{"product_id":"51137005837-kidney-grille-front-hood-bumper-grille-for-specific-chassis","title":"51137005837 Kidney Grille | Front Hood Bumper Grille for Specific Chassis","description":"\u003ctitle\u003e51137005837 Kidney Grille - Premium Front Bumper Upgrade for BMW E39 5 Series\u003c\/title\u003e\n\u003cstyle\u003e\n        :root {\n            --primary-dark: #0d0d0d;\n            --primary-accent: #0066b3;\n            --secondary-accent: #e6b400;\n            --card-bg: #262626;\n            --text-light: #f0f0f0;\n            --text-muted: #b0b0b0;\n            --border-radius: 10px;\n            --shadow: 0 8px 25px rgba(0, 0, 0, 0.35);\n            --transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);\n            --oem-highlight: linear-gradient(145deg, #0066b3, #004a8c);\n        }\n        body {\n            font-family: 'Segoe UI', system-ui, sans-serif;\n            line-height: 1.75;\n            color: var(--text-light);\n            background: radial-gradient(ellipse at top left, #1a1a1a, #000);\n            max-width: 1200px;\n            margin: 0 auto;\n            padding: 40px;\n            background-attachment: fixed;\n        }\n        .container {\n            background: rgba(25, 25, 25, 0.92);\n            border-radius: var(--border-radius);\n            padding: 40px;\n            backdrop-filter: blur(12px);\n            border: 1px solid rgba(255, 255, 255, 0.1);\n            box-shadow: var(--shadow);\n        }\n        .oe-highlight {\n            background: var(--oem-highlight);\n            color: white;\n            padding: 8px 20px;\n            border-radius: var(--border-radius);\n            font-weight: 700;\n            font-size: 1.1em;\n            display: inline-block;\n            border: 1px solid #0088ff;\n            box-shadow: 0 4px 15px rgba(0, 102, 179, 0.35);\n            margin: 0 5px;\n            transition: var(--transition);\n        }\n        .oe-highlight:hover {\n            transform: translateY(-3px);\n            box-shadow: 0 7px 18px rgba(0, 102, 179, 0.45);\n        }\n        h2 {\n            color: var(--secondary-accent);\n            border-bottom: 3px solid var(--primary-accent);\n            padding-bottom: 15px;\n            margin-top: 45px;\n            font-weight: 750;\n            font-size: 2rem;\n            letter-spacing: -0.5px;\n        }\n        .image-grid {\n            display: grid;\n            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));\n            gap: 30px;\n            margin: 40px 0;\n        }\n        .image-card {\n            background: var(--card-bg);\n            border-radius: var(--border-radius);\n            overflow: hidden;\n            box-shadow: var(--shadow);\n            transition: var(--transition);\n            position: relative;\n        }\n        .image-card:hover {\n            transform: translateY(-7px);\n            box-shadow: 0 14px 35px rgba(0, 102, 179, 0.3);\n        }\n        .image-card img {\n            width: 100%;\n            height: 270px;\n            object-fit: cover;\n            border-bottom: 1px solid var(--primary-accent);\n        }\n        .image-label {\n            padding: 18px;\n            text-align: center;\n            font-size: 1em;\n            font-weight: 500;\n            background: rgba(0, 102, 179, 0.15);\n            color: var(--text-light);\n        }\n        .spec-box {\n            background: linear-gradient(to right, rgba(0, 102, 179, 0.15), rgba(0, 102, 179, 0.05));\n            border-left: 5px solid var(--primary-accent);\n            padding: 28px 35px;\n            margin: 40px 0;\n            border-radius: 0 var(--border-radius) var(--border-radius) 0;\n            font-size: 1.05em;\n        }\n        .features-grid {\n            display: grid;\n            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));\n            gap: 30px;\n            margin: 45px 0;\n        }\n        .feature-card {\n            background: rgba(0, 102, 179, 0.1);\n            padding: 28px;\n            border-radius: var(--border-radius);\n            border: 1px solid rgba(0, 102, 179, 0.25);\n            transition: var(--transition);\n            position: relative;\n            overflow: hidden;\n        }\n        .feature-card::before {\n            content: '';\n            position: absolute;\n            top: 0;\n            left: 0;\n            height: 100%;\n            width: 4px;\n            background: var(--primary-accent);\n        }\n        .feature-card:hover {\n            transform: scale(1.03);\n            background: rgba(0, 102, 179, 0.15);\n        }\n        .feature-card h3 {\n            color: var(--primary-accent);\n            margin-top: 0;\n            font-size: 1.3rem;\n        }\n        .compatibility-grid {\n            display: grid;\n            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));\n            gap: 25px;\n            margin: 40px 0;\n        }\n        .compatibility-card {\n            background: rgba(230, 180, 0, 0.1);\n            padding: 25px;\n            border-radius: var(--border-radius);\n            border: 1px solid rgba(230, 180, 0, 0.25);\n            transition: var(--transition);\n        }\n        .compatibility-card:hover {\n            transform: translateY(-4px);\n            background: rgba(230, 180, 0, 0.15);\n        }\n        .compatibility-card h4 {\n            color: var(--secondary-accent);\n            margin-top: 0;\n            border-bottom: 1px solid rgba(230, 180, 0, 0.4);\n            padding-bottom: 12px;\n            font-size: 1.2rem;\n        }\n        .compatibility-list {\n            columns: 2;\n            column-gap: 40px;\n            margin-top: 20px;\n        }\n        .compatibility-list li {\n            margin-bottom: 10px;\n            break-inside: avoid;\n            list-style-type: none;\n            position: relative;\n            padding-left: 25px;\n        }\n        .compatibility-list li::before {\n            content: '•';\n            color: var(--secondary-accent);\n            font-size: 1.5em;\n            position: absolute;\n            left: 0;\n            top: -5px;\n        }\n        .compatibility-notice {\n            background: rgba(230, 180, 0, 0.15);\n            padding: 20px;\n            border-radius: var(--border-radius);\n            margin-top: 30px;\n            border: 1px solid rgba(230, 180, 0, 0.3);\n            text-align: center;\n            font-weight: 600;\n        }\n        @media (max-width: 768px) {\n            .container { padding: 25px; }\n            .image-grid, .features-grid, .compatibility-grid { grid-template-columns: 1fr; }\n            h2 { font-size: 1.8rem; }\n            body { padding: 20px; }\n            .compatibility-list { columns: 1; }\n        }\n    \u003c\/style\u003e\n\u003cdiv class=\"container\"\u003e\n\u003ch2\u003e51137005837 Kidney Grille - Performance-Enhanced Front Bumper Component\u003c\/h2\u003e\n\u003cp\u003eEngineered specifically for the BMW 5 Series E39 platform, the \u003cspan class=\"oe-highlight\"\u003e51137005837 Kidney Grille\u003c\/span\u003e delivers both aesthetic enhancement and functional cooling improvements. This gloss black double-slat design features precision-molded ABS construction with UV-stabilized polymers that maintain structural integrity under continuous engine heat exposure. The aerodynamic profile increases radiator airflow by 18-22% while maintaining the iconic BMW kidney grille silhouette. Reinforced mounting points ensure vibration-free installation with OEM-specification retention clips that maintain perfect alignment with hood contours. The high-gloss surface treatment utilizes seven-stage polishing and UV-cured clear coat that resists fading and surface degradation. Precision-engineered airflow channels direct cooling air to critical radiator sections while preventing debris intrusion.\u003c\/p\u003e\n\u003cdiv class=\"spec-box\"\u003e\n\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003cbr\u003e\u003cspan class=\"oe-highlight\"\u003e51137005837\u003c\/span\u003e \/ \u003cspan class=\"oe-highlight\"\u003e51137005838\u003c\/span\u003e\u003cbr\u003eMaterial: UV-Stabilized ABS Polymer\u003cbr\u003eSurface Finish: Gloss Black (7-Stage Polishing)\u003cbr\u003eDesign: Double-Slat Configuration\u003cbr\u003eDimensions: 420mm x 180mm (Each Grille)\u003cbr\u003eWeight: 0.85kg (Pair)\u003cbr\u003eMounting: OEM-Spec Retention Clips\u003c\/div\u003e\n\u003cdiv class=\"image-grid\"\u003e\n\u003cdiv class=\"image-card\"\u003e\n\u003cimg src=\"e39-grille-installed.jpg\" alt=\"51137005837 Kidney Grille installed on BMW E39 front bumper\" loading=\"lazy\"\u003e\n\u003cdiv class=\"image-label\"\u003eOEM-fit installation with gloss black finish\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"image-card\"\u003e\n\u003cimg src=\"grille-closeup.jpg\" alt=\"Close-up of double-slat design on 51137005837 Kidney Grille\" loading=\"lazy\"\u003e\n\u003cdiv class=\"image-label\"\u003ePrecision double-slat aerodynamic profile\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eAdvanced Material Engineering and Design\u003c\/h2\u003e\n\u003cp\u003eThe \u003cspan class=\"oe-highlight\"\u003e51137005837 Kidney Grille\u003c\/span\u003e utilizes injection molding with glass-fiber reinforced ABS composite that maintains dimensional stability across temperature ranges from -30°C to 120°C. Material formulation includes specialized UV inhibitors that prevent color fading and surface degradation under direct sunlight exposure. The double-slat configuration features aerodynamic leading edges that reduce airflow turbulence while increasing volumetric efficiency to the radiator core. Internal structural ribs maintain rigidity while reducing overall weight by 25% compared to solid designs. Surface treatment incorporates electrostatic priming followed by high-gloss black basecoat and UV-resistant clear coat that withstands road debris impact. Precision-molded mounting points feature reinforced nylon retention clips that maintain perfect alignment with hood shut lines and bumper contours. The design maintains compatibility with factory-installed active shutters and temperature management systems.\u003c\/p\u003e\n\u003cdiv class=\"features-grid\"\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003ch3\u003eAerodynamic Efficiency\u003c\/h3\u003e\n\u003cp\u003eOptimized slat profile increases radiator airflow while reducing drag coefficient\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003ch3\u003eThermal Stability\u003c\/h3\u003e\n\u003cp\u003eHeat-resistant polymers maintain structural integrity at 120°C+ temperatures\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003ch3\u003eSurface Durability\u003c\/h3\u003e\n\u003cp\u003eUV-cured clear coat provides 5X fade resistance compared to standard finishes\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePrecise Vehicle Compatibility and Installation\u003c\/h2\u003e\n\u003cp\u003eDesigned for seamless integration with BMW's E39 5 Series platform, the \u003cspan class=\"oe-highlight\"\u003e51137005837 Kidney Grille\u003c\/span\u003e maintains all factory mounting points and clearances:\u003c\/p\u003e\n\u003cdiv class=\"compatibility-grid\"\u003e\n\u003cdiv class=\"compatibility-card\"\u003e\n\u003ch4\u003eVehicle Applications\u003c\/h4\u003e\n\u003cul class=\"compatibility-list\"\u003e\n\u003cli\u003eBMW 5 Series E39 (2001-2003)\u003c\/li\u003e\n\u003cli\u003eBMW 525i (2001-2003) 2.5L L6\u003c\/li\u003e\n\u003cli\u003eBMW 530i (2001-2003) 3.0L L6\u003c\/li\u003e\n\u003cli\u003eGasoline engine configurations\u003c\/li\u003e\n\u003cli\u003eModels with standard kidney grille design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compatibility-card\"\u003e\n\u003ch4\u003eSystem Compatibility\u003c\/h4\u003e\n\u003cul class=\"compatibility-list\"\u003e\n\u003cli\u003eFactory bumper mounting points\u003c\/li\u003e\n\u003cli\u003eHood contour alignment\u003c\/li\u003e\n\u003cli\u003eRadiator cooling systems\u003c\/li\u003e\n\u003cli\u003eActive grille shutter mechanisms\u003c\/li\u003e\n\u003cli\u003eFront bumper sensor systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compatibility-notice\"\u003eCompatible with vehicles requiring grille reference numbers: 51137005837 and 51137005838\u003c\/div\u003e\n\u003c\/div\u003e","brand":"FANCHANTS China Auto Parts Wholesales","offers":[{"title":"Default Title","offer_id":46975638765823,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/7219\/7119\/files\/X-AUTOHAUX-Front-Hood-Bumper-Grille-Grill-for-BMW-525i-530i-E39-2001-2003-No.51137005837-51137005838-Front-Bumper-Kidney-Grille-Grill-Double-Slat-1-Pair-Gloss-Black-FANCHANTS-China-Auto-Parts-Wholesal-85509959.jpg?v=1750904185","url":"https:\/\/www.fanchantsparts.com\/ko\/products\/51137005837-kidney-grille-front-hood-bumper-grille-for-specific-chassis","provider":"FANCHANTS China Auto Parts Wholesales","version":"1.0","type":"link"}