{"product_id":"radiator-coolant-expansion-tank-compatible-with-bmw-e46","title":"BMW E46 Expansion Tank | Radiator Coolant Reservoir Replacement","description":"\u003cp data-start=\"126\" data-end=\"209\"\u003e\u003cstrong data-start=\"126\" data-end=\"179\"\u003eCoolant Expansion Tank \/ Radiator Overflow Bottle\u003c\/strong\u003e\u003cbr data-start=\"179\" data-end=\"182\"\u003eCompatible with \u003cstrong data-start=\"198\" data-end=\"209\"\u003eBMW E46\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"211\" data-end=\"492\"\u003eMaintain your vehicle’s cooling system efficiency with this high-quality coolant expansion tank, designed specifically for BMW E46 models. This component ensures proper coolant storage and pressure regulation, helping to prevent overheating and maintain optimal engine performance.\u003c\/p\u003e\n\u003chr data-start=\"494\" data-end=\"497\"\u003e\n\u003ch3 data-start=\"499\" data-end=\"523\"\u003e\u003cspan role=\"text\"\u003e🚗 \u003cstrong data-start=\"506\" data-end=\"523\"\u003eCompatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"524\" data-end=\"544\"\u003e\n\u003cli data-start=\"524\" data-end=\"544\"\u003eBMW E46 (3 Series)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"546\" data-end=\"549\"\u003e\n\u003ch3 data-start=\"551\" data-end=\"574\"\u003e\u003cspan role=\"text\"\u003e🔧 \u003cstrong data-start=\"558\" data-end=\"574\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"575\" data-end=\"939\"\u003e\n\u003cli data-start=\"575\" data-end=\"648\"\u003e\n\u003cstrong data-start=\"577\" data-end=\"602\"\u003eOEM-Style Replacement\u003c\/strong\u003e – Designed to match original specifications\u003c\/li\u003e\n\u003cli data-start=\"649\" data-end=\"714\"\u003e\n\u003cstrong data-start=\"651\" data-end=\"675\"\u003eDurable Construction\u003c\/strong\u003e – Built for long-lasting performance\u003c\/li\u003e\n\u003cli data-start=\"715\" data-end=\"773\"\u003e\n\u003cstrong data-start=\"717\" data-end=\"742\"\u003eLeak-Resistant Design\u003c\/strong\u003e – Ensures reliable operation\u003c\/li\u003e\n\u003cli data-start=\"774\" data-end=\"859\"\u003e\n\u003cstrong data-start=\"776\" data-end=\"805\"\u003eEfficient Cooling Support\u003c\/strong\u003e – Helps maintain proper coolant levels and pressure\u003c\/li\u003e\n\u003cli data-start=\"860\" data-end=\"939\"\u003e\n\u003cstrong data-start=\"862\" data-end=\"889\"\u003eDirect Fit Installation\u003c\/strong\u003e – Easy replacement with correct mounting points\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"941\" data-end=\"944\"\u003e\n\u003ch3 data-start=\"946\" data-end=\"971\"\u003e\u003cspan role=\"text\"\u003e⚙️ \u003cstrong data-start=\"953\" data-end=\"971\"\u003eImportant Note\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"972\" data-end=\"1130\"\u003e\n\u003cli data-start=\"972\" data-end=\"1008\"\u003e\u003cstrong data-start=\"974\" data-end=\"1006\"\u003eRadiator cap is NOT included\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"1009\" data-end=\"1049\"\u003eYou must \u003cstrong data-start=\"1020\" data-end=\"1047\"\u003ereuse your existing cap\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1050\" data-end=\"1130\"\u003eIt is recommended to \u003cstrong data-start=\"1073\" data-end=\"1128\"\u003ereplace the radiator cap when installing a new tank\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1132\" data-end=\"1135\"\u003e\n\u003ch3 data-start=\"1137\" data-end=\"1165\"\u003e\u003cspan role=\"text\"\u003e📦 \u003cstrong data-start=\"1144\" data-end=\"1165\"\u003eWhat’s in the Box\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1166\" data-end=\"1219\"\u003e\n\u003cli data-start=\"1166\" data-end=\"1219\"\u003e1 × Coolant Expansion Tank\u003cbr data-start=\"1194\" data-end=\"1197\"\u003e\u003cem data-start=\"1197\" data-end=\"1217\"\u003e(Cap not included)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1221\" data-end=\"1224\"\u003e\n\u003ch3 data-start=\"1226\" data-end=\"1267\"\u003e\u003cspan role=\"text\"\u003e⚠️ \u003cstrong data-start=\"1233\" data-end=\"1267\"\u003eImportant Compatibility Notice\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1268\" data-end=\"1301\"\u003eBefore purchasing, please ensure:\u003c\/p\u003e\n\u003cul data-start=\"1302\" data-end=\"1506\"\u003e\n\u003cli data-start=\"1302\" data-end=\"1374\"\u003eThe expansion tank matches your \u003cstrong data-start=\"1336\" data-end=\"1372\"\u003evehicle model and engine variant\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1375\" data-end=\"1448\"\u003eThe \u003cstrong data-start=\"1381\" data-end=\"1421\"\u003ehose connections and mounting points\u003c\/strong\u003e match your existing unit\u003c\/li\u003e\n\u003cli data-start=\"1449\" data-end=\"1506\"\u003eThe \u003cstrong data-start=\"1455\" data-end=\"1474\"\u003eOEM part number\u003c\/strong\u003e corresponds with your vehicle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1508\" data-end=\"1511\"\u003e\n\u003ch3 data-start=\"1513\" data-end=\"1566\"\u003e\u003cspan role=\"text\"\u003e📌 \u003cstrong data-start=\"1520\" data-end=\"1566\"\u003eDisclaimer – Please Read Before Purchasing\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1567\" data-end=\"2085\"\u003e\n\u003cli data-start=\"1567\" data-end=\"1624\"\u003eThis product is intended for specific BMW models only\u003c\/li\u003e\n\u003cli data-start=\"1625\" data-end=\"1748\"\u003eIncorrect installation or incompatibility may result in:\n\u003cul data-start=\"1686\" data-end=\"1748\"\u003e\n\u003cli data-start=\"1686\" data-end=\"1703\"\u003eCoolant leaks\u003c\/li\u003e\n\u003cli data-start=\"1706\" data-end=\"1728\"\u003eOverheating issues\u003c\/li\u003e\n\u003cli data-start=\"1731\" data-end=\"1748\"\u003eEngine damage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1750\" data-end=\"1917\"\u003eReturns or exchanges:\n\u003cul data-start=\"1776\" data-end=\"1917\"\u003e\n\u003cli data-start=\"1776\" data-end=\"1833\"\u003eAccepted only if \u003cstrong data-start=\"1795\" data-end=\"1831\"\u003eunused and in original packaging\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1836\" data-end=\"1888\"\u003eMust include proof of compatibility verification\u003c\/li\u003e\n\u003cli data-start=\"1891\" data-end=\"1917\"\u003eCourier fees may apply\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1919\" data-end=\"1987\"\u003eInstallation by a \u003cstrong data-start=\"1939\" data-end=\"1985\"\u003equalified mechanic is strongly recommended\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1988\" data-end=\"2085\"\u003eThe seller is not liable for damages resulting from improper installation or incompatible use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2087\" data-end=\"2090\"\u003e\n\u003ch3 data-start=\"2092\" data-end=\"2119\"\u003e\u003cspan role=\"text\"\u003e💡 \u003cstrong data-start=\"2099\" data-end=\"2119\"\u003eNeed Assistance?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2120\" data-end=\"2159\"\u003eContact our customer service with your:\u003c\/p\u003e\n\u003cul data-start=\"2160\" data-end=\"2232\"\u003e\n\u003cli data-start=\"2160\" data-end=\"2205\"\u003e\u003cstrong data-start=\"2162\" data-end=\"2203\"\u003eVehicle details (model, year, engine)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"2206\" data-end=\"2232\"\u003e\u003cstrong data-start=\"2208\" data-end=\"2230\"\u003eVIN or part number\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2234\" data-end=\"2283\"\u003eWe’ll help confirm compatibility before purchase.\u003c\/p\u003e","brand":"SA SPARES \u0026 DIY","offers":[{"title":"Default Title","offer_id":43075722379325,"sku":null,"price":998.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/1495\/5069\/files\/Screenshot2026-03-31141247.png?v=1774959252","url":"https:\/\/motocity.co.za\/products\/radiator-coolant-expansion-tank-compatible-with-bmw-e46","provider":"MOTOCITY","version":"1.0","type":"link"}