51129852169 Black Grille | High-Performance Radiator Assembly

The engineered 51129852169 Black Grille provides optimized aerodynamic performance and cooling efficiency for BMW 5 Series G38 LCI models through its ventilated bright black design. This kidney grille assembly maintains the iconic BMW aesthetic while integrating precisely positioned ventilation openings that enhance engine airflow management. Constructed using reinforced polymer composite with multilayer piano-black coating, the ventilated grille delivers exceptional structural integrity against road debris impact. The vertical bar configuration incorporates computational-fluid-dynamics optimized openings that maintain balanced airflow to the radiator assembly while preserving the model's distinctive frontal signature. All mounting interfaces adhere strictly to factory specifications ensuring perfect alignment with headlight clusters and bumper integration without modification needs.

Injection molding manufacturing ensures dimensional precision across the entire assembly for seamless integration with G38 LCI bumper contours. The bright black surface undergoes proprietary electrostatic coating technology with UV-resistant topcoat for enhanced durability and consistent gloss retention. Integrated mounting brackets utilize impact-absorbing polymer sleeves to minimize vibration transfer and operational noise. The corrosion-resistant composite material includes specialized additives to prevent environmental degradation and maintain surface integrity. Installation maintains full compatibility with radar sensors and parking assistance systems, with mounting points mirroring OE specifications precisely. Aerodynamically validated for 2021-2023 G38 LCI models, this ventilated grille design enhances the luxury sedan's performance capabilities while optimizing thermal management through strategically positioned airflow channels integrated within the assembly framework.

Engineering Specifications