BMW X3 E83 Panoramic Sunroof Sliding Rail Part (Slider)

This is a sliding part used in panoramic sunroof systems. It ensures the glass panel opens and closes smoothly on the rail. Manufactured to original dimensions, it is made from durable and long-lasting materials. It can be easily installed in place of old or broken parts. OEM numbers: 54137118849 54107387113 54137386975 54107490094 54137118850 54107227894 54137240682 54107278144 54107227894 54137170930. It is recommended to replace both sliders together during the replacement process.