51117374203 Grille | Aerodynamic Efficiency & Structural Protection
51117374203 Grille | Aerodynamic Efficiency & Structural Protection
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51117374203 Grille: Precision Engineered Front Fascia Solution



The 51117374203 Grille delivers a transformative upgrade for BMW X1 front bumper assemblies, enhancing both visual dynamics and functional airflow management. Engineered with rigorous attention to detail, this enhancement system integrates high-impact ABS polymer fortified with glass fiber reinforcement to maintain uncompromised structural integrity across diverse driving conditions. Its proprietary matte black finish preserves BMW's signature design language while providing exceptional resistance against UV degradation and environmental wear. Aerodynamic slat geometry significantly improves radiator airflow efficiency and reduces drag coefficients without compromising protection.
Precision mounting points guarantee perfect alignment with factory bumper contours, featuring stone deflection channels that shield critical cooling components while maintaining thermal stability from sub-zero winters to extreme desert heat. The hydrolytic-resistant construction prevents material breakdown during prolonged moisture exposure, while reinforced perimeter edges provide impact resilience during minor collisions. This sophisticated solution requires no bumper modifications, utilizing simplified clip-and-screw installation that preserves original vehicle integrity. The 51117374203 Grille represents the ultimate fusion of German engineering precision and enhanced protective functionality for discerning BMW enthusiasts seeking to optimize both performance and aesthetics.
51117374203 51-11-7-374-203 5111-7374203 7374203 51117374204 51-11-7-374-204 5111-7374204 7374204 51117374205 5117374206
Technical Engineering Specifications
Material Composition
Impact-modified ABS compound with woven glass fiber reinforcement delivering exceptional mechanical strength while minimizing weight. The material formulation undergoes proprietary stabilization processes to ensure thermal consistency across extreme temperature differentials from -40°C to 120°C operating environments.
Surface Technology
UV-resistant pigmentation systems prevent fading and color shift throughout prolonged sun exposure. Hydrolysis inhibitors embedded within the polymer matrix counteract moisture-induced degradation, extending product lifespan in humid climates. The abrasion-resistant texture finish precisely replicates OEM surface patterns.
Aerodynamic Design
Optimized vane configuration creates laminar airflow across radiator surfaces while establishing turbulence barriers that deflect road debris. Structural reinforcement ribs surrounding critical mounting zones distribute impact forces away from sensitive components.
Thermal Engineering
Expansion compensation gaps engineered throughout the perimeter accommodate material contraction and expansion cycles without compromising structural integrity or mounting precision. This ensures consistent performance regardless of climate conditions.
Model Compatibility Information
Specifically engineered for global BMW X1 platforms, the 51117374203 Grille maintains perfect compatibility with second-generation F48 X1 vehicles manufactured between October 2015 and July 2019. This includes standard wheelbase models across global markets and F49 Long Wheelbase variants developed exclusively for Chinese market specifications. Precise fitment covers all drivetrain configurations including sDrive18i, sDrive18d, sDrive20i, xDrive20d, xDrive25i, and xDrive25e Plug-in Hybrid variants regardless of transmission type.
The solution integrates flawlessly with both standard and M Sport bumper assemblies without requiring modifications. Comprehensive vehicle coverage includes all factory paint finishes across North American, European, and Asian specifications. Driving assistance systems remain fully operational post-installation due to optimized sensor clearance parameters. Compatibility spans all climate zone configurations and covers both left-hand and right-hand drive production models. The grille accommodates standard cooling system dimensions and radiator configurations across petrol and diesel engine variants within the specified production period.
Compatible with: BMW F48 and F49 X1 vehicles manufactured between 2015-2019 featuring standard front bumper configurations with or without driving assistance systems










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51117374203 Grille | Aerodynamic Efficiency & Structural Protection

51117374203 Grille | Aerodynamic Efficiency & Structural Protection
51117374203 Grille: Precision Engineered Front Fascia Solution



The 51117374203 Grille delivers a transformative upgrade for BMW X1 front bumper assemblies, enhancing both visual dynamics and functional airflow management. Engineered with rigorous attention to detail, this enhancement system integrates high-impact ABS polymer fortified with glass fiber reinforcement to maintain uncompromised structural integrity across diverse driving conditions. Its proprietary matte black finish preserves BMW's signature design language while providing exceptional resistance against UV degradation and environmental wear. Aerodynamic slat geometry significantly improves radiator airflow efficiency and reduces drag coefficients without compromising protection.
Precision mounting points guarantee perfect alignment with factory bumper contours, featuring stone deflection channels that shield critical cooling components while maintaining thermal stability from sub-zero winters to extreme desert heat. The hydrolytic-resistant construction prevents material breakdown during prolonged moisture exposure, while reinforced perimeter edges provide impact resilience during minor collisions. This sophisticated solution requires no bumper modifications, utilizing simplified clip-and-screw installation that preserves original vehicle integrity. The 51117374203 Grille represents the ultimate fusion of German engineering precision and enhanced protective functionality for discerning BMW enthusiasts seeking to optimize both performance and aesthetics.
51117374203 51-11-7-374-203 5111-7374203 7374203 51117374204 51-11-7-374-204 5111-7374204 7374204 51117374205 5117374206
Technical Engineering Specifications
Material Composition
Impact-modified ABS compound with woven glass fiber reinforcement delivering exceptional mechanical strength while minimizing weight. The material formulation undergoes proprietary stabilization processes to ensure thermal consistency across extreme temperature differentials from -40°C to 120°C operating environments.
Surface Technology
UV-resistant pigmentation systems prevent fading and color shift throughout prolonged sun exposure. Hydrolysis inhibitors embedded within the polymer matrix counteract moisture-induced degradation, extending product lifespan in humid climates. The abrasion-resistant texture finish precisely replicates OEM surface patterns.
Aerodynamic Design
Optimized vane configuration creates laminar airflow across radiator surfaces while establishing turbulence barriers that deflect road debris. Structural reinforcement ribs surrounding critical mounting zones distribute impact forces away from sensitive components.
Thermal Engineering
Expansion compensation gaps engineered throughout the perimeter accommodate material contraction and expansion cycles without compromising structural integrity or mounting precision. This ensures consistent performance regardless of climate conditions.
Model Compatibility Information
Specifically engineered for global BMW X1 platforms, the 51117374203 Grille maintains perfect compatibility with second-generation F48 X1 vehicles manufactured between October 2015 and July 2019. This includes standard wheelbase models across global markets and F49 Long Wheelbase variants developed exclusively for Chinese market specifications. Precise fitment covers all drivetrain configurations including sDrive18i, sDrive18d, sDrive20i, xDrive20d, xDrive25i, and xDrive25e Plug-in Hybrid variants regardless of transmission type.
The solution integrates flawlessly with both standard and M Sport bumper assemblies without requiring modifications. Comprehensive vehicle coverage includes all factory paint finishes across North American, European, and Asian specifications. Driving assistance systems remain fully operational post-installation due to optimized sensor clearance parameters. Compatibility spans all climate zone configurations and covers both left-hand and right-hand drive production models. The grille accommodates standard cooling system dimensions and radiator configurations across petrol and diesel engine variants within the specified production period.
Compatible with: BMW F48 and F49 X1 vehicles manufactured between 2015-2019 featuring standard front bumper configurations with or without driving assistance systems