Compatible with Yamaha YZF-R1 (1998-2001) motorcycle stator coil, solenoid coil, original part number 4XV-81410-01, generator charging coil.--DTEKGAZ

This product is a magneto coil (alternator coil) manufactured to original specifications, specifically designed for the Yamaha YZF-R1 (model years 1998–2001, frame code RN01/RN04), a revolutionary first-generation superbike. It corresponds exactly to the original part number 4XV-81410-01 and is engineered to meet the extreme performance demands of this high-revving and powerful 1000cc engine. This component is essential for the repair of this high-performance engine, ensuring a stable and reliable charging system and providing optimal support for the complex electronic fuel injection and ignition system. 【Important Product Information】 Original Part Number: 4XV-81410-01 Compatible Models: Yamaha YZF-R1 (First Generation, 1998–2001) Frame/Model Code: RN01 (1998–1999), RN04 (2000–2001) Compatible Years: 1998, 1999, 2000, 2001 (R1 models from 2002 onwards were fundamentally redesigned and are not compatible) Function: This product is the primary power-generating component of the magneto ignition. At all engine speeds (especially at high RPMs), the coil effectively interrupts the magnetic field to generate a strong three-phase alternating current. This provides a stable and sufficient power supply to power-hungry electrical components such as the ECU, fuel injectors, ignition coils, and high-performance headlights, while also efficiently charging the battery. This product was specifically developed to solve common problems with first-generation R1 batteries caused by aging or overloading of the stator: rapid and frequent battery discharge; inability to hold a charge, leading to problems with electric starting; dimming or flickering headlights during night driving or at high speeds; intermittent power outages or restarts of the dashboard or on-board computer; starting difficulties or rough idling due to insufficient voltage; multimeter tests showing that the charging voltage remains below 13.8V or does not stabilize even at medium or high engine speeds.