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1973 Honda CB175K7 Electrical Parts

Plan a 1973 CB175K7 electrical order from the equipment fitted and the fault found. Charging-unit choice depends on battery chemistry; points depend on the ignition maker. Cables, a coil and terminal protection cover other repair needs that should be identified before parts are selected.

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Honda motorcycle parts

Choose your model and year to see parts listed for your bike.

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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 CB550 CB500 CB450 CB400 reflector 33741-340-670

Honda CB Stock Type Reflector ~ Replaces 33741-340-670

$21.46 USD
11-2303
Restore your mid-'70s Honda's stock reflectors with this Stock-Type Screw-On Reflector with a 6mm thread, replacing OEM #33741-340-670. Broad fitment covering the 1972-78 CB750...
New
Honda CB750 CB650 CB550 CB500 tail light cover gasket 33709-341-671

Honda CB Tail Light Cover Gasket ~ Replaces 33709-341-671

$5.80 USD
11-2163
Replace the gasket on your 1972-onward Honda's tail light lens with this Tail Light Lens Gasket, replacing OEM #33709-341-671. Matches the fitment of our...
Honda CB750 CB500 bar switch assembly left (clutch) side 35250-300-033

Honda CB Bar Switch Assembly ~ Left (Clutch) Side ~ Replaces 35250-300-033

$79.95 USD
12-0306
Fit left-side handlebar controls on your early SOHC CB with this Bar Switch Assembly for the Clutch Side in black, replacing OEM #35250-300-033. Wiring...
New
Honda CB750 CB650 CB550 CB450 headlight setting collar 61304-292-000

Honda CB Headlight Setting Collar ~ Replaces 61304-292-000

$4.50 USD
07-4645
Restore headlight mounting with this Headlight Setting Collar, replacing OEM #61304-292-000. Exceptionally broad fitment across the classic Honda lineup, from the SOHC and DOHC...
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...
Honda CB750 CB500 CB450 CB400 turn signal lamp gasket 33443-268-671

Honda CB Turn Signal Lamp Gasket ~ Replaces 33443-268-671

$4.61 USD
11-2085
Service your early CB750 or classic twin turn signal with this Turn Signal Lamp Gasket, replacing OEM #33443-268-671. Pairs with our signal lens #11-2110...
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Honda CB200 CB175 CB125 CB100 Denso ignition contact points 30202-107-004

Honda CB200 / CB175 / CB125 / CB100 Denso Ignition Contact Points ~ Replaces 30202-107-004

$8.95 USD
14-0004
Replace your Nippondenso-ignition points with this Denso Contact Points (1 piece), replacing OEM #30202-107-004 / #30202-216-004 / #30202-107-154.Important: these points are for Nippondenso ignitions...
Honda CB175K battery ground cable 32601-304-000

Battery Ground Cable ~ Replaces Honda OEM 32601-304-000

$22.95 USD
24-6026
This aftermarket battery ground cable replaces Honda OEM 32601-304-000 on the listed Honda CB175K applications. A weak or corroded ground cable can create slow...
New
Honda CB200 CB200T CB200TK CB175K ignition coil 30400-306-673

1970-76 Honda CB200 / CB175 Ignition Coil ~ Replaces 30400-306-673

$39.95 USD
17-6902
Restore strong and reliable ignition performance with this Stock Type Ignition Coil, designed as a direct replacement for the original Honda unit. This coil...
Honda CB500T CB450 CB200 CB175 starter battery cable 32401-319-010

Starter Battery Cable ~ Replaces Honda OEM 32401-319-010

$21.95 USD
24-6025
This aftermarket starter battery cable replaces Honda OEM 32401-319-010 on the listed Honda CB applications. This cable connects the starter/battery circuit and helps carry...
Universal motorcycle spark plug cap LD05F

Universal Motorcycle Spark Plug Cap ~ LD05F

$8.95 USD
23-3118
Spark Plug Cap - LD05F for custom or restoration work on classic Honda CB motorcycles.  Key Features Aftermarket part Sold as: Each Fitment /...
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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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1973 Honda CB175K7 · Electrical Buying guide

Identify the ignition and battery before choosing parts

The charging choices are separated by battery type. The related coil and Nippondenso points support ignition repairs, while the battery ground cable and starter-terminal cover help complete an order based on the connections being serviced.

Parts to consider

Honda CB Hot Shot Rectifier / Regulator ~ Replaces 31400-292-670 Lead-acid rectifier/regulatorRick’s Electric combination rectifier/regulator 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 Rick’s Electric unit with a 14 V ±0.2 set point. Measures 54 × 57 × 35 mm; confirm battery compatibility.View part Honda CB Starter Motor Terminal Rubber Boot ~ Replaces 32411-230-000 Starter terminal rubber bootRubber cover for a starter-motor terminal, replacing reference 32411-230-000.View part

Related parts: Nippondenso ignition points · Stock-type ignition coil · Battery ground cable

Confirm the ignition equipment first

The related contact points are for Nippondenso ignition only, excluding Hitachi and Kokusan systems. The related stock-type coil covers the 1970–73 CB175K and cites references 30400-306-673 and 30400-306-672. Identify the fitted components before deciding which part a diagnosed ignition fault requires.

Keep battery chemistry in the charging decision

Choose the featured lead-acid unit for a compatible standard lead-acid battery. The lithium-ion version has a 14 V ±0.2 set point and excludes lead-acid use. Recheck that choice if you plan a battery conversion, using the battery maker’s requirements and the motorcycle’s actual wiring.

Buying questions

What needs revisiting if I change to a lithium-ion battery?

Check the charging unit as well as the battery. The lead-acid rectifier/regulator excludes lithium-ion use; the separate lithium version has a 14 V ±0.2 set point that must suit the particular battery you choose.

Can I order contact points from the bike’s year alone?

Identify the ignition maker first. The available Denso points fit Nippondenso systems only and exclude Hitachi and Kokusan equipment. Previous repairs can make the installed ignition more important than the frame’s year.

How many ground cables are supplied and normally required?

The related CB175K ground cable is sold individually, with one normally required per motorcycle. Compare reference 32601-304-000 and the actual attachment points, particularly if the battery location or ground connection has changed.

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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