1、OE Number: The referencing OE number of this side heated mirror glass are FL3Z17K707K, FL3Z17K707J, molded and designed depend on the original data. 2、Fitment: The rear view mirror heated glass is a replacement for F‑450 F‑550 2015‑2022, please check the model and year before ordering. 3、Improved Driving Safety: Fog and frost can be quickly removed from the mirror, allowing the driver to clearly observe the traffic behind in adverse weather conditions. 4、Increased Driving Convenience: It can be quickly defrosted in cold weather, enabling drivers to start the vehicle more quickly, improving the convenience and efficiency of driving. 5、Ideal Replacement: Direct replacement installation, meets or exceeds OEM standards for the replacement of old and damaged one on original vehicles. Item Type: Side Heated Mirror Glass OE Number: FL3Z17K707K, FL3Z17K707J Material: ABS, glass Fitment: Fits for F‑450 F‑550 2015‑2022 1 x Pair of Side Heated Mirror Glass