51138402645 Kidney Grille | Black Electroplated Radiator Trim

Name: 51138402645 Kidney Grille | Black Electroplated Radiator Trim
Brand: FANCHANTS China Auto Parts Wholesales
Availability: InStock

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51138402645 Kidney Grille | BMW E53 X5 Black Chrome Grille Replacement

51138402645 Kidney Grille: Black Chrome Upgrade

Designed for 2000-2003 BMW X5 E53 models, the 51138402645 Kidney Grille combines black chrome aesthetics with OEM-grade durability. Precision-engineered using original tooling data, this driver-side component maintains factory-level alignment with hood contours and bumper profiles. The dual-stage coating process applies a semi-gloss black base layer followed by chrome vapor deposition for enhanced light refraction. Reinforced nylon mounting clips provide 360-degree retention force distribution, ensuring vibration-free operation at highway speeds. The UV-resistant polymer matrix prevents color fading under direct sunlight exposure, while integrated airflow channels maintain optimal radiator cooling efficiency.

51138402645

51138402646

BM1200152

BM3407A1

BMW X5 E53 with 51138402645 black chrome kidney grille installed

OEM-spec curvature matching factory hood lines

Multi-layer coating resists stone chips and abrasion

Engineering Specifications: 51138402645 Grille

Material Innovation

High-impact ABS composite substrate with 15% glass fiber reinforcement ensures dimensional stability across temperature extremes (-30°C to 110°C). The black chrome finish utilizes PVD (Physical Vapor Deposition) technology for uniform metallic appearance without electroplating waste. Injection-molded mounting brackets feature anti-rust stainless steel inserts for secure bumper attachment. Aerodynamic slat spacing reduces wind noise by 18% compared to standard aftermarket grilles. The scratch-resistant clear coat undergoes micro-texturing to minimize light reflection while maintaining surface luster.

Installation Precision

Factory-developed CAD data ensures 0.5mm tolerance alignment with E53 body panels. The 14.2×9.8×6.3cm dimensions accommodate original fog light housings and parking sensors. Integrated alignment tabs prevent installation errors during bumper reassembly. The matte black backing plate reduces visible radiator components through grille openings. Clip retention force measures 45N±5% to withstand frequent hood operations and car wash impacts. Backside reinforcement ribs maintain structural integrity under 120km/h wind loads.

Compatibility Verification

Direct replacement for 2000-2003 BMW X5 E53 models with production dates from 03/1999 to 09/2003. Compatible with both left-hand and right-hand drive configurations featuring standard halogen or xenon headlights. Fits front driver-side position on vehicles with factory-installed PDC sensors or auxiliary lighting. Replaces original components numbered 51138402645 (driver side) and 51138402646 (passenger side). Matches Sport Package models with shadowline trim elements. Not compatible with facelifted 2004+ X5 variants or models equipped with active grille shutters.