Feature: 1. Vehicle Fitment: Fit for Baja 2002 - 2007; fit for Crosstrek 2013 - 2017; fit for Impreza 1999 -2017; please confirm whether your model is applicable before buying. 2. OE Number: The part numbers for reference are 38913AA100, 38913AA101, 38913AA102, 38913 AA100, 38913 AA101, 38913 AA102, please confirm whether it is consistent with the OE you need. 3. Precision Crafted: Center differential viscous coupling is precisely manufactured with high hardness metal material, rustproof, lightweight and fade resistant for longer lifespan. 4. Enhanced Performance: Center differential viscous coupling drastically improves the handling and control of your vehicle. This promotes better traction on different terrains, enhancing your driving experience and safety. 5. Easy to Install: Designed for easy installation, requires a few simple steps. It saves you time and effort, allowing your vehicle to be upgraded quickly. Specification: Item Type: Center Differential Viscous Coupling Material: Metal OE: 38913AA100, 38913AA101, 38913AA102, 38913 AA100, 38913 AA101, 38913 AA102 Fitment: Fit for Baja 2002 - 2007 Fit for Crosstrek 2013 - 2017 Fit for Impreza 1999 -2017 Fit for Legacy 1999 - 2017 Fit for WRX 2002-2014. Package List: 1 x Center Differential Viscous Coupling Note: Before purchasing, please check the original part number and vehicle model year to ensure compatibility.