Honda motorcycle parts
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1975 Honda CB550K · Switches & Sensors Buying guide
Distinguish the front pressure-operated brake switch, rear brake switch, oil warning sender and clutch safety application. Their connectors, mounting arrangements and functions differ, so identify the component on the motorcycle before using a broad fitment list.
Hydraulic front brake light switchFront brake pressure switch with a listed 10 mm × M1.25 thread and Honda 35350-300-006 reference.View part
Rear brake light switchRear brake light switch listed for 1974–78 CB550K models; compare the fitted connection and mounting.View part
Oil pressure switchWarning light sender matching Honda 37240-P13-013, for CB550K bikes of 1974-78.View part
Related parts: Front stop switch sub harness
The pressure-switch listing names the front brake application on 1974–78 CB550K models and specifies a 10 mm × M1.25 thread. Compare the installed switch, connection and Honda reference before ordering. Use the correct service instructions for work involving the brake system.
The dash indicator harness listing includes bulbs and names the 1974–76 CB550K. It is a separate harness rather than a replacement oil or brake switch. Compare the panel connections and bulb holders before deciding whether a switch, harness or another component is needed.
The hydraulic-switch listing references Honda 35350-300-006 and 35350-300-016 and names the 1974–78 CB550K front brake. Compare the fitted switch and its listed 10 mm diameter; confirm the complete thread specification with the store if the notation is unclear.
Do not treat those switches as interchangeable. The lever-switch listing combines front-brake and clutch uses but specifies non-hydraulic brake-switch applications. Identify the installed clutch-interlock arrangement and confirm that application before selecting it for this motorcycle.
Yes. It matches Honda 35345-319-000 and names CB550K bikes of 1974-76. This short lead carries the signal from the front switch into the main wiring loom.
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