Fitment: 2010-2013 Mazda 3 2010-2013 Mazda 3 Sport Specification: 100% new and high quality auto parts Thoroughly tested - examined and validated to perform safely and effectively Direct Plug-and-Play Replacement.Mounting holes are positioned to facilitate installation.Remove old resistor screws → swap assembly → secure new unit. The Function of a Car's Blower Moteor Fan: .
