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  • 1978 Honda CB400A / CB400TII Front Brake Light Switch Assembly ~ Replaces 35340-413-013
Honda CB400A CB400TII front brake light switch assembly 35340-413-013
SKU 12-0040 — approved OEM fiche location reference (NIGHT20261026-0072)
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60-day returnsEligible unused parts Free ground shippingUSA & Canada over $50
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Honda CB400A CB400TII front brake light switch assembly 35340-413-013

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Load image into Gallery viewer, SKU 12-0040 — approved OEM fiche location reference (NIGHT20261026-0072)

1978 Honda CB400A / CB400TII Front Brake Light Switch Assembly ~ Replaces 35340-413-013

12-0040
$24.95 USD
In stock Usually ships the same or next business day
Check model fitment View fitment
Questions about this part? Contact us 4.8/5 1,347 store reviews
Secure checkoutProtected payment
60-day returnsEligible unused parts Free ground shippingUSA & Canada over $50
Browse all parts
1978 Honda CB400A / CB400TII Front Brake Light Switch Assembly ~ Replaces 35340-413-013
$24.95 USD
Description

Replace your CB400A or CB400TII front brake stop switch with this Front Brake Stop Switch Assembly, replacing OEM #35340-413-013.

Key Features
• Front brake stop switch assembly
• Replaces OEM #35340-413-013
• Honda part name: Switch Assy., Fr. Stop
• Interchangeable with Honda 35340-413-003

Fitment / Compatibility
• Honda CB400A (1978)
• CB400TII (1978)

Part Number: 12-0040

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Check the listed model and year, then read any fitment notes in the description.

Make Model Year
Honda CB400A 1978
Honda CB400TII Hawk 1978
Honda CB400TII Hawk 1978

Free ground shipping over $50

To the USA & Canada. In-stock orders usually ship from our own warehouse the same or next business day.

Estimated ground delivery after your order ships
DestinationDelivery time
USA4–7 business days
Canada2–6 business days

Ground shipping includes tracking, emailed when your order ships. Need it sooner? Express options are available at checkout.

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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.

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Other 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

Is Honda switch 12-0040 for the front or rear brake-light circuit?

It is the front brake stop-switch assembly, used to activate the brake light from the front brake control. It is not the rear brake-light switch.

Which models and Honda OEM number match front brake switch 12-0040?

It fits the 1978 Honda CB400A and 1978 CB400TII and replaces Honda OEM 35340-413-013.

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