YAMAHA STATOR 6FP-81410-00-00

Function and technical context

The stator is the fixed magnetic component of the alternator that generates the electrical current necessary to charge the battery and operate all of the outboard motor's electrical systems. It works in conjunction with the rotor within the charging system, transforming the mechanical rotation energy into electrical energy through electromagnetic induction. Its correct operation is critical to keep the battery charged during navigation and ensure that the ignition, lighting and marine electronic systems operate with stability, especially on long voyages or in conditions of high electrical demand.

When to replace this part?

Typical symptoms of a faulty stator include a lack of battery charge during engine operation, fluctuations in the alternator output voltage, or the charging indicator light on the control panel coming on. It is recommended to check the condition of the stator during annual seasonal maintenance, especially if irregularities are detected in the charging system or if the motor has suffered prolonged exposure to salt water or humidity. Preventively replacing the stator when these symptoms begin to appear avoids running out of electrical charge at sea and prevents secondary damage to the battery and dependent electronic systems.

Engine Compatibility Table

Equivalent manufacturer part numbers