{"product_id":"bbt-4225-011","title":"Expansion tank cap | 025 121 321B","description":"\u003ch2 style=\"font-size:1.3em;font-weight:700;color:#2d6a35;border-bottom:2px solid #2d6a35;padding-bottom:8px;margin:0 0 16px 0;\"\u003eExpansion tank cap | 025 121 321B\u003c\/h2\u003e\n\u003cp style=\"font-size:0.95em;margin:0 0 20px 0;color:#333;\"\u003eThe cap of your expansion tank might look simple, but it ensures the correct pressure in your cooling circuit. This original Volkswagen cap (OEM 025 121 321B) universally fits standard expansion tanks and keeps your cooling system at the right temperature. Regularly check this cap for wear or deformed sealing rubber, as a poor seal leads to coolant loss. Combine this cap with a new expansion tank or heater hose set for a fully functioning cooling system.\u003c\/p\u003e\n\u003cdiv style=\"background:#f9f9f6;border-left:4px solid #2d6a35;border-radius:4px;padding:14px 18px;margin-bottom:16px;\"\u003e\n\u003cdiv style=\"font-size:0.75em;font-weight:700;color:#2d6a35;text-transform:uppercase;letter-spacing:0.06em;margin-bottom:10px;\"\u003eFeatures\u003c\/div\u003e\n\u003cul style=\"list-style:none;padding:0;margin:0;\"\u003e\n\u003cli style=\"padding:4px 0;font-size:0.88em;color:#333;\"\u003e\n\u003cspan style=\"color:#2d6a35;margin-right:8px;font-weight:bold;\"\u003e✓\u003c\/span\u003eOEM quality part number 025 121 321B\u003c\/li\u003e\n\u003cli style=\"padding:4px 0;font-size:0.88em;color:#333;\"\u003e\n\u003cspan style=\"color:#2d6a35;margin-right:8px;font-weight:bold;\"\u003e✓\u003c\/span\u003eSuitable for Type 25 and later models (from 01\/84)\u003c\/li\u003e\n\u003cli style=\"padding:4px 0;font-size:0.88em;color:#333;\"\u003e\n\u003cspan style=\"color:#2d6a35;margin-right:8px;font-weight:bold;\"\u003e✓\u003c\/span\u003eAlso usable on WBX from 04\/83\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#fff;border:1px solid #e0e0d8;border-radius:4px;padding:14px 18px;margin-bottom:16px;\"\u003e\n\u003cdiv style=\"font-size:0.75em;font-weight:700;color:#555;text-transform:uppercase;letter-spacing:0.06em;margin-bottom:10px;\"\u003eTechnical specifications\u003c\/div\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.88em;\"\u003e\n\u003ctr style=\"border-bottom:1px solid #f0f0ea;\"\u003e\n\u003ctd style=\"padding:6px 0;color:#777;\"\u003eYear of manufacture\u003c\/td\u003e\n\u003ctd style=\"padding:6px 0;color:#1a1a1a;font-weight:500;\"\u003eType 25, WBX 04\/83-, D 01\/84-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom:1px solid #f0f0ea;\"\u003e\n\u003ctd style=\"padding:6px 0;color:#777;\"\u003eOEM comparison number\u003c\/td\u003e\n\u003ctd style=\"padding:6px 0;color:#1a1a1a;font-weight:500;\"\u003e025 121 321B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"BBT","offers":[{"title":"Default Title","offer_id":57293812367692,"sku":"4225-011","price":3.52,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1019\/4678\/6124\/files\/4225-011.jpg?v=1777572162","url":"https:\/\/vintagedub.com\/products\/bbt-4225-011","provider":"VintageDub","version":"1.0","type":"link"}