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1979 Honda CB750F Wiring Harnesses

The main wiring loom for the 1979 Honda CB750F Supersport is specific to that model and year. Separate coil and horn sub-harnesses are also available. Identify which wiring section is damaged and compare its reference and connections before deciding what to replace.

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Honda CB1100 CB1000 CB900 CB750 ignition coil sub-wire harness "a" 32103-438-660

Honda CB1100 / CB1000 / CB900 / CB750 Ignition Coil Sub-Wire Harness "A" ~ Replaces 32103-438-660

$13.95 USD
24-4011
Replace your ignition coil sub-harness with this Ignition Coil Sub-Wire Harness "A", replacing OEM #32103-438-660. Plugs into the main wire harness and connects to...
Honda CB900 CB750 horn sub harness "a" 32101-438-000

1979-82 Honda CB900 / CB750 Horn Sub Harness "A" ~ Replaces 32101-438-000

$14.07 USD
24-4019
Replace your horn sub-harness with this Horn Sub Harness "A", the harness that attaches to the horn, replacing OEM #32101-438-000.Key Features• Horn sub-harness "A"•...
Honda CB750F wire harness 32100-445-670

1979 Honda CB750F Wire Harness ~ Replaces 32100-445-670

$109.95 USD
24-4013
Replace your wire harness with this Main Wire Harness Loom, replacing OEM #32100-445-670.These fit only the model year and type listed. Other years and...
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1979 Honda CB750F · Wiring Harnesses Buying guide

Choose the main loom or the identified wiring branch

This selection separates the main harness from the coil and horn sub-harnesses. Identify the wiring section being renewed and match its reference before choosing the extent of the repair.

Parts to consider

1979 Honda CB750F Wire Harness ~ Replaces 32100-445-670 1979 CB750F main loomMain wire harness 24-4013, replacing reference 32100-445-670.View part Honda CB1100 / CB1000 / CB900 / CB750 Ignition Coil Sub-Wire Harness "A" ~ Replaces 32103-438-660 Ignition coil sub-harness ACoil wiring branch 24-4011, replacing 32103-438-660.View part 1979-82 Honda CB900 / CB750 Horn Sub Harness "A" ~ Replaces 32101-438-000 Horn sub-harness AHorn wiring branch 24-4019, replacing 32101-438-000 and listed for the 1979–82 CB750F.View part

Check the wiring already on the motorcycle

A model listing is a starting point for a stock motorcycle. If switches, ignition equipment or wiring have been changed, establish the present connections before choosing replacement sections; the listed application does not describe those modifications.

Consider a localized horn-wiring repair

The horn sub-harness is offered as its own replacement section and attaches to the horn. When that is the identified part needing renewal, compare reference 32101-438-000 and its connections rather than automatically ordering a complete main loom.

Buying questions

Does the shared 1979–82 coil branch mean the main loom covers those years too?

No. Coil branch 24-4011 is listed for the 1979–82 CB750F, but the main looms are separate: 24-4013 replaces 32100-445-670 for the 1979 F, while 24-4009 replaces 32100-445-770 for the 1980–82 F. The main-loom supplier specifies the listed model year and type only.

Will a new main loom include the coil sub-harness?

No. The supplier explicitly excludes coil sub-harness A from its main harnesses. This branch plugs into the main harness and connects to the coils; order 24-4011 separately if that section also needs renewal.

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