51137475318 Grille | Aerodynamic Front Bumper Grille System

Name: 51137475318 Grille | Aerodynamic Front Bumper Grille System
Brand: FANCHANTS China Auto Parts Wholesales
Availability: InStock

Product variants

BMW G12 LCI Center Grille 51137475318

51137475318 Grille

Precision-engineered for the BMW 7 Series G12 LCI refresh models, this gray center net 51137475318 Grille provides the critical finishing element between the iconic kidney grilles. The textured gray finish complements modern BMW design language while maintaining optimal airflow.

51137475318 5113 747 5318 5113-747-5318 51-13-7-475-318

Gray center net grille for BMW G12 LCI models

51137475318 grille installed between kidney grilles

Close-up of gray textured pattern on center net

Product Description

The 51137475318 Grille serves as the defining center element connecting the iconic BMW kidney grilles on G12 LCI models. Crafted in a distinctive gray finish, this center net features precisely engineered hexagonal mesh that balances airflow requirements with debris protection. The textured surface treatment creates visual depth while resisting scratches and UV fading. Flexible mounting clips integrated into the perimeter ensure vibration-free installation without stressing the grille structure. Perimeter reinforcement ribs maintain dimensional stability during temperature fluctuations and highway-speed driving. Aerodynamically optimized vanes direct airflow efficiently toward the radiator core while reducing turbulence noise. Specially formulated polymer composite withstands repeated impact from road debris without cracking or deformation. The neutral gray color coordinates perfectly with both standard and M Sport exterior trim packages. Integrated alignment guides allow precise positioning during installation, eliminating adjustment time and potential gaps. Strategically placed mounting points distribute stress evenly across the assembly during vehicle operation. The low-profile design maintains compatibility with radar-based driver assistance systems requiring unobstructed sensor pathways. Micro-textured surfaces minimize water spotting and simplify cleaning maintenance. Interlocking joints between mesh sections prevent distortion under pressure while maintaining uniform opening sizes. Corner impact absorbers protect against minor parking incidents while preventing damage transfer to adjacent components.

Compatibility Information

This 51137475318 Grille is specifically engineered for the BMW 7 Series G12 LCI refresh:

Designed exclusively for 2018-2019 model year BMW 7 Series (G12 LCI)
Compatible with all wheelbase configurations including standard (G12) and long wheelbase (G12 L)
Correctly interfaces with both standard and M Sport front bumper assemblies
Maintains proper clearance for radar sensors and front camera systems
Designed as direct replacement for damaged or missing original components
Matches factory gray finish for seamless visual integration

Critical note: Production date verification is essential. Always cross-reference using your VIN. Alternative OE identifiers include 51137475318, 5113 747 5318, and 5113-747-5318.

Technical Specifications

The 51137475318 Grille utilizes glass-reinforced thermoplastic polymer for exceptional durability and dimensional stability. Precision injection molding achieves consistent mesh geometry within 0.2mm tolerance across all openings. UV-resistant material formulation prevents fading and maintains color integrity through years of sun exposure. Impact-modified polymer blend absorbs road debris impacts without visible damage. Aerodynamically optimized vane angles reduce wind noise while maximizing cooling airflow. Temperature-stable composition maintains structural integrity from -30°C to 95°C. Hydrophobic surface treatment minimizes water spotting and simplifies cleaning. Flexible mounting points feature stainless steel reinforcement cores for long-term fastener retention. Integrated alignment guides ensure perfect positioning during installation. Environmentally resistant material withstands road chemicals, de-icing agents, and automotive fluids. Color-stable gray pigment maintains consistent appearance throughout vehicle lifespan. Optimized flex points absorb minor impacts without transferring stress to mounting points. All edges feature smooth radius designs to prevent paint damage during installation.

Compatible Product Declaration

Compatible with 2018-2019 BMW 7 Series G12 LCI models requiring center grille replacement. This component aligns with original equipment specifications for gray center net applications. Verified cross-reference OE numbers: 51137475318, 5113 747 5318, and 5113-747-5318.