{"product_id":"51747367766-cap-upper-support-sealing-cover","title":"51747367766 Cap | Upper Support Sealing Cover","description":"\u003ctitle\u003eBMW G30\/G12\/G38 Upper Support Cap 51747367766 | Suspension Protection 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%, 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0;\n            box-shadow: inset 0 0 15px rgba(26, 35, 126, 0.1);\n        }\n        \n        .compatibility-list p {\n            margin-bottom: 16px;\n            line-height: 2.2;\n            font-weight: 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            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the \u003cspan class=\"oem-box\"\u003e51747367766 Cap\u003c\/span\u003e provides critical protection for suspension components on M550i and 740i variants. This essential sealing cover shields sensitive suspension elements from road contaminants and environmental factors while maintaining structural integrity. The specialized polymer compound delivers exceptional resistance to vibration and compression forces without compromising flexibility. Precision-engineered dimensions ensure direct replacement installation without modification to mounting interfaces. The optimized sealing lip prevents moisture ingress while accommodating normal suspension articulation. Reinforced stress points prevent deformation during high-load driving conditions and temperature variations.\u003c\/p\u003e\n\u003cdiv class=\"intro-highlight\"\u003e\n\u003cp\u003eThe 51747367766 Cap incorporates advanced material formulations that maintain sealing performance across extreme temperature ranges from -30°C to 125°C. The integrated retention system provides secure attachment without compromising service accessibility. The UV-stabilized construction prevents degradation from sun exposure while maintaining critical dimensional tolerances throughout its service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"img-container\"\u003e\n\u003cimg class=\"lazy\" src=\"suspension-cap-installed.jpg\" alt=\"51747367766 Cap installed on BMW suspension system\" loading=\"lazy\"\u003e \u003cimg class=\"lazy\" src=\"cap-component-view.jpg\" alt=\"Detailed view of BMW upper support cap components\" loading=\"lazy\"\u003e \u003cimg class=\"lazy\" src=\"support-cap-diagram.jpg\" alt=\"Installation diagram showing cap position in BMW suspension\" 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; Construction Features\u003c\/h3\u003e\n\u003cdiv class=\"feature-grid\"\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003ch4\u003eMaterial Engineering\u003c\/h4\u003e\n\u003cp\u003eHigh-density polymer formulation maintains integrity under compression and vibration\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003ch4\u003eEnvironmental Sealing\u003c\/h4\u003e\n\u003cp\u003eIntegrated sealing lip prevents moisture and debris ingress\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 perfect interface sealing\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003ch4\u003eThermal Resilience\u003c\/h4\u003e\n\u003cp\u003eMaintains sealing properties across extreme temperature fluctuation\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 suspension support cap is engineered exclusively for 2018-2022 BMW G30 (5 Series), G12 (7 Series), and G38 (5 Series LCI) models. Direct compatibility confirmed for all suspension configurations including M550i and 740i variants. The component replaces original parts referenced as \u003cspan class=\"oem-box\"\u003e51747367766\u003c\/span\u003e with additional compatibility for related OEM references including \u003cspan class=\"oem-box\"\u003e51 74 7 367 766\u003c\/span\u003e and \u003cspan class=\"oem-box\"\u003e51-74-7-367-766\u003c\/span\u003e. Direct snap-on installation maintains factory alignment without requiring adjustment to adjacent components. The precision-engineered retention system ensures proper compression force distribution across the entire sealing surface. The black finish maintains visual consistency with factory-installed suspension components.\u003c\/p\u003e\n\u003cdiv class=\"compatibility-list\"\u003e\n\u003cp\u003eCompatible with BMW models and components:\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"oem-box\"\u003e51747367766\u003c\/span\u003e, \u003cspan class=\"oem-box\"\u003e51 74 7 367 766\u003c\/span\u003e, \u003cspan class=\"oem-box\"\u003e51-74-7-367-766\u003c\/span\u003e, \u003cspan class=\"oem-box\"\u003e51747367767\u003c\/span\u003e, \u003cspan class=\"oem-box\"\u003e51747367768\u003c\/span\u003e, \u003cspan class=\"oem-box\"\u003e51747367769\u003c\/span\u003e, \u003cspan class=\"oem-box\"\u003e51747367770\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eModel Applications: G30 5 Series (2018-2022), G12 7 Series (2018-2022), G38 5 Series LCI (2018-2022)\u003c\/p\u003e\n\u003cp\u003eEngine Variants: M550i, 740i\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 51747367766 Cap features advanced polymer construction with compression strength exceeding 35MPa and vibration resistance rated for 10 million cycles. The material formulation includes UV inhibitors that maintain elasticity after 1500+ hours of accelerated weathering testing. The component maintains sealing integrity within ±0.3mm across operational temperature range of -30°C to 125°C. Mounting interface reinforced with flexible ribs that increase retention force by 40% compared to standard designs. The sealing lip maintains consistent contact pressure of 0.8-1.2N\/mm throughout suspension travel. The retention system provides 18N of removal force to prevent accidental dislodging while allowing service access. The optimized profile reduces stress concentrations by 25% compared to conventional designs. All edges feature radiused transitions that prevent damage to mating surfaces during installation and removal procedures.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c\/main\u003e\u003cfooter\u003e\n\u003cp\u003eCompatible with specified BMW 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            \/\/ Enhanced lazy loading \n            const lazyImages = document.querySelectorAll('img.lazy'); \n            \n            if ('IntersectionObserver' in window) {\n                const imageObserver = new IntersectionObserver((entries, observer) =\u003e {\n                    entries.forEach(entry  =\u003e {\n                        if (entry.isIntersecting)  {\n                            const img = entry.target; \n                            img.src  = img.dataset.src; \n                            img.classList.add('loaded'); \n                            imageObserver.unobserve(img); \n                        }\n                    });\n                }, {\n                    rootMargin: '0px 0px 50px 0px',\n                    threshold: 0.01\n                });\n                \n                lazyImages.forEach(img  =\u003e {\n                    img.dataset.src  = img.src; \n                    img.src  = 'data:image\/svg+xml,%3Csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\"  width=\"100\" height=\"100\" viewBox=\"0 0 100 100\"%3E%3Crect width=\"100\" height=\"100\" fill=\"%23e0e0e0\"\/3E%3C\/svg%3E';\n                    imageObserver.observe(img); \n                });\n            } else {\n                \/\/ Fallback for older browsers\n                lazyImages.forEach(img  =\u003e {\n                    img.src  = img.dataset.src; \n                    img.classList.add('loaded'); \n                });\n            }\n        });\n    \u003c\/script\u003e\n\u003c\/p\u003e","brand":"FANCHANTS China Auto Parts Wholesales","offers":[{"title":"Default Title","offer_id":46932577026303,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/7219\/7119\/files\/Suitable-for-2018-19-BMW-G30-G12-G38-LCI-sealing-cover-51747367766-FANCHANTS-China-Auto-Parts-Wholesales-85321696.jpg?v=1749541830","url":"https:\/\/www.fanchantsparts.com\/products\/51747367766-cap-upper-support-sealing-cover","provider":"FANCHANTS China Auto Parts Wholesales","version":"1.0","type":"link"}