Pair Heated Mirror Glass Left Right for SEAT Citigo 2012 2020 Compatible with 6RU857522F Features： 1、OE Number: Replacement part numbers on the right side of the heated mirror glass is 6RU857522F, and on the left side is 6RU857521F. Please check the number before ordering. 2、Anti Fog: The heated mirror glass quickly heats up in cold or damp weather, preventing fogging and frost on the mirror surface. This provides a clear vision and ensures driving safety. 3、Enhanced Safety: With the ability to quickly remove fog, frost, or ice from the mirror surface, the mirror glass ensures drivers have a continuous clear rearview, reducing blind spots and the impact of blurred vision on driving safety. 4、Effort Saving: By using heated mirror glass, drivers are relieved from the tedious task of manually cleaning or wiping the mirror surface. This saves time and effort, especially during the cold winter season. 5、Prolonged Lifespan: The heating function reduce the risk of mirror scratches or damage caused by freezing or excessive wiping. This extends the lifespan of external rearview mirrors. Specification： Item Type: Heated Wing Rear Mirror Glass Material: ABS, Glass OE: Left: 6RU857521F, right: 6RU857522F Fitment: Replacement for SEAT Citigo 2012 ‑ 2020 Package List： 1 x Pair of Mirror Glass(Left and Right)