{"product_id":"51747365631-brake-air-duct-aerodynamic-cooling-system","title":"51747365631 Brake Air Duct | Aerodynamic Cooling System","description":"\u003ctitle\u003eBMW G11 Brake Air Duct 51747365631 Brake Air Duct\u003c\/title\u003e\n\u003cstyle\u003e\n        :root {\n            --oem-highlight: #e0f7fa;\n            --border-primary: #007b94;\n            --text-dark: #1c2d34;\n            --text-light: #3a5a67;\n            --card-bg: #e0f2f1;\n            --accent-color: #006064;\n            --feature-bg: #f1f8f9;\n        }\n        body {\n            font-family: 'Segoe UI', system-ui, sans-serif;\n            line-height: 1.65;\n            color: var(--text-dark);\n            max-width: 1200px;\n            margin: 0 auto;\n            padding: 25px;\n            background-color: #ffffff;\n        }\n        .oem-chip {\n            background-color: var(--oem-highlight);\n            border-left: 4px solid var(--accent-color);\n            padding: 8px 15px;\n            margin: 10px 5px;\n            border-radius: 0 4px 4px 0;\n            font-weight: 600;\n            display: inline-block;\n            box-shadow: 0 2px 4px rgba(0,0,0,0.05);\n            color: var(--text-dark);\n        }\n        h2 {\n            color: var(--text-dark);\n            border-bottom: 2px solid var(--border-primary);\n            padding-bottom: 12px;\n            margin-top: 35px;\n            font-size: 1.8rem;\n        }\n        .image-grid {\n            display: grid;\n            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));\n            gap: 25px;\n            margin: 30px 0;\n        }\n        .lazy-img {\n            width: 100%;\n            height: 240px;\n            object-fit: contain;\n            background: var(--card-bg);\n            border-radius: 8px;\n            border: 1px solid var(--border-primary);\n            padding: 15px;\n            transition: transform 0.3s ease;\n        }\n        .lazy-img:hover {\n            transform: translateY(-5px);\n        }\n        .compatibility-box {\n            background: var(--feature-bg);\n            border-radius: 8px;\n            padding: 25px;\n            border: 1px solid var(--border-primary);\n            margin: 25px 0;\n            box-shadow: 0 4px 6px rgba(0,0,0,0.03);\n        }\n        .feature-card {\n            background: var(--feature-bg);\n            border-radius: 8px;\n            padding: 20px;\n            border: 1px solid var(--border-primary);\n            margin: 20px 0;\n        }\n        .oe-list {\n            display: flex;\n            flex-wrap: wrap;\n            gap: 10px;\n            margin: 15px 0;\n        }\n        @media (max-width: 768px) {\n            .image-grid {\n                grid-template-columns: 1fr;\n            }\n            h2 {\n                font-size: 1.5rem;\n            }\n        }\n    \u003c\/style\u003e\n\u003ch2\u003e51747365631 Brake Air Duct\u003c\/h2\u003e\n\u003cp\u003eEngineered for precision cooling performance in BMW 7 Series models, this \u003cspan class=\"oem-chip\"\u003e51747365631 Brake Air Duct\u003c\/span\u003e delivers vital airflow to brake components on G11 platform vehicles. Specifically designed as a left-side component, it effectively reduces operating temperatures during demanding driving conditions.\u003c\/p\u003e\n\u003cdiv class=\"oe-list\"\u003e\n\u003cspan class=\"oem-chip\"\u003e51747365631\u003c\/span\u003e \u003cspan class=\"oem-chip\"\u003e7365631\u003c\/span\u003e \u003cspan class=\"oem-chip\"\u003e51 74 7 365 631\u003c\/span\u003e \u003cspan class=\"oem-chip\"\u003e51.74.7.365.631\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"image-grid\"\u003e\n\u003cimg class=\"lazy-img\" src=\"https:\/\/placehold.co\/600x400\/e0f7fa\/006064?text=BMW+G11+Brake+Duct\" alt=\"Left brake air duct for BMW 7 Series G11\" loading=\"lazy\"\u003e \u003cimg class=\"lazy-img\" src=\"https:\/\/placehold.co\/600x400\/f1f8f9\/006064?text=Duct+Installation\" alt=\"51747365631 brake duct mounted on BMW wheel assembly\" loading=\"lazy\"\u003e \u003cimg class=\"lazy-img\" src=\"https:\/\/placehold.co\/600x400\/e0f7fa\/006064?text=Cooling+Channel+Design\" alt=\"Detailed aerodynamic design of BMW brake air duct\" loading=\"lazy\"\u003e\n\u003c\/div\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eOptimized for BMW 7 Series G11 applications, the \u003cspan class=\"oem-chip\"\u003e51747365631 Brake Air Duct\u003c\/span\u003e efficiently channels airflow to critical braking components. This left-side ventilation solution features precision-engineered aerodynamic contours that maximize air capture velocity while minimizing drag resistance. The duct's structural integrity withstands road debris impact and maintains optimal positioning relative to wheel rotation paths. Flexible mounting points accommodate suspension movement without compromising airflow directionality. Manufactured from advanced polymer composites, the component resorts distortion across temperature extremes while maintaining precise alignment with brake calipers and rotors. Internal vanes direct airflow across the maximum surface area of braking components, accelerating heat dissipation during high-performance driving. The duct integrates seamlessly with factory splash shields and wheel well liners using original mounting points and fastener types. Surface textures match surrounding components while resisting abrasion from road particulates. Installation requires no modification to existing structures or components, preserving factory tolerances. Reinforced edges prevent cracking at attachment zones during suspension articulation. The optimized geometry ensures consistent cooling performance regardless of wheel size or brake configuration. Precision manufacturing maintains original equipment specifications within 0.8mm tolerance for seamless integration with surrounding assemblies.\u003c\/p\u003e\n\u003ch2\u003eCompatibility Information\u003c\/h2\u003e\n\u003cdiv class=\"compatibility-box\"\u003e\n\u003cp\u003eThe \u003cspan class=\"oem-chip\"\u003e51747365631 Brake Air Duct\u003c\/span\u003e provides verified fitment for specific BMW platforms:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for left-side installation on BMW 7 Series G11 chassis vehicles\u003c\/li\u003e\n\u003cli\u003eCompatible with both standard and M Sport brake configurations\u003c\/li\u003e\n\u003cli\u003eVerified fitment for model years 2016 through 2019 production\u003c\/li\u003e\n\u003cli\u003eCorrectly interfaces with factory wheel well liners and suspension components\u003c\/li\u003e\n\u003cli\u003eAccommodates various wheel sizes from 18\" to 21\" diameters\u003c\/li\u003e\n\u003cli\u003eDirect replacement solution for damaged or deteriorated original components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: This component is specifically engineered for left-side installation on BMW G11 platforms. The corresponding right-side component is identified as \u003cspan class=\"oem-chip\"\u003e51747365632\u003c\/span\u003e. Reference OE numbers include \u003cspan class=\"oem-chip\"\u003e51747365631\u003c\/span\u003e, \u003cspan class=\"oem-chip\"\u003e7365631\u003c\/span\u003e, \u003cspan class=\"oem-chip\"\u003e51 74 7 365 631\u003c\/span\u003e, and \u003cspan class=\"oem-chip\"\u003e51.74.7.365.631\u003c\/span\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003cp\u003eThis high-performance \u003cspan class=\"oem-chip\"\u003e51747365631 Brake Air Duct\u003c\/span\u003e utilizes specialized glass-reinforced polyamide that maintains structural integrity under continuous thermal stress. The composite matrix integrates impact modifiers that withstand stone strikes at highway speeds while preventing crack propagation. Aerodynamically optimized contours accelerate airflow velocity by 30% compared to conventional designs without increasing drag coefficients. Precision-molded mounting points feature tolerance-compensating slots ensuring vibration-free installation. Material formulation withstands continuous exposure to temperatures from -40°C to 150°C without deformation or loss of mechanical properties. UV-stabilized polymers prevent surface degradation from sunlight exposure in wheel well environments. Internal guide vanes maintain laminar airflow patterns across the entire operating speed range. The duct's geometric stability preserves critical clearances to rotating components during full suspension travel. Chemical-resistant properties prevent deterioration from road salts, brake dust, and cleaning agents throughout extended service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eCompatible Product Declaration\u003c\/h2\u003e\n\u003cp\u003eCompatible with BMW 7 Series G11 models requiring left-side brake air duct replacement. This component is manufactured to match original equipment specifications for dimensional accuracy and performance characteristics. Cross-reference verification includes OE numbers: \u003cspan class=\"oem-chip\"\u003e51747365631\u003c\/span\u003e, \u003cspan class=\"oem-chip\"\u003e7365631\u003c\/span\u003e, \u003cspan class=\"oem-chip\"\u003e51 74 7 365 631\u003c\/span\u003e, and \u003cspan class=\"oem-chip\"\u003e51.74.7.365.631\u003c\/span\u003e.\u003c\/p\u003e","brand":"FANCHANTS China Auto Parts Wholesales","offers":[{"title":"Default Title","offer_id":46941236068607,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/7219\/7119\/files\/Suitable-for-BMW-7-Series-G11-brake-vent-51747365631-51747365632-FANCHANTS-China-Auto-Parts-Wholesales-85361047.jpg?v=1749791526","url":"https:\/\/www.fanchantsparts.com\/products\/51747365631-brake-air-duct-aerodynamic-cooling-system","provider":"FANCHANTS China Auto Parts Wholesales","version":"1.0","type":"link"}