Voltage Regulator Rectifier for Polaris RZR S 900 Ranger XP 4013978 4015816

Ensure reliable electrical performance with this aftermarket Voltage Regulator Rectifier designed for Polaris RZR S 900 and Ranger XP models. Compatible with part numbers 4013978 and 4015816, it effectively regulates voltage to protect your vehicle’s electrical system. This high-quality replacement part is built to meet or exceed OEM standards, providing a cost-effective solution for your repair needs. Easy to install and durable, it helps maintain optimal battery health and prevents overcharging. Perfect for restoring your Polaris’s charging system without the OEM price tag Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.