Compatible for 2004-2017 freightliner columbia & Freightliner Century 1996-2017， Make sure the model is right for your car before ordering. Heated and powered door mirror with high stability sturdiness and durability can be electrically adjusted allowing you to easily adjust to the perfect angle with a wide view which saves time and ensures safety. The mirror could be Bolt-On directly and steadily. They stay secure when you tighten them. No worry about vibration even driving on rough road. They align with Original Equipment (OE) specifications and act as a direct replacement for the factory part. We are committed to providing consumers with the absolute best service and value, product quality assurance. If you have any concerns or questions, please feel free to contact us. Compatible for 2004-2017 freightliner columbia & Freightliner Century 1996-2017， Make sure the model is right for your car before ordering.