51118054013 Grille | F15 X5M Front Bumper Upper Ventilation Grille
51118054013 Grille | F15 X5M Front Bumper Upper Ventilation Grille
51118054013 Grille: Aerodynamic Ventilation for F15 X5M
Specifically engineered for BMW F15 X5M models, the 51118054013 Grille provides optimized airflow management to critical front-mounted systems while enhancing vehicle aesthetics. This upper bumper ventilation component features precision-engineered aperture geometry that balances air intake volume with debris protection. Manufactured from impact-resistant polymer with UV stabilization additives, it maintains structural integrity across extreme temperature variations. Injection-molded mounting points ensure secure attachment without stress concentration. The signature BMW M double-slat design integrates seamlessly with factory body lines while maximizing radiator airflow. Protective edge seals prevent vibration-induced abrasion against adjacent surfaces. Integrated mounting provisions accommodate factory-installed driver assistance sensors without obstruction. Textured matte black finish resists environmental discoloration while maintaining visual consistency with surrounding components throughout long-term exposure.
Essential verification: Production dates between 08/2013 and 06/2017. Confirm VIN 10th character corresponds to model years F-K. Models with night vision systems require additional validation.


Technical Specifications: 51118054013 Grille
Material Engineering
Constructed from glass-reinforced polypropylene copolymer with impact modifiers for vibration resistance. UV-stabilized formulation prevents color fading and surface degradation from solar exposure. Chemical-resistant composition withstands road contaminants and cleaning agents without corrosion. Precision injection molding ensures dimensional accuracy and consistent wall thickness. Temperature-resistant polymer maintains structural integrity between -40°F and 185°F. Surface texture matches factory components while resisting fine scratches during maintenance. Reinforced mounting points distribute mechanical loads evenly across bumper structure. Integrated clips feature flexible design to accommodate thermal expansion without stress fractures. Impact-absorbing formulation protects against minor road debris impacts without permanent deformation.
Functional Design
Computational fluid dynamics optimized aperture geometry balances airflow volume with filtration efficiency. Aerodynamically contoured vanes reduce drag coefficients at highway speeds. Integrated mounting provisions accommodate radar and camera systems without signal interference. Clip retention system provides secure installation without specialized tools. Protective edge gaskets prevent abrasion against bumper surfaces during thermal cycling. Downward-angled lower section deflects road splash away from critical components. Modular design allows replacement without adjacent component removal. Double-slat configuration engineered specifically for BMW M division cooling requirements. Angled vertical elements enhance radiator airflow while maintaining aerodynamic efficiency. Integrated sensor mounting brackets maintain factory positioning accuracy for driver assistance systems.
Compatibility Information
Specifically engineered for 2014-2017 BMW F15 X5 M models with factory M Sport bumpers. Compatible with both standard and Competition Package configurations. Verified fitment with vehicles equipped with front parking sensors and driver assistance cameras. Maintains proper clearance with intercoolers and auxiliary radiators. Not compatible with non-M F15 models or aftermarket bumper modifications. Requires intact factory mounting points - inspect bumper condition before installation. Late 2017 models require production date verification via VIN decoding (10th character K). Models equipped with night vision systems require specific sensor bracket configuration verification. Does not support retrofit installation on pre-LCI models without bumper assembly replacement.
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