Compatible with Kawasaki ZX600 / ZX-6R (1998-1999) 6-pin rectifier voltage regulator, charging system regulator, original factory code 21066-1099, motorcycle rectifier.

【Special 6-Pin Rectifier for Kawasaki ZX-6R】 This high-performance 6-pin voltage regulator and rectifier is specifically designed for the Kawasaki ZX600 / ZX-6R (Ninja) and is compatible exclusively with the 1998 and 1999 models. The corresponding OEM part number is 21066-1099. Manufactured to original electrical standards and the specific specifications of the 6-pin interface, it guarantees perfect compatibility with the motorcycle's three-phase ignition and battery. This is a precise and reliable solution for correcting charging issues and replacing aging OEM parts. High-efficiency rectification: The three-phase current generated by the magneto is converted to direct current with minimal loss and a smooth, consistent output. This charges the battery and meets the power requirements of the electronic fuel injection, digital instrument cluster, and high-performance headlights of the high-revving four-cylinder engine. Precise Voltage Regulation: Thanks to an optimized circuit, the system voltage is precisely stabilized within the ideal range of approximately 13.8V to 14.4V across the entire RPM range and under dynamic load. This effectively prevents overcharging and undercharging of the battery, protects the control unit and precision sensors, and ensures optimal vehicle performance. Racing-Level Cooling and Reliability: High-Performance Cooling Design: Housing made of highly thermally conductive die-cast aluminum with dense cooling fins, optimized for high airflow. Forced air cooling ensures rapid heat dissipation on the racetrack or at high speeds, guaranteeing consistent and stable performance. High Environmental Resistance: Excellent resistance to water and dust, vibration, and high temperatures. Precise 6-Pin Interface: Unique 6-pin connector, 100% compatible with the vehicle's original wiring harness for quick and easy installation. Please check if your original rectifier has a 6-pin interface. [Addresses Premature Charging Issues on the ZX-6R] Replacing this part helps prevent or resolve the following issues: Unusual battery wear or insufficient charging after sporty riding. Signs of voltage instability, such as flickering instrument panel lights or reduced sensitivity of the electronic control system, which may occur under heavy load. A battery in suboptimal condition due to reduced charging efficiency. [Professional Installation Recommended] It is recommended that this work be performed by a qualified technician. Installation is typically performed on the side of the frame or in the rear air vent area. The negative terminal of the battery must be disconnected before use. Compatible Models: Kawasaki ZX600 / ZX-6R (1998 and 1999 models) (Important Note: Before purchasing, please provide your vehicle's full VIN or the part/model number of your original rectifier so the seller can verify compatibility with your vehicle. The rectifier interface may vary depending on the ZX-6R model and year; the 6-pin interface is specific to the 1998-1999 models. This information is essential to ensure 100% compatibility.) Package Contents: 1 x 6-Pin High-Performance Rectifier/Regulator