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1971 Honda CB100K1 Rear Brake-Light Switches

Choose the rear brake-light switch after checking how the existing assembly is mounted and connected. This replacement is listed for the CB100K range covering 1971. A closer look at the switch, wiring and operating spring helps you plan a focused repair.

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Honda CB750 CB550 CB500 CB450 CB400 rear brake light switch

Honda CB Rear Brake Light Switch

$10.33 USD
12-0008
Replace your rear brake light switch with this Rear Brake Light Stop Switch. Exceptionally broad fitment across the SOHC CB750 lineup and virtually the...
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Honda CB750 CB125 CB100 rear brake light switch spring 35357-107-010

Honda CB750 / CB125 / CB100 Rear Brake Light Switch Spring ~ Replaces 35357-107-010

$7.00 $6.50 USD
You save $0.50
73-0848
Replace your rear brake stop switch spring with this Rear Brake Light Stop Switch Spring. This is the spring that attaches to the rear...
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1971 Honda CB100K1 · Rear Brake-Light Switches Buying guide

Check the switch and its operating hardware together

The replacement switch is one part of the rear brake-light arrangement. Compare the fitted switch and inspect the hardware that operates it before deciding what your order needs to cover.

Parts to consider

Honda CB Rear Brake Light Switch Rear Brake-Light SwitchRear brake-light stop switch with explicit CB100K 1970–72 application.View part

Related parts: Rear stop-light switch spring

Distinguish the switch spring from the brake-rod spring

The linked switch spring uses reference 35357-107-010 and attaches to the rear stop-light switch. The separate brake-rod spring has reference 95014-73100. Keep the connection point with the reference when ordering: the two springs address different parts of the rear-brake arrangement.

Keep a record before changing connections

Photograph the installed switch and its wiring so you can compare the replacement with the existing arrangement. Use the appropriate service information for testing and adjustment. The replacement’s general appearance does not establish a wiring assignment or a setting for your motorcycle.

Ordering questions

What should I compare if the old switch is no longer available?

Gather photographs of the mounting point, existing wiring and operating linkage, plus any repair records. Ask for a comparison using those details and the motorcycle model rather than selecting a switch from its outline alone.

Do I need to replace the operating spring with the switch?

Inspect its condition and attachments first. The related spring replaces 35357-107-010 and can be ordered separately. Confirm the switch package before adding it, since the written switch description does not establish spring inclusion.

What details are missing for matching a rewired motorcycle?

The switch description does not specify a connector map, wire count or electrical rating. Record the fitted wiring and mounting arrangement and request the missing details before ordering for a rewired machine.

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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