vary by destination and shipping method. Buyers are responsible for applicable duties, taxes and import fees. We cannot mark orders as gifts.
Frequently Asked Questions
Which motorcycle and Honda OEM number does this main wire harness match?
The main wire harness is made for the 1982 Honda CB650SC Nighthawk and replaces Honda OEM 32100-460-340. Adjacent model years can use different connectors or circuits, so match both the motorcycle and OEM number before ordering.
What is included with the replacement wiring harness?
One main wiring-harness loom is included for one motorcycle. Switches, ignition components, regulator/rectifier, lamps and separate sub-harnesses are not included.
What should be checked before connecting a replacement Honda wiring harness?
Disconnect the battery and compare every connector, wire color, branch length and ground point with the original harness before installation. Route the loom through the correct clips and grommets, then test each fused circuit; do not cut or bypass a connector to make an incorrect-year harness fit.