Yamaha 99999-04159-00 - Rotor Assembly is a genuine Yamaha part. It is a charging and ignition system component that works with related parts to generate electrical power. Ordering by part number 99999-04159-00 ensures you receive the exact component Yamaha lists for its location.

---

Key Features & Benefits

• Works within the charging and ignition system.
• Replaces a failed or damaged component in that system.
• Built to the Yamaha specification for its location.

---

Frequently Asked Questions

Is 99999-04159-00 a genuine Yamaha part?

Yes. 99999-04159-00 is the Yamaha part number for the Rotor Assembly. This part works within the charging and ignition system to produce and manage electrical power.

Does the Rotor Assembly (99999-04159-00) work with other charging system parts?

Yes. The Rotor Assembly operates together with related charging and ignition components shown alongside part 99999-04159-00 in the Yamaha parts diagram.

How do I know the Rotor Assembly (99999-04159-00) has failed?

Charging and ignition faults should be confirmed by testing. If testing isolates the Rotor Assembly as the faulty part, 99999-04159-00 is the listed replacement.

---

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.