Part No. 44-5931 (oro2u.com)
OIL PRESSURE SWITCH Replacement for Stock Switch.
Made in Japan. Sold each. K&L 21-1463
Cross reference numbers ONLY. 37240-P13-013,

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1976 CB550K A ALTERNATOR + OIL PUMP
1976-77 CB750A A STARTING MOTOR + LEFT SIDE COVER
1976-77 CB750F A STARTER MOTOR + CRANKCASE COVER

1976 CB750K A STARTER MOTOR
1976 GL1000 A CYLINDER BLOCK + BREATHER CHAMBER
1976 GL1000LTD A CYLINDER BLOCK + BREATHER CHAMBER
1977 CB550F A LEFT CRANKCASE COVER + STARTING MOTOR
1977 CB550K A LEFT CRANKCASE COVER + STARTING MOTOR + OIL