About this part
Two-piece bolted replacement for missing metal staples that retain the lower-windscreen rain tray, with loose and installed physical evidence. The source's 51713401811 identifies the complete E83 windscreen-panel cover, while the printed geometry replaces its mounting feature, so that parent number is not assigned. Use a weather- and heat-resistant material, corrosion-resistant M5 hardware, and verify wiper clearance, water drainage and retention after installation.