51118090083 Left Air Curtain | G07 Aerodynamic System
51118090083 Left Air Curtain | G07 Aerodynamic System
51118090083 Left Air Curtain: Aerodynamic Solution for X7 G07
Designed specifically for BMW X7 G07 models, the 51118090083 Left Air Curtain optimizes front wheel airflow management through precision-engineered ducting. This aerodynamic component features injection-molded ABS polymer construction with integrated mounting points that align perfectly with factory bumper structures. The directional vanes redirect airflow to reduce turbulent drag around front wheel arches, while maintaining BMW's signature design aesthetics. UV-resistant material formulation prevents color fading and surface degradation. Snap-fit installation requires no modification to existing bumper components, ensuring factory-correct positioning. Pressure-optimized channels minimize wind noise at highway speeds. Integrated debris filters prevent road particles from entering critical mechanical areas. The textured surface matches OEM bumper finish for seamless visual integration.
Engineering Specifications: 51118090083 Left Air Curtain
Structural Design
Manufactured from impact-modified ABS with 20% glass fiber reinforcement for structural rigidity. Precision injection molding maintains ±0.25mm dimensional accuracy across production batches. Integrated mounting brackets feature vibration-dampening elastomer inserts. The multi-chamber design directs airflow with minimal pressure loss. Thermally stable construction maintains performance across -40°C to 120°C operational range. Surface texture replicates OEM bumper grain pattern for visual consistency. Chemical-resistant coating withstands road salts and automotive cleaners.
Aerodynamic Features
Directional vanes optimized through wind tunnel testing reduce front axle lift by 15%. Integrated vortex generators improve brake cooling airflow efficiency. Boundary layer control channels minimize turbulent drag. Self-cleaning drainage ports prevent water accumulation. Aerodynamically tapered edges reduce wind noise above 80km/h. Removable service panel allows access to fog light assemblies without full removal.
Vehicle Compatibility Details
Exclusively designed for 2019-2023 BMW X7 G07 models with factory-installed aerodynamic packages. Left-side application only - requires 51118090084 for right-side installation. Compatible with both standard and M Sport bumper configurations. Maintains proper clearance with adaptive cruise control sensors and parking assist modules. Verified fitment with factory wheel arch liners and underbody panels. Not compatible with models equipped with off-road protection packages or modified bumper structures.
Materials
Materials
Dimensions
Dimensions
Care Instructions
Care Instructions
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