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Honda CB450 CB400 fuse box assembly 38200-413-003

1978-82 Honda CB450 / CB400 Fuse Box Assembly ~ Replaces 38200-413-003

$54.95 USD
11-2106
Rebuild your CB400 family fuse box with this Complete Fuse Box Assembly (fuses included), replacing OEM #38200-413-003. Fits the full CB400 range from 1978-82...

1978 Honda CB400TI Hawk I · Fuse Box Buying guide

Compare the complete fuse-box assembly

This replacement addresses the fuse box itself. Match the assembly to your bike and use the correct circuit ratings; purchasing a new holder does not resolve an underlying fault that repeatedly blows a fuse.

Decide whether the holder needs replacing

Inspect the existing fuse box for damage at the body and fuse contacts. If only a fuse has failed, establish why before replacing it. A cracked box or damaged contacts may justify the complete assembly rather than another fuse in the same worn holder.

Check the surrounding wiring too

The replacement assembly includes fuses and replaces reference 38200-413-003. Compare its connector and mounting with your existing setup before ordering, particularly after a loom repair. Use the model’s service information for the circuit ratings instead of choosing a higher-rated fuse to mask a fault.

Buying questions

Do I need to buy fuses separately with this assembly?

The complete assembly includes fuses. Check the correct ratings for your circuits when preparing the repair; included fuses do not remove the need to verify the bike’s wiring and service requirements.

Should I replace the whole box or only the failed fuse?

Inspect the holder as well as the fuse. Damage to the box or contacts may call for the full assembly, while a repeatedly failed fuse requires diagnosis of the circuit before more parts are fitted.

Will it connect to a replacement wiring harness?

Compare the harness connector and terminal arrangement with the fuse-box assembly first. A model-specific application assumes a compatible connection; repairs or a replacement loom can change what is fitted on your motorcycle.

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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