51137222742 License Plate Holder | Front Bumper Mounting Assembly
51137222742 License Plate Holder | Front Bumper Mounting Assembly
51137222742 License Plate Holder: Precision Mounting System for E70 X5 LCI
Specifically engineered for BMW E70 X5 LCI models, the 51137222742 License Plate Holder delivers factory-spec mounting stability and corrosion resistance for front registration plates. This injection-molded composite base features integrated vibration dampening technology that eliminates buzzing sounds at highway speeds while maintaining plate alignment during impact events. The aerodynamic contouring minimizes wind resistance and turbulent airflow around the bumper assembly. Precision-engineered mounting channels accommodate both short and long registration plates without modification, while UV-stabilized polymer construction prevents material degradation under prolonged sun exposure. Installation requires no drilling or bumper modification, with stainless steel fasteners that resist road salt corrosion and provide uniform pressure distribution across the plate surface. The design incorporates drainage channels to prevent water accumulation behind the license plate that could lead to paint damage or corrosion over time.
Engineering Specifications: 51137222742 License Plate Holder
Material Composition
Constructed from glass-fiber reinforced polyamide with impact modifiers that withstand 15J impacts without deformation or cracking. The formulation incorporates carbon black additives at 2.5% concentration for UV resistance and color stability. Hydrophobic surface treatment creates a water-repellent barrier that minimizes dirt accumulation and simplifies cleaning. Material testing confirms dimensional stability across temperature extremes from -40°C to 120°C without warping or shrinkage. The composite matrix features embedded corrosion inhibitors that protect metal fasteners from galvanic corrosion while maintaining flexibility for impact absorption during minor collisions.
Functional Design
Precision-molded with ±0.25mm dimensional accuracy to match factory bumper contours for seamless integration. The aerodynamic profile reduces wind noise by 4dB at 120km/h compared to aftermarket solutions. Integrated vibration dampeners isolate plate movement with silicone-impregnated grommets that absorb road-induced oscillations. Adjustable mounting channels accommodate regional plate variations from 12×6 inches to 20×4.5 inches without modification. The fastener recess design protects bolt heads from impact damage while preventing unauthorized plate removal. Corner radius engineering eliminates stress concentration points that could lead to material fatigue or cracking over extended service periods.
Vehicle Fitment Compatibility
Designed exclusively for 2007-2013 BMW E70 X5 LCI models requiring front license plate mounting solutions. The 51137222742 License Plate Holder is compatible with all factory bumpers including Sport Package variants and off-road protection systems. Not compatible with models featuring tow hook-mounted plates or bumper-integrated parking sensors. Installation requires ambient temperatures above 5°C to ensure proper material flexibility during mounting. Ensures proper alignment and secure retention of registration plates without obstructing airflow to radiators or interfering with pedestrian impact safety systems. For optimal appearance, verify bumper surface integrity before installation to ensure flush mounting surface.
Materials
Materials
Dimensions
Dimensions
Care Instructions
Care Instructions
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