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1974 Honda CB350F1 Wiring Harnesses

The main F1 loom and alternator sub-harness serve different repair scopes. Trace the damaged wiring before choosing between them, then compare connectors and previous modifications. The main harness carries Honda’s F1 reference; the smaller harness connects the stator and field coil.

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Honda CB400F CB350F alternator stator wire harness 31110-333-000

1972-77 Honda CB400F / CB350F Alternator Stator Wire Harness ~ Replaces 31110-333-000

$23.45 USD
73-0103
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...
Honda CB350F wire harness 32100-333-000

1972/1974 Honda CB350F Wire Harness ~ Replaces 32100-333-000

$119.95 USD
73-0928
Replace your main wire harness with this Main Wire Harness Loom, replacing OEM #32100-333-000.Note: this fits the model years and type listed; other years...
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1974 Honda CB350F1 · Wiring Harnesses Buying guide

Choose main-loom coverage or alternator wiring

A loom order should follow the route of the wiring you intend to replace. Year and model are useful starting points, but changed controls and charging components still need inspection.

Parts to consider

1972/1974 Honda CB350F Wire Harness ~ Replaces 32100-333-000 Main wiring loomReplacement for 32100-333-000, the main harness reference shown for the CB350F1.View part 1972-77 Honda CB400F / CB350F Alternator Stator Wire Harness ~ Replaces 31110-333-000 Alternator wiring harnessConnects the stator and field coil; replacement reference 31110-333-000.View part

Main harness reference matters

Honda lists 32100-333-000 for the F1 main wire harness, matching the featured replacement. Compare connector layout and the arrangement of branches with the bike in front of you. A matching main-loom reference does not undo changes to the controls or other connected parts.

Assess the smaller harness separately

The alternator harness references 31110-333-000 and connects the stator and field coil. Choose it when the repair concerns that section rather than treating it as a substitute for the full loom. Document the connections before dismantling and follow the applicable wiring diagram.

Common buying questions

Which harness covers the whole main wiring run?

The featured main loom replaces 32100-333-000, Honda’s F1 main-harness reference. The alternator harness is a separate, smaller product for the stator and field-coil connections.

Does an original-reference loom suit altered switches automatically?

No. Compare the connectors and switch functions, including the F1 left-switch production change. A replacement loom should be checked against the components currently installed, especially after control or ignition conversions.

Should I buy both harnesses for one damaged wire?

First identify the extent and location of the damage. The two products cover different wiring sections; a qualified assessment can establish whether repair or replacement of one section is appropriate.

Not sure which part you need?

Send your model and year, plus photos of your existing part and any changes to the original setup.

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