This is a Passenger Side Door Mirror designed for 2018+ Freightliner Cascadia trucks. It serves as a direct replacement for the original mirror, featuring a sturdy build with high torque. The mirror can fit on either the right or left side of the vehicle and comes with a 1-year warranty. The manufacturer part number is TR438-FRMCC-R, and it can interchange with Freightliner A22-73907-007, A22-75498-003, A2273907007, and A2275498003.