51117453987 Frame | Front Left Grille Assembly

51117453987 Frame

Specifically engineered for BMW X1E84 and F48 X-Line variants, the 51117453987 Frame delivers precision protection for front grille assemblies through its distinctive pockmarked silver finish with aerodynamic ventilation holes.

Structural Enhancement System

The 51117453987 Frame combines functional durability with BMW's signature X-Line aesthetics through advanced engineering solutions. Manufactured from high-strength polymer composite with UV-resistant silver finish, this grille frame maintains structural integrity while enhancing engine bay airflow. Precision die-cast molding replicates the original pockmarked texture pattern within ±0.3mm dimensional tolerance for seamless integration with factory bumper components. Strategically positioned ventilation holes optimize airflow to critical engine components without compromising debris protection. The textured surface treatment provides stone chip resistance for high-speed driving conditions while maintaining consistent color retention. Integrated mounting brackets feature corrosion-resistant hardware that withstands road salt exposure and temperature fluctuations. Aerodynamic contours reduce wind noise at highway speeds through turbulence minimization around the front fascia. Clip-and-lock installation system preserves factory mounting points while enabling tool-free replacement. Thermal-stable construction maintains dimensional stability between -25°C to 95°C operational range. This engineering solution balances premium visual appeal with functional performance, featuring authentic OEM-style fitment that complements BMW's X-Line design language. The ventilation matrix design allows optimal airflow to both fog lamp assemblies and radiator components while preventing large debris ingress.

Vehicle Compatibility Specifications

Technical Specifications

Compatibility Declaration

Compatible with BMW X1 E84 and F48 platforms manufactured between 2013-2019 featuring X-Line trim package and factory fog lamp configuration. Engineered to match original equipment specifications referenced under 51117453987 in global automotive databases.