Honda motorcycle parts
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1979 Honda CB750L Limited · Electrical Parts Buying guide
The main harness is explicitly listed for the CB750L Limited. Use that specific loom reference while checking the ignition, lighting and charging components connected to it.
Separate a starting, charging or lighting problem before choosing replacements. The main loom, ignition-coil sub-harness and horn sub-harness are different products. Compare the actual connectors and damaged sections rather than replacing the whole harness for a localized branch fault.
Aftermarket ignition, lamps or battery conversions can change electrical requirements. Use their manufacturer instructions with the motorcycle wiring diagram. In particular, the lithium-specific regulator is not intended for a standard lead-acid battery; a model tag does not override that restriction.
Use the Limited-specific loom reference 32100-425-871. Other CB750 variants have different harness references, so a common year or DOHC designation is not enough to establish interchange.
The ignition-coil sub-harness is explicitly separate from the main harness. Identify each damaged branch and check the main-loom contents before assuming a small connecting harness is included.
No. The lithium-specific option has a different stated application from a standard lead-acid arrangement. Confirm battery chemistry and regulator requirements before selecting charging components.
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