Honda motorcycle parts
Choose your model and year to see parts listed for your bike.
Choose your model and year to see parts listed for your bike.
1974 Honda CB350F1 · Switches & Sensors Buying guide
Switches with similar-looking leads can serve very different functions. Start with the mounting location and actuation method, then check the replacement reference and connections.
Rear stop-light switchReplacement rear brake-light switch with explicit 1973–74 CB350F application.View part
Hydraulic stop-light switchM10 × 1.25 thread; replacement for 35350-300-006 / 35350-300-016 at the front brake.View part
Oil-pressure switchReplacement switch referencing 37240-P13-013, with 1974 CB350F included in the application.View part
The front brake replacement is a hydraulic switch with M10 × 1.25 thread. The rear stop-light switch is a separate product. Choose by the fitted actuation method and connection rather than expecting the two brake-light switches to substitute for each other.
The oil-pressure switch is a warning-circuit component, not a pressure gauge. Verify the existing connection and determine why the warning is abnormal before replacing it. Use the Honda service information for diagnosis rather than assuming a warning always indicates a failed switch.
The listed hydraulic switch is for the front brake application. The stock F1 rear brake uses a separate stop-light switch; compare the actual rear arrangement if the motorcycle has been modified.
Its specified thread is M10 × 1.25. Match that thread and the intended hydraulic connection with the aftermarket component’s instructions before ordering; similar appearance alone does not establish a safe fit.
Only if the switch is the cause. Check the warning circuit and investigate actual oil pressure under the service manual procedure before treating a replacement switch as the solution.
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