• 【Product Features】 High quality materials and design can withstand long-term use. It is highly weather resistant, and resistant to various external environments (temperature changes, humidity, etc.) The rear gate supports steady when open and prevents the door from automatically closing or falling down. This allows for secure access and loading of rear cargo • Main compatible models: 2009-2015 Prius Standard Cars ZVW30, 2012-2016 Prius Prius PHV ZVW35 Please refer to the product detail page for details • 【Original Part Number】 Compatible with either 68960-0W330 or 68950-0W520 installed vehicles • 【Product Use】 Rear gate dampers usually use gas springs (gas dampers) or mechanical springs. When the rear gate is opened, the gas or spring inside the damper acts as a support and the gate is held open. When closed, the damper provides proper resistance and ensures the gate is closed smoothly • Degradation phenomenon: If you experience the following symptoms, we recommend replacing it as soon as possible. 1. Difficult to Operate: Abnormal force is required when opening and closing the rear gate, so it does not move smoothly. The gas and springs inside the shaft may deteriorate. 2. Noise: When opening or closing the rear gate, there may be abnormalities such as crunching sounds and friction noise. Internal components may be fault. 3. Liquid leakage: If oil stains or liquid leaks are found on the surface of the pen. May cause leaks in gas springs and internal components. 4. Gate uneven movement: When the rear gate moves unevenly when opening and closing May have lost balance