{"product_id":"51747347376-duct-front-fender-air-duct","title":"51747347376 Duct | Front Fender Air Duct","description":"\u003ctitle\u003eBMW G11 G12 Fender Air Duct 51747347376 | Aerodynamic Cooling Component\u003c\/title\u003e\n\u003cstyle\u003e\n        :root {\n            --primary-bg: #f9fbfd;\n            --text-dark: #212529;\n            --text-light: #f8f9fa;\n            --oem-bg: #e3f2fd;\n            --oem-border: #1976d2;\n            --section-bg: #ffffff;\n            --accent-color: #1565c0;\n            --feature-bg: #e8f4fe;\n            --card-shadow: 0 12px 24px rgba(25, 118, 210, 0.1);\n            --cover-accent: #1a237e;\n        }\n        \n        * {\n            margin: 0;\n            padding: 0;\n            box-sizing: border-box;\n        }\n        \n        body {\n            font-family: 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;\n            line-height: 1.7;\n            background: linear-gradient(135deg, #f5f9ff 0%, #e6f0ff 100%);\n       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var(--accent-color);\n            transition: transform 0.4s ease;\n            overflow: hidden;\n            position: relative;\n        }\n        \n        .section:hover {\n            transform: translateY(-5px);\n            box-shadow: 0 15px 30px rgba(25, 118, 210, 0.18);\n        }\n        \n        h2 {\n            color: var(--cover-accent);\n            margin-top: 0;\n            padding-bottom: 18px;\n            border-bottom: 3px solid var(--cover-accent);\n            margin-bottom: 25px;\n            font-size: 1.9em;\n            font-weight: 700;\n            position: relative;\n        }\n        \n        h2:after {\n            content: '';\n            position: absolute;\n            bottom: -3px;\n            left: 0;\n            width: 120px;\n            height: 3px;\n            background: var(--cover-accent);\n        }\n        \n        .img-container {\n            display: grid;\n            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));\n            gap: 35px;\n            margin: 40px 0;\n        }\n        \n        .img-container img {\n            width: 100%;\n            height: auto;\n            border-radius: 12px;\n            box-shadow: 0 10px 20px rgba(0,0,0,0.12);\n            transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);\n            background: #fff;\n            padding: 15px;\n            aspect-ratio: 4\/3;\n            object-fit: cover;\n        }\n        \n        .img-container img:hover {\n            transform: scale(1.05) translateY(-8px);\n            box-shadow: 0 15px 30px rgba(26, 35, 126, 0.25);\n        }\n        \n        .feature-grid {\n            display: grid;\n            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));\n            gap: 30px;\n            margin: 40px 0;\n        }\n        \n        .feature-card {\n            background: linear-gradient(to bottom, #ffffff 0%, var(--feature-bg) 100%);\n            padding: 30px;\n           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500;\n        }\n        \n        .highlight {\n            background: linear-gradient(to right, #e1f0ff 0%, #d5e8ff 100%);\n            padding: 40px;\n            border-radius: 16px;\n            margin: 45px 0;\n            border-left: 6px solid var(--cover-accent);\n            box-shadow: 0 10px 25px rgba(26, 35, 126, 0.15);\n        }\n        \n        .intro-highlight {\n            background: linear-gradient(to right, #e1f0ff 0%, #d5e8ff 100%);\n            padding: 25px;\n            border-radius: 12px;\n            margin: 25px 0;\n            border-left: 5px solid var(--cover-accent);\n            box-shadow: 0 6px 15px rgba(26, 35, 126, 0.1);\n        }\n        \n        footer {\n            margin-top: 60px;\n            font-size: 1.1em;\n            color: var(--cover-accent);\n            text-align: center;\n            padding: 30px;\n            border-top: 3px solid var(--cover-accent);\n            background: var(--section-bg);\n            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             grid-template-columns: 1fr;\n                gap: 25px;\n            }\n            \n            .oem-box {\n                display: block;\n                margin: 10px 0;\n                text-align: center;\n            }\n        }\n    \u003c\/style\u003e\n\u003cmain\u003e\n\u003csection id=\"product-intro\" class=\"section\"\u003e\n\u003cdiv class=\"particle\" style=\"width: 250px; height: 250px; top: -80px; right: -50px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"particle\" style=\"width: 180px; height: 180px; bottom: -50px; left: -60px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003ePrecision-Engineered 51747347376 Duct for BMW G11\/G12 Aerodynamic Systems\u003c\/h2\u003e\n\u003cp\u003eSpecifically designed for 2016-2018 BMW 7 Series G11\/G12 models, the \u003cspan class=\"oem-box\"\u003e51747347376 Duct\u003c\/span\u003e optimizes front-end airflow management for enhanced brake cooling and engine efficiency. This critical aerodynamic component directs cooling air to vital systems while reducing front-end lift at highway speeds. The injection-molded construction combines impact resistance with precise dimensional stability, maintaining factory-specified airflow patterns. Precision-engineered mounting points ensure direct replacement installation without modification to existing components. The textured surface finish maintains visual consistency with original BMW parts while resisting environmental degradation. Reinforced stress points prevent deformation during high-speed driving and temperature variations.\u003c\/p\u003e\n\u003cdiv class=\"intro-highlight\"\u003e\n\u003cp\u003eThe 51747347376 Duct incorporates advanced polymer formulations that maintain structural integrity across extreme temperature ranges from -30°C to 120°C. The optimized snap-fit system ensures secure retention without creating stress concentrations that could lead to premature failure. The aerodynamic contouring reduces wind turbulence while complementing the G11\/G12's sophisticated front-end styling.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"img-container\"\u003e\n\u003cimg src=\"fender-duct-installed.jpg\" alt=\"51747347376 Duct installed on BMW G12 fender assembly\" loading=\"lazy\"\u003e \u003cimg src=\"duct-component-view.jpg\" alt=\"Detailed view of BMW fender air duct components\" loading=\"lazy\"\u003e \u003cimg src=\"duct-airflow-diagram.jpg\" alt=\"Airflow diagram showing duct function in BMW cooling system\" loading=\"lazy\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"highlight\"\u003e\n\u003ch3 style=\"color: var(--cover-accent); text-align: center; margin-bottom: 30px;\"\u003eDesign \u0026amp; Aerodynamic Features\u003c\/h3\u003e\n\u003cdiv class=\"feature-grid\"\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003ch4\u003eAirflow Optimization\u003c\/h4\u003e\n\u003cp\u003eComputational fluid dynamics-designed channels maximize cooling efficiency\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003ch4\u003eStructural Durability\u003c\/h4\u003e\n\u003cp\u003eImpact-resistant polymer construction withstands road debris impacts\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003ch4\u003ePrecision Fitment\u003c\/h4\u003e\n\u003cp\u003e±0.25mm dimensional tolerance ensures seamless fender integration\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003ch4\u003eThermal Resilience\u003c\/h4\u003e\n\u003cp\u003eMaintains shape and rigidity across extreme temperature fluctuations\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003eComprehensive Vehicle Compatibility\u003c\/h2\u003e\n\u003cp\u003eThis fender air duct is engineered exclusively for 2016-2018 BMW 7 Series G11 (standard wheelbase) and G12 (long wheelbase) models. Direct compatibility confirmed for all variants including 730d, 740i, 740Li, 750i, 750Li, and M760Li. The component replaces original parts referenced as \u003cspan class=\"oem-box\"\u003e51747347375\u003c\/span\u003e (left side) and \u003cspan class=\"oem-box\"\u003e51747347376\u003c\/span\u003e (right side) with additional compatibility for related OEM references including \u003cspan class=\"oem-box\"\u003e51 74 7 347 375\u003c\/span\u003e and \u003cspan class=\"oem-box\"\u003e51 74 7 347 376\u003c\/span\u003e. Direct clip-in installation maintains factory alignment without requiring modification to adjacent components. The precision-engineered mounting system ensures proper retention force distribution across all attachment points. The textured finish maintains visual consistency with factory-installed components.\u003c\/p\u003e\n\u003cdiv class=\"compatibility-list\"\u003e\n\u003cp\u003eCompatible with BMW components:\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"oem-box\"\u003e51747347375\u003c\/span\u003e, \u003cspan class=\"oem-box\"\u003e51747347376\u003c\/span\u003e, \u003cspan class=\"oem-box\"\u003e51 74 7 347 375\u003c\/span\u003e, \u003cspan class=\"oem-box\"\u003e51 74 7 347 376\u003c\/span\u003e, \u003cspan class=\"oem-box\"\u003e51747347377\u003c\/span\u003e, \u003cspan class=\"oem-box\"\u003e51747347378\u003c\/span\u003e, \u003cspan class=\"oem-box\"\u003e51747347379\u003c\/span\u003e, \u003cspan class=\"oem-box\"\u003e51747347380\u003c\/span\u003e, \u003cspan class=\"oem-box\"\u003e51747347381\u003c\/span\u003e, \u003cspan class=\"oem-box\"\u003e51747347382\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp\u003eThe 51747347376 Duct features advanced polymer construction with a tensile strength rating of 42MPa and impact resistance exceeding 7kJ\/m². The material formulation includes UV inhibitors that maintain structural integrity after 1500+ hours of accelerated weathering testing. The component maintains dimensional stability within ±0.4mm across the operational temperature range of -30°C to 120°C. Mounting points are reinforced with ribbed structures that increase rigidity at critical stress points by 35% compared to standard designs. The textured finish achieves a consistent surface profile that matches original BMW components. The clip retention system provides 22N of removal force to prevent accidental dislodging while allowing service access. The aerodynamic contouring reduces front-end lift by 12% at highway speeds compared to non-optimized designs. All edges feature radiused transitions that prevent damage to adjacent components during installation.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c\/main\u003e\u003cfooter\u003e\n\u003cp\u003eCompatible with specified BMW 7 Series models and components | Designed for professional installation\u003c\/p\u003e\n\u003c\/footer\u003e\n\u003cp\u003e\n\u003cscript\u003e\n        \/\/ Create floating particles \n        document.addEventListener('DOMContentLoaded',  function() {\n            const sections = document.querySelectorAll('.section,  .highlight');\n            sections.forEach(section  =\u003e {\n                for (let i = 0; i \u003c 8; i++) {\n                    const particle = document.createElement('div'); \n                    particle.classList.add('particle'); \n                    \n                    const size = Math.random()  * 100 + 50;\n                    const posX = Math.random()  * 100;\n                    const posY = Math.random()  * 100;\n                    \n                    particle.style.width  = `${size}px`;\n                    particle.style.height  = `${size}px`;\n                    particle.style.left  = `${posX}%`;\n                    particle.style.top  = `${posY}%`;\n                    \n                    section.appendChild(particle); \n                }\n            });\n            \n            \/\/ Lazy loading enhancement \n            const images = document.querySelectorAll('img'); \n            images.forEach(img  =\u003e {\n                img.addEventListener('load',  function() {\n                    this.style.opacity  = '1';\n                    this.style.transform  = 'scale(1)';\n                });\n                \n                if (img.complete)  {\n                    img.style.opacity  = '1';\n                } else {\n                    img.style.opacity  = '0';\n                    img.style.transition  = 'opacity 0.8s ease, transform 0.8s ease';\n                }\n            });\n        });\n    \u003c\/script\u003e\n\u003c\/p\u003e","brand":"FANCHANTS China Auto Parts Wholesales","offers":[{"title":"Default Title","offer_id":46932551303423,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/7219\/7119\/files\/Applicable-to-2016-18-BMW7-G11-G12-fender-trim-51747347375-51747347376-FANCHANTS-China-Auto-Parts-Wholesales-85319117.jpg?v=1749541072","url":"https:\/\/www.fanchantsparts.com\/products\/51747347376-duct-front-fender-air-duct","provider":"FANCHANTS China Auto Parts Wholesales","version":"1.0","type":"link"}