{"product_id":"vw-audi-skoda-seat-coolant-expansion-tank-6q0121407-1999-2015","title":"VW AUDI SKODA SEAT COOLANT EXPANSION TANK 6Q0121407 1999-2015","description":"\u003cbody\u003e\n        \n        \u003cmeta charset=\"utf-8\"\u003e\n  \u003cmeta content=\"width=device-width, initial-scale=1.0\" name=\"viewport\"\u003e\n  \u003ctitle\u003ePartPilot | VW Audi Skoda Seat Coolant Expansion Tank 6Q0121407 (1999-2015)\u003c\/title\u003e\n  \u003cstyle\u003e\n    :root {\n      --bg: #0b0e14;\n      --panel: #131822;\n      --panel-hover: #1a2230;\n      --line: rgba(255,255,255,0.08);\n      --text: #f0f4f8;\n      --muted: #9aa4b2;\n      --accent: #f3c653;\n      --accent-glow: rgba(243,198,83,0.15);\n      --ok: #34d399;\n      --bad: #f87171;\n    }\n    * { box-sizing: border-box; }\n    body {\n      margin: 0;\n      background: radial-gradient(circle at top, var(--accent-glow), transparent 30%), var(--bg);\n      color: var(--text);\n      font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif;\n      line-height: 1.6;\n      font-size: 16px;\n    }\n    .wrap { max-width: 1200px; margin: 0 auto; padding: 24px; }\n    \n    .hero {\n      position: relative;\n      overflow: hidden;\n      border: 1px solid var(--line);\n      border-radius: 24px;\n      background: linear-gradient(135deg, rgba(255,255,255,0.04), rgba(255,255,255,0.01));\n      box-shadow: 0 20px 50px rgba(0,0,0,0.4);\n      padding: 32px;\n    }\n    .watermark {\n      position: absolute; right: -20px; bottom: -30px;\n      font-size: 110px; font-weight: 900; letter-spacing: 0.1em;\n      color: rgba(243,198,83,0.03);\n      transform: rotate(-10deg);\n      user-select: none;\n      pointer-events: none;\n    }\n    .topbar { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }\n    .brand { font-size: 26px; font-weight: 900; letter-spacing: 0.1em; color: var(--accent); text-transform: uppercase; }\n    .badge-safe { background: rgba(52, 211, 153, 0.1); border: 1px solid rgba(52, 211, 153, 0.3); color: var(--ok); padding: 6px 14px; border-radius: 99px; font-size: 14px; font-weight: 600; }\n\n    .titlebox { margin-top: 24px; background: rgba(0,0,0,0.3); border: 1px solid var(--line); border-radius: 16px; padding: 20px; }\n    .titlebox h1 { margin: 0 0 8px; font-size: 28px; line-height: 1.25; text-transform: uppercase; letter-spacing: 0.02em; }\n    .titlebox p { margin: 0; color: var(--muted); font-size: 16px; }\n\n    .pillrow { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }\n    .pill { padding: 8px 14px; border-radius: 99px; border: 1px solid var(--line); background: var(--panel); font-size: 14px; }\n    .pill strong { color: var(--accent); }\n\n    .grid4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 24px; }\n    .card { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 20px; transition: transform 0.2s; }\n    .card:hover { border-color: rgba(243,198,83,0.3); }\n    .card h3 { margin: 0 0 8px; font-size: 17px; color: var(--accent); }\n    .card p { margin: 0; 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}\n    .muted { color: var(--muted); }\n\n    .wa-box {\n      margin-top: 24px; background: linear-gradient(135deg, #17211e, #111822);\n      border: 1px solid rgba(52, 211, 153, 0.3); border-radius: 20px; padding: 24px;\n      display: flex; flex-wrap: wrap; gap: 24px; align-items: center;\n    }\n    .wa-content { flex: 1; min-width: 280px; }\n    .wa-content h3 { margin: 0 0 8px; font-size: 22px; color: #fff; }\n    .wa-content p { margin: 0 0 16px; color: var(--muted); }\n    .wa-qr { background: #fff; padding: 10px; border-radius: 12px; text-align: center; width: 140px; height: 140px; box-shadow: 0 10px 25px rgba(0,0,0,0.3); }\n    .wa-qr img { width: 120px; height: 120px; display: block; }\n\n    .footer { text-align: center; margin-top: 30px; color: var(--muted); font-size: 13px; text-transform: uppercase; letter-spacing: 0.1em; }\n\n    @media (max-width: 900px) {\n      .grid4, .cols2 { grid-template-columns: 1fr; }\n      .hero { padding: 20px; }\n    }\n  \u003c\/style\u003e\n\n\n  \n        \n        \n        \u003cdiv class=\"wrap\"\u003e\n    \n    \u003cdiv class=\"hero\"\u003e\n      \u003cdiv class=\"watermark\"\u003ePARTPILOT\u003c\/div\u003e\n      \u003cdiv class=\"topbar\"\u003e\n        \u003cdiv class=\"brand\"\u003eThePartPilot\u003c\/div\u003e\n        \u003cdiv class=\"badge-safe\"\u003e✓ 100% eBay Policy Compliant\u003c\/div\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"titlebox\"\u003e\n        \u003ch1\u003eVW Audi Skoda Seat Coolant Expansion Tank (6Q0121407)\u003c\/h1\u003e\n        \u003cp\u003eGenuine OEM coolant expansion header bottle compatible across various VAG group vehicles covering model years 1999 through 2015.\u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"pillrow\"\u003e\n        \u003cdiv class=\"pill\"\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 6Q0121407\u003c\/div\u003e\n        \u003cdiv class=\"pill\"\u003e\n\u003cstrong\u003eYears Coverage:\u003c\/strong\u003e 1999–2015\u003c\/div\u003e\n        \u003cdiv class=\"pill\"\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e VAG (Genuine OEM)\u003c\/div\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"grid4\"\u003e\n        \u003cdiv class=\"card\"\u003e\n          \u003ch3\u003eOEM Reliability\u003c\/h3\u003e\n          \u003cp\u003eGenuine Volkswagen Group factory part ensuring precise hose fitment and tank pressure stability.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"card\"\u003e\n          \u003ch3\u003eInspected \u0026amp; Tested\u003c\/h3\u003e\n          \u003cp\u003eCarefully checked for cracks, leaks, or internal blockage to ensure clean fluid circulation.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"card\"\u003e\n          \u003ch3\u003eDirect Replacement\u003c\/h3\u003e\n          \u003cp\u003eDesigned to mount directly into factory engine bay brackets without modifications.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"card\"\u003e\n          \u003ch3\u003eSecure Shipping\u003c\/h3\u003e\n          \u003cp\u003ePacked securely with protective padding to prevent transit damage or breakage.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"section\"\u003e\n      \u003cdiv class=\"section-head\"\u003e\u003ch2\u003eTechnical Specifications \u0026amp; Details\u003c\/h2\u003e\u003c\/div\u003e\n      \u003cdiv class=\"section-body cols2\"\u003e\n        \u003cdiv\u003e\n          \u003cp\u003e\u003cstrong\u003ePart Category:\u003c\/strong\u003e Engine Cooling Systems \/ Expansion Tanks\u003c\/p\u003e\n          \u003cp\u003e\u003cstrong\u003eOEM Part Code:\u003c\/strong\u003e 6Q0 121 407 \/ 6Q0121407 [1999–2015]\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\n          \u003cp\u003e\u003cstrong\u003eBuyer Assurance:\u003c\/strong\u003e Please verify your existing part number or vehicle compatibility prior to purchase.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"section\"\u003e\n      \u003cdiv class=\"section-head\"\u003e\u003ch2\u003eBroader Fitment \u0026amp; Compatibility Matrix\u003c\/h2\u003e\u003c\/div\u003e\n      \u003cdiv class=\"section-body\"\u003e\n        \u003cp class=\"muted\" style=\"margin-top:0;\"\u003eReview the precise vehicle application compatibility breakdown below:\u003c\/p\u003e\n        \n        \u003ch3 style=\"color: var(--ok); margin-top: 20px; font-size: 16px;\"\u003e✓ Supported Vehicle Models \u0026amp; Years\u003c\/h3\u003e\n        \u003ctable\u003e\n          \u003cthead\u003e\n            \u003ctr\u003e\n              \u003cth style=\"width: 35%;\"\u003eMake \/ Group \u0026amp; Models\u003c\/th\u003e\n              \u003cth style=\"width: 25%;\"\u003eYears Range\u003c\/th\u003e\n              \u003cth\u003eApplication Details\u003c\/th\u003e\n            \u003c\/tr\u003e\n          \u003c\/thead\u003e\n          \u003ctbody\u003e\n            \u003ctr\u003e\n              \u003ctd\u003e\u003cspan class=\"highlight\"\u003eVW Polo, Audi A2, Skoda Fabia, Seat Ibiza\u003c\/span\u003e\u003c\/td\u003e\n              \u003ctd\u003e1999–2015\u003c\/td\u003e\n              \u003ctd\u003eDirect OEM coolant expansion header tank matching standard VAG small platform cooling layouts across model years 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015.\u003c\/td\u003e\n            \u003c\/tr\u003e\n          \u003c\/tbody\u003e\n        \u003c\/table\u003e\n\n        \u003ch3 style=\"color: var(--bad); margin-top: 28px; font-size: 16px;\"\u003e✗ Incompatible Configurations\u003c\/h3\u003e\n        \u003ctable\u003e\n          \u003cthead\u003e\n            \u003ctr\u003e\n              \u003cth style=\"width: 35%;\"\u003eMake \u0026amp; Platform\u003c\/th\u003e\n              \u003cth style=\"width: 20%;\"\u003eCompatibility\u003c\/th\u003e\n              \u003cth\u003eReason for Incompatibility\u003c\/th\u003e\n            \u003c\/tr\u003e\n          \u003c\/thead\u003e\n          \u003ctbody\u003e\n            \u003ctr\u003e\n              \u003ctd\u003e\u003cspan class=\"highlight\"\u003eUnmatched Part Numbers\u003c\/span\u003e\u003c\/td\u003e\n              \u003ctd\u003eIncompatible\u003c\/td\u003e\n              \u003ctd\u003eDoes not replace non-matching part numbers with different hose port configurations or mounting brackets.\u003c\/td\u003e\n            \u003c\/tr\u003e\n          \u003c\/tbody\u003e\n        \u003c\/table\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"section\"\u003e\n      \u003cdiv class=\"section-head\"\u003e\u003ch2\u003eInstallation Guidance\u003c\/h2\u003e\u003c\/div\u003e\n      \u003cdiv class=\"section-body\"\u003e\n        \u003cp style=\"margin:0; color: var(--muted);\"\u003eAllow the engine to cool completely before replacing the coolant expansion tank. Refill and bleed the cooling system according to manufacturer specifications upon installation.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"wa-box\"\u003e\n      \u003cdiv class=\"wa-content\"\u003e\n        \u003ch3\u003eNeed Fitment Verification or Support?\u003c\/h3\u003e\n        \u003cp\u003eScan the QR code to message \u003cstrong\u003eThePartPilot\u003c\/strong\u003e on WhatsApp directly. Send your vehicle registration or VIN for a fast, manual compatibility check.\u003c\/p\u003e\n        \u003cspan class=\"highlight\" style=\"font-size: 14px;\"\u003e⚡ Quick responses during business hours\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"wa-qr\"\u003e\n        \u003cimg alt=\"WhatsApp QR Code\" src=\"https:\/\/quickchart.io\/qr?text=https%3A%2F%2Fwa.me%2F447495972152\u0026amp;size=200\u0026amp;margin=2\"\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"footer\"\u003e\n      \u003cp\u003eThePartPilot • Precision Quality Car Parts \u0026amp; Professional Support\u003c\/p\u003e\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n        \n        \u003c\/body\u003e","brand":"Volkswagen","offers":[{"title":"Default Title","offer_id":62986051289418,"sku":"206335111938","price":13.1,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1069\/5036\/1418\/files\/57_a83eecf1-db5e-4347-9b0d-80bd1d334255.jpg?v=1787007509","url":"https:\/\/thepartpilot.co.uk\/products\/vw-audi-skoda-seat-coolant-expansion-tank-6q0121407-1999-2015","provider":"The Part Pilot","version":"1.0","type":"link"}