Features: 1. Fitment: Replacement for a certain brand model from 2005 to 2006; Replacement for another brand model from 2005 to 2006. Please confirm the applicability to your model. 2. Replacing OE Number: 604-222, 3L1Z19E616AB are the reference part numbers. Please verify the part number of your item to ensure a perfect fit. 3. Temperature Adjustment: This is used to replace the old or damaged original blend door actuator, effectively adjusting the air conditioning damper to the designated position. 4. Comfortable Internal Environment: The heater blend door actuator provides a comfortable airflow environment for passengers under varying external climates and standards. 5. Perfect Match: Strictly adheres to the original size, the HVAC blend door actuator will match your vehicle perfectly, requiring no modifications and ensuring easy installation. Specification: Item Type: HVAC Blend Door Actuator Material: ABS OE: 604-222, 3L1Z19E616AB Application: Replace the old or damaged original blend door actuator, effectively adjust the air conditioning damper to the designated position, and regulate the temperature, ambient humidity, cleanliness, exhaust air volume, and wind frequency in the vehicle, ensuring that passengers enjoy a comfortable airflow environment under various external climates and standards. Fitment: Replacement for a certain brand model from 2005 to 2006 All Engine Auxiliary Temperature Actuator Replacement for another brand model from 2005 to 2006 All Engine Auxiliary Temperature Actuator Note: 1. Please double check the part number of your item; matching information is for reference only. 2. If you are unsure about the item, please contact us before purchasing to avoid unnecessary returns, thank you!