Replace your alternator stator wire harness with this Alternator Stator Wire Harness, connecting to the stator and field coil. Replaces OEM #31110-333-000.
Key Features
• Alternator stator wire harness
• Connects to stator and field coil
• Replaces OEM #31110-333-000
• Honda part name: Wire Harness, Alternator
Fitment / Compatibility
• Honda CB350F (1972 / 1974) Supersport
• CB400F (1975‑77) Supersport
Part Number: 73-0103
Check the listed model and year, then read any fitment notes in the description.
| Make | Model | Year |
|---|---|---|
| Honda | CB400F | 1975 |
| Honda | CB400F | 1976 |
| Honda | CB400F | 1977 |
| Honda | CB350F0 | 1972 |
| Honda | CB350F1 | 1974 |
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
What does Honda alternator harness 31110-333-000 connect?
It connects the stator and field coil on the listed 1972 and 1974 CB350F and 1975-1977 CB400F, replacing Honda OEM 31110-333-000.
Are the stator and field coil included?
No. One alternator stator wire harness is included; the stator, field coil, regulator and rectifier are separate components.
What should be checked if the charging system still does not work?
Inspect connector heat damage, grounds, brush and field-coil condition, stator resistance and regulator/rectifier operation using the Honda charging-system test procedure. A new harness will not repair a failed charging component.