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1971 Honda CB175K1 Starter & Charging

Starting and charging are separate jobs even when the symptoms appear together. Choose the starter relay only for an identified relay repair, and select a rectifier/regulator by battery type. A terminal boot is another small service item to assess while inspecting the starter connection.

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Currently viewing Starter & Charging System

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Honda CB750 CB550 CB500 CB350 starter solenoid relay 35850-371-670

Honda CB Starter Solenoid Relay ~ Replaces 35850-371-670

$21.46 USD
09-6582
Replace a failing starter solenoid with this Starter Solenoid Relay, replacing OEM #35850-371-670 / #35850-306-670 / #35850-HA7-670. Fits the SOHC CB750 lineup plus CB500/CB550K,...
Honda CB1100 CB1000 starter motor terminal rubber boot 32411-230-000

Honda CB Starter Motor Terminal Rubber Boot ~ Replaces 32411-230-000

$4.61 USD
73-0092
Replace your starter motor terminal cover with this Starter Motor Terminal (Cover) Rubber Boot, replacing OEM #32411-230-000.Key Features• Starter motor terminal rubber boot• Replaces...
Honda CB750 CB450 CB350 CB200 CB175 front cable clip 45465-270-000

Honda CB Front Cable Clip ~ Replaces 45465-270-000

$7.00 USD
73-1116
Keep your wiring clean and secure with this Front Cable Clip, designed to hold the stop switch wires neatly against the front cable. Replaces...
New
Honda CB500 CB450 CB360 hot shot rectifier regulator 31400-292-670

Honda CB Hot Shot Rectifier / Regulator ~ Replaces 31400-292-670

$189.95 USD
24-2089
Upgrade your charging system with this Rick's Electric Hot Shot Rectifier/Regulator, replacing OEM #31400-292-670 / #31700-455-671 / #31700-292-008. Combination unit works with the stock...
Honda CB500 CB450 hot shot rectifier regulator lithium ion battery

Honda CB Hot Shot Rectifier/Regulator ~ Lithium Ion Battery Compatible

$169.95 USD
24-2014
Upgrade your CB450, CB500T, CB350, CB360, or small classic with Rick's Electric Hot Shot Lithium Ion Rectifier/Regulator. This combination unit works with the stock...
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1971 Honda CB175K1 · Starter & Charging Buying guide

Separate cranking faults from charging choices

The relay, terminal cover and battery-specific charging units serve different purposes. Identify the part needed before ordering, especially when previous owners have changed the battery or reworked the motorcycle’s wiring.

Parts to consider

Honda CB Starter Solenoid Relay ~ Replaces 35850-371-670 Starter solenoid relayStarter relay with replacement references 35850-371-670, 35850-306-670 and 35850-HA7-670.View part Honda CB Hot Shot Rectifier / Regulator ~ Replaces 31400-292-670 Lead-acid rectifier/regulatorRick’s Electric combination unit for standard lead-acid batteries; not compatible with lithium-ion batteries.View part Honda CB Hot Shot Rectifier/Regulator ~ Lithium Ion Battery Compatible Lithium-ion rectifier/regulatorLithium-ion-only combination unit with a 14 V ±0.2 set point; 54 × 57 × 35 mm body.View part

Related parts: Starter terminal boot

Use relay references for identification

The starter relay carries three replacement references: 35850-371-670, 35850-306-670 and 35850-HA7-670. Compare these with the fitted part and its connections. The linked rubber boot is a terminal cover with its own reference, useful to inspect separately from the relay’s electrical function.

Check the battery before the charging unit

The lithium-ion rectifier/regulator has a 14 V ±0.2 set point and excludes standard lead-acid batteries. The other Hot Shot version is for lead-acid use and excludes lithium-ion. Confirm the battery maker’s limits and the installed wiring before choosing either unit.

Buying questions

Does slow cranking prove the starter relay is faulty?

No. Identify the fault with appropriate service checks before selecting a relay. Battery condition, cables and connections are separate parts of the starting circuit, and the catalog cannot diagnose the motorcycle.

Which Hot Shot unit should I choose for lithium-ion?

Only consider the lithium-ion version after checking its 14 V ±0.2 set point against your battery maker’s requirements. The standard lead-acid version specifically excludes lithium-ion use; compare connections and mounting too.

Can the terminal cover be replaced separately?

The linked starter terminal boot is a separate rubber cover carrying reference 32411-230-000. Compare it with the exposed terminal and old cover; its purchase does not require assuming the starter motor itself needs replacement.

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