51138250051 Kidney Grille | Electroplated Radiator Trim
51138250051 Kidney Grille | Electroplated Radiator Trim
51138250051 Kidney Grille: Silver Finish Enhancement
Specifically engineered for BMW E53 X5 models, the 51138250051 Kidney Grille features an authentic silver finish that maintains the original vehicle aesthetic. The precision-crafted dual-slat design ensures optimal radiator airflow while enhancing frontal appearance. Constructed from reinforced ABS polymer with integrated UV stabilizers, this grille withstands temperature variations from -40°C to 90°C without warping. The direct-fit installation requires no modifications, utilizing factory mounting points for perfect hood alignment. The electroplated silver surface undergoes specialized coating processes to resist oxidation and maintain reflective properties under diverse weather conditions. Injection-molded mounting clips provide secure retention force exceeding 40N to withstand vibration and road impacts.
Technical Specifications: 51138250051 Kidney Grille
Material Composition
High-density ABS substrate with polymer alloy reinforcement maintains structural rigidity under vibration stress. The electroplated silver surface combines nickel undercoating with chromium top layers for authentic OEM appearance. Precision-molded mounting brackets feature glass-fiber reinforcement for impact resistance. Aerodynamically optimized slat spacing reduces air turbulence by 22% compared to aftermarket alternatives. The UV-resistant clear coat passes 1500+ hours of accelerated weathering tests without clouding or discoloration. All mounting hardware features corrosion-resistant zinc plating to prevent rust formation in high-humidity environments.
Design Integration
Vehicle-specific curvature developed using original E53 tooling data ensures dimensional accuracy within 0.3mm tolerance. The 12.7×8.9×7.5cm dimensions provide complete radiator protection while maintaining airflow volume. Integrated mounting points align precisely with factory bumper supports and hood latches. The non-glare satin silver finish prevents light reflection on windshield surfaces during daytime driving. Clip retention mechanisms maintain 1.5mm gap consistency around perimeter for vibration-free operation. Backside reinforcement ribs prevent distortion under high-speed wind pressure up to 150km/h.
Vehicle Compatibility Details
Designed specifically for 1996-2003 BMW X5 E53 models including 3.0i, 4.4i, 4.6is and 4.8is variants. Fits front-left/driver side position on vehicles with standard or M Sport bumpers. Direct replacement for original equipment numbers 51138250051 (driver side) and 51138250052 (passenger side). Seamless integration with factory bumper contours and hood shut lines when properly installed. Compatible with all trim levels including base, Sport Activity and Sport Package configurations. Not compatible with X5 models featuring active grille shutters or facelifted 2004+ versions with revised kidney grille dimensions.
Materials
Materials
Dimensions
Dimensions
Care Instructions
Care Instructions
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