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1971 Honda CB175K1 Ignition Service Parts

For an ignition-switch order, inspect the connector before relying on the key barrel’s appearance. The switch here uses a round six-hole plug with four wires. Match that arrangement and the existing switch reference to the motorcycle’s present wiring, including any previous harness changes.

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Currently viewing Ignition Systems, Ignition Switch, Coils, Plugs, Contact Points

Honda motorcycle parts

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Honda CB750 CB450 CB350 CB175 CL350K0 ignition switch 35100-303-007

Honda CB Ignition Switch ~ Replaces 35100-303-007

$34.95 USD
12-0060
Fit the round-plug ignition switch on your early classic Honda with this Ignition Switch (round plug, 6-hole 4-wire type), replacing OEM #35100-303-007 / #35100-292-003...
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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...
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...
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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1971 Honda CB175K1 · Ignition Service Parts Buying guide

Identify the plug behind the switch

The round-plug specification provides a concrete starting point for comparison. A switch fault and an ignition-component fault are different repair decisions, so identify the required component before buying from a broad ignition category.

Parts to consider

Honda CB Ignition Switch ~ Replaces 35100-303-007 Round-plug ignition switchRound six-hole, four-wire connector; intended for matching round-harness installations.View part

Related parts: Stock-type ignition coil · Nippondenso contact points

Use the connector as the first filter

This switch is described for a round harness connection and carries references 35100-303-007, 35100-292-003 and 35100-292-013. Use those details together. A connector shell that looks similar still needs its occupied positions and circuit mapping checked against the fitted loom.

Identify the coil and points separately

The linked stock-type coil replaces 30400-306-673 and 30400-306-672 with CB175K 1970–73 coverage. Compare the retained mounting and leads. The linked Denso points are for Nippondenso ignition only; they are not for Hitachi or Kokusan systems, even where model years overlap.

Buying questions

How do I choose points when different ignition makes share the same year?

Identify the ignition system on the motorcycle before ordering. The linked Denso points are for Nippondenso only, with one piece specified; they are expressly excluded for Hitachi and Kokusan ignitions.

What if my old switch carries a different reference?

Record that reference and compare the connector and circuit information with a verified application source. A number difference alone does not establish incompatibility, but it should be resolved before choosing this switch.

What if the round plug matches but occupied positions differ?

Have the circuit mapping checked against appropriate wiring information before purchasing. A matching outer housing does not establish that the occupied contacts perform the same functions, particularly after harness repairs or replacement.

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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