{"product_id":"51747421700-brake-vent-g05-g06-g07-rear-brake-cooling-system","title":"51747421700 Brake Vent | G05\/G06\/G07 Rear Brake Cooling System","description":"\u003ctitle\u003e51747421700 Brake Vent | BMW X5 X6 X7 Brake Air Duct Component\u003c\/title\u003e\n\u003cstyle\u003e\n        :root {\n            --oem-bg: #f0f2f5;\n            --oem-border: #4a5c6e;\n            --text-dark: #2d3748;\n            --spec-highlight: #f8f9fc;\n            --trim-accent: #5a6d82;\n            --highlight: #e2e7f0;\n        }\n        body {\n            font-family: 'Segoe UI', system-ui, sans-serif;\n            line-height: 1.68;\n            color: var(--text-dark);\n            max-width: 1280px;\n            margin: 0 auto;\n            padding: 32px;\n            background: #ffffff;\n            background-image: linear-gradient(to bottom, #f0f2f5 0%, #ffffff 100%);\n        }\n        .oem-grid {\n            background: linear-gradient(145deg, #e9ecf1 0%, #e1e5eb 100%);\n            border: 2.5px solid var(--oem-border);\n            border-radius: 16px;\n            padding: 32px;\n            margin: 42px 0;\n            display: flex;\n            justify-content: center;\n            flex-wrap: wrap;\n            gap: 22px;\n        }\n        .oem-cell {\n            padding: 20px 32px;\n            background: rgba(255, 255, 255, 0.98);\n            border-radius: 12px;\n            text-align: center;\n            font-weight: 700;\n            font-size: 1.2rem;\n            color: var(--oem-border);\n            box-shadow: 0 4px 16px rgba(74, 92, 110, 0.15);\n            transition: transform 0.3s ease;\n            min-width: 200px;\n        }\n        .image-container {\n            display: grid;\n            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));\n            gap: 30px;\n            margin: 45px 0;\n        }\n        .img-card {\n            border-radius: 16px;\n            overflow: hidden;\n            background: #fff;\n            box-shadow: 0 14px 32px rgba(0,0,0,0.1);\n        }\n        .img-card img {\n            width: 100%;\n            height: 260px;\n            object-fit: cover;\n            transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);\n        }\n        .img-caption {\n            padding: 22px;\n            text-align: center;\n            font-size: 1rem;\n            color: #5f5f5f;\n            background: #f8f9fc;\n            font-weight: 500;\n        }\n        h2 {\n            color: var(--text-dark);\n            border-bottom: 4px solid var(--trim-accent);\n            padding-bottom: 18px;\n            margin: 55px 0 35px;\n            font-weight: 750;\n            font-size: 2.2rem;\n        }\n        .spec-section {\n            display: grid;\n            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));\n            gap: 40px;\n            margin: 40px 0;\n        }\n        .spec-block {\n            background: var(--spec-highlight);\n            border-radius: 16px;\n            padding: 32px;\n            border-left: 8px solid var(--trim-accent);\n        }\n        .compatibility-notice {\n            background: #e9ecf1;\n            border-radius: 16px;\n            padding: 38px;\n            margin: 50px 0;\n            border-left: 8px solid var(--trim-accent);\n        }\n        footer {\n            margin-top: 55px;\n            padding: 30px;\n            background: #e1e5eb;\n            border-radius: 12px;\n            text-align: center;\n        }\n        .highlight {\n            background: linear-gradient(120deg, var(--highlight) 0%, #d1d8e3 100%);\n            padding: 4px 8px;\n            border-radius: 6px;\n        }\n        .production-note {\n            background: #f8f9fc;\n            border-left: 6px solid #9ca8b8;\n            padding: 25px;\n            border-radius: 8px;\n            margin: 35px 0;\n            font-weight: 600;\n        }\n        .model-badge {\n            display: inline-block;\n            background: var(--trim-accent);\n            color: white;\n            padding: 4px 12px;\n            border-radius: 4px;\n            font-weight: bold;\n            margin-left: 12px;\n            font-size: 0.9rem;\n        }\n        .oe-reference {\n            font-size: 0.9em;\n            color: #4a5568;\n            margin-top: 5px;\n        }\n    \u003c\/style\u003e\n\u003ch2\u003e51747421700 Brake Vent: Precision Brake Airflow Management for BMW X5 X6 X7\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e51747421700 Brake Vent\u003c\/strong\u003e delivers optimized brake cooling performance for 2017-2020 BMW X5 G05, X6 G06, and X7 G07 models. This brake air duct component precisely channels airflow to critical braking surfaces during demanding driving conditions. Engineered with aerodynamic vanes that create laminar airflow patterns, the vent reduces brake temperatures during performance driving. Manufactured from reinforced polymer that withstands extreme brake temperatures and road debris, it features precision mounting points ensuring exact alignment with factory attachment locations. The 51747421700 Brake Vent incorporates structural ribs to maintain dimensional stability under vibration while integrating seamlessly with BMW's brake cooling architecture. Its direct-fit configuration preserves BMW's engineered thermal management characteristics while providing enhanced cooling efficiency for vital braking components.\u003c\/p\u003e\n\u003cdiv class=\"oem-grid\"\u003e\n\u003cdiv class=\"oem-cell\"\u003e51747421700\u003c\/div\u003e\n\u003cdiv class=\"oem-cell\"\u003e51-74-7-421-700\u003c\/div\u003e\n\u003cdiv class=\"oem-cell\"\u003e51 74 7 421 700\u003c\/div\u003e\n\u003cdiv class=\"oem-cell\"\u003e51.74.7.421.700\u003c\/div\u003e\n\u003cdiv class=\"oem-cell\"\u003e7421700\u003c\/div\u003e\n\u003cdiv class=\"oem-cell\"\u003e51747421699\u003c\/div\u003e\n\u003cdiv class=\"oem-cell\"\u003e51-74-7-421-699\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"production-note\"\u003e\n\u003cp\u003eBrake cooling air duct assembly \u003cspan class=\"model-badge\"\u003eThermal Regulation\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"oe-reference\"\u003eReference numbers: 51747421700, 51-74-7-421-700, 51 74 7 421 700, 51.74.7.421.700, 7421700, 51747421699, 51-74-7-421-699\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"image-container\"\u003e\n\u003cdiv class=\"img-card\"\u003e\n\u003cimg src=\"brake-vent-installed.jpg\" alt=\"51747421700 Brake Vent installed on BMW X7 G07\" loading=\"lazy\"\u003e\n\u003cdiv class=\"img-caption\"\u003eAerodynamically optimized airflow channels for targeted brake cooling\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"img-card\"\u003e\n\u003cimg src=\"vent-construction-detail.jpg\" alt=\"51747421700 Brake Vent structural design\" loading=\"lazy\"\u003e\n\u003cdiv class=\"img-caption\"\u003eHeat-resistant polymer with vibration-dampening mounting points\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"img-card\"\u003e\n\u003cimg src=\"brake-cooling-flow.jpg\" alt=\"51747421700 Brake Vent airflow management\" loading=\"lazy\"\u003e\n\u003cdiv class=\"img-caption\"\u003eDirectional vanes ensure laminar airflow to braking surfaces\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eEngineering Specifications: 51747421700 Brake Vent\u003c\/h2\u003e\n\u003cdiv class=\"spec-section\"\u003e\n\u003cdiv class=\"spec-block\"\u003e\n\u003ch3\u003eAirflow Optimization\u003c\/h3\u003e\n\u003cp\u003eComputational fluid dynamics shape internal duct contours for maximum cooling efficiency. Boundary layer control features maintain consistent airflow velocity across surfaces. Pressure-equalizing chambers distribute air volume evenly across brake components. Velocity-enhancing channels accelerate airflow toward critical contact areas. Aerodynamic shaping minimizes turbulence at duct interfaces with moving components. Vortex management technology prevents airflow separation at higher vehicle speeds. Directional guide vanes precisely target cooling currents to rotor surfaces. Thermal-resistant materials maintain structural integrity near high-temperature zones. Surface texturing increases rigidity without compromising aerodynamic properties. Wind tunnel validation ensures cooling performance across operational speed ranges. Seamless transitions eliminate airflow disruption at component interfaces.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-block\"\u003e\n\u003ch3\u003eDurability \u0026amp; Integration\u003c\/h3\u003e\n\u003cp\u003eThermal-stabilized polymer withstands brake temperatures exceeding 450°F. Impact-resistant formulation deflects road debris encountered during operation. Chemical-resistant surface treatment withstands brake dust accumulation and cleaning solvents. UV-protected material prevents degradation from solar exposure and environmental elements. Vibration-resistant mounting design maintains attachment integrity during suspension movement. Flexible perimeter seals prevent cracking during chassis articulation. Reinforcement ribs distribute mechanical stress across mounting points. Color-stable compound maintains OEM appearance throughout service life. Environmental testing validates performance in extreme temperature cycling conditions. Corrosion-resistant attachment hardware maintains secure installation longevity. Seamless integration with factory aerodynamic undertrays and splash shields.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eVehicle Compatibility Information\u003c\/h2\u003e\n\u003cdiv class=\"compatibility-notice\"\u003e\n\u003cp\u003eDirect replacement component engineered for 2017-2020 BMW X5 G05, X6 G06, and X7 G07 models. Verified fitment includes all engine configurations and suspension packages. Maintains precise alignment with BMW's brake cooling system architecture. Compatible with both standard and M Sport brake caliper configurations. Seamlessly interfaces with factory mounting locations and fastener points. Ensures proper clearance with wheel liners and suspension components across all configurations. Compatible with models equipped with standard and upgraded braking systems. Material specifications ensure resistance to brake dust accumulation and underbody temperatures. Maintains critical airflow requirements for high-performance driving scenarios. Not compatible with vehicles featuring aftermarket widebody modifications or extreme suspension lowering. Preserves BMW's engineered brake cooling performance characteristics.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cfooter\u003eCompatible with: 2017-2020 BMW G05 X5, G06 X6, and G07 X7 models requiring precision-engineered brake air duct replacements to maintain optimal brake cooling performance characteristics.\u003c\/footer\u003e","brand":"FANCHANTS China Auto Parts Wholesales","offers":[{"title":"Default Title","offer_id":46999033905407,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/7219\/7119\/files\/Suitable-for-2017-20-BMW-X5-X6-X7-brake-air-duct-51747421699-51747421700-FANCHANTS-China-Auto-Parts-Wholesales-85689859.jpg?v=1751512819","url":"https:\/\/www.fanchantsparts.com\/products\/51747421700-brake-vent-g05-g06-g07-rear-brake-cooling-system","provider":"FANCHANTS China Auto Parts Wholesales","version":"1.0","type":"link"}