This air door actuator directly replaces the original actuator on specific Dodge and Ram vehicle years, makes, models, configurations and positions to restore proper HVAC operation. After installation, this actuator requires recalibration using an appropriate scan tool. Please note that many vehicles have several different air door actuators, which are designed for specific positions and functions in the vehicle. To ensure you have what you need, carefully review the application notes for this part to verify it matches the position and function of the actuator you need to replace. In some online ordering systems, you may need to enter your vehicle information first to see the application notes for your vehicle. If you don't know which actuator position you need to replace, consult a qualified service technician. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Dodge Ram 1500: 2009, 2010] - [Dodge Ram 2500: 2010] - [Dodge Ram 3500: 2010] - [Ram 1500: 2011, 2012] - [Ram 2500: 2011, 2012] - [Ram 3500: 2011, 2012] - [Ram 4500: 2011, 2012] - [Ram 5500: 2011, 2012] Direct replacement - this air door actuator is designed to match the fit and function of the original actuator on specified Dodge and Ram vehicle years, makes, models and configurations Position specific - vehicles often have multiple different HVAC door actuators; review this part's application notes to verify it matches the location and function of the actuator you need to replace Requires calibration - appropriate scan tool required to complete installation; if you don't have a scan tool, consult an equipped service center Durable construction - designed and tested to strict standards to help resist wear and electrical burnout for reliable operation and long service life Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool UPC 019495454779 Brand Name Dorman Unit Count 1.0 Count Item Weight 9.07 g Manufacturer Dorman Products Model Number 604-038 Material Type Engineering-grade Plastics and Metals Product Grade new Item Type Name ACCESSORIES Number of Items 1 Compatible Devices Dodge Ram 1500, Dodge Ram 2500, Dodge Ram 3500, Ram 1500, Ram 2500, Ram 3500, Ram 4500, Ram 5500 Included Components Actuator Warranty Description Limited Lifetime Warranty Item Dimensions L x W x Thickness 6 L x 5 W x 3 Th Global Trade Identification Number 00019495454779