51118056305 Air Guide | F15 X5M Air Duct Bracket Set
51118056305 Air Guide | F15 X5M Air Duct Bracket Set
51118056305 Air Guide: Optimized Cooling for F15 X5M
Engineered specifically for 2014-2017 BMW F15 X5M models, the 51118056305 Air Guide precisely channels airflow to critical cooling components. This aerodynamic component creates directed airflow paths to radiators and auxiliary coolers while reducing turbulence around wheel wells. Injection-molded construction maintains dimensional stability across temperature extremes with integrated mounting points ensuring vibration-free operation. Strategically positioned vanes accelerate airflow across brake cooling ducts during high-performance driving. Reinforced attachment points withstand constant vibration exposure while maintaining precise alignment with adjacent body panels. The optimized contour profile minimizes aerodynamic drag while preventing water intrusion into sensitive electrical components. Precisely angled surfaces deflect road debris while maintaining unrestricted airflow to cooling systems during track conditions.
Production variations exist between model years. Always provide VIN when ordering to confirm correct application. X5M models require specific airflow management components not used on standard X5 variants.


Engineering Specifications: 51118056305 Air Guide
Aerodynamic Design
Computational fluid dynamics optimized airflow channels accelerate cooling to critical components. Directional vanes maintain laminar airflow across brake cooling ducts during high-speed operation. Contour-matched edges create seamless transitions with factory bumper components. Integrated water deflection channels prevent moisture accumulation in electrical connectors. Reinforced polymer composite withstands constant exposure to underhood temperatures without deformation. Precision-molded mounting points maintain alignment within 0.8mm tolerance specifications. Aerodynamic turbulence reduction minimizes wind noise at highway speeds. Impact-resistant formulation maintains structural integrity against road debris strikes.
Performance Features
Track-tested airflow management maintains consistent cooling during performance driving. Engineered clearance for factory auxiliary radiators and transmission coolers. Precisely positioned openings accommodate factory fog lights and parking sensors. Thermal-expansion compensated mounting system prevents stress fractures. Road-salt resistant material formulation prevents corrosion degradation. Integrated attachment points for factory undertray components. Directional airflow channels reduce brake temperatures during aggressive driving. Vibration-dampening mounting hardware prevents harmonic resonance at high RPM. Pre-installed fastener receptacles simplify installation procedures.
Compatibility Information
Exclusively designed for 2014-2017 BMW F15 X5M models with factory M Performance packages. Not compatible with standard X5 models due to different cooling system requirements. Maintains proper clearance with M Sport brake cooling ducts and auxiliary radiators. Verified fitment with factory front parking sensors and camera systems. Requires original equipment mounting points on bumper reinforcement bar. Late 2017 production models may require updated components - verify production date before ordering. Incompatible with aftermarket bumper systems or modified cooling configurations.
Materials
Materials
Dimensions
Dimensions
Care Instructions
Care Instructions





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