Paulsen O2 Sensor for Polaris RZR XP 570 1000 800 ATV Oxygen Sensor OEM 4016021
Part Number: 4016021. Designed for Paulsen air-fuel ratio sensors on Polaris RZR 570, 1000, and XP series. Manufacturer Paulsen. Keep your machine running at its best by replacing a wornoxygen sensor polaris rzr 570 or rzr 1000 with this durable unit.