{"product_id":"febi-coolant-expansion-tank-33550","title":"33550 Coolant Expansion Tank","description":"\u003ch2 data-end=\"375\" data-start=\"157\"\u003eFEBI Bilstein Coolant Expansion Tank For BMW 3 Series X3 X5 Z4\u003c\/h2\u003e\n\u003cp data-end=\"375\" data-start=\"157\"\u003eReliable coolant level control for your BMW with the FEBI Bilstein 33550 coolant expansion tank, designed as a direct replacement for multiple OE part numbers used across a wide range of BMW petrol and diesel vehicles.\u003c\/p\u003e\n\u003cp data-end=\"669\" data-start=\"402\"\u003eThe coolant expansion tank allows excess coolant to expand safely as engine temperatures rise, helping maintain correct system pressure and preventing leaks or overheating. Over time, plastic tanks can degrade, leading to cracks, coolant loss or warning light issues.\u003c\/p\u003e\n\u003cp data-end=\"945\" data-start=\"671\"\u003eThe FEBI Bilstein 33550 coolant expansion tank is manufactured to OE matching standards for a precise fit and dependable performance. Suitable for BMW 3 Series, X3, X5 and Z4 models, it helps restore correct cooling system operation and supports long-term engine protection.\u003c\/p\u003e\n\u003cp data-end=\"963\" data-start=\"947\"\u003e\u003cstrong data-end=\"963\" data-start=\"947\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1301\" data-start=\"965\"\u003e\n\u003cli data-end=\"1027\" data-start=\"965\"\u003eDirect replacement coolant expansion tank for BMW vehicles\u003c\/li\u003e\n\u003cli data-end=\"1089\" data-start=\"1028\"\u003eOE matching quality for accurate fit and reliable sealing\u003c\/li\u003e\n\u003cli data-end=\"1139\" data-start=\"1090\"\u003eHelps prevent coolant leaks and pressure loss\u003c\/li\u003e\n\u003cli data-end=\"1185\" data-start=\"1140\"\u003eRestores correct cooling system operation\u003c\/li\u003e\n\u003cli data-end=\"1242\" data-start=\"1186\"\u003eSuitable for worn, cracked or leaking original tanks\u003c\/li\u003e\n\u003cli data-end=\"1301\" data-start=\"1243\"\u003eSupplied by FEBI Bilstein, a trusted aftermarket brand\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1320\" data-start=\"1303\"\u003e\u003cstrong data-end=\"1320\" data-start=\"1303\"\u003eSpecification\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1397\" data-start=\"1322\"\u003e\n\u003cli data-end=\"1343\" data-start=\"1322\"\u003eMaterial: Plastic\u003c\/li\u003e\n\u003cli data-end=\"1397\" data-start=\"1344\"\u003eSupplementary information: Supplied without cover\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1424\" data-start=\"1399\"\u003e\u003cstrong data-end=\"1424\" data-start=\"1399\"\u003eVehicle Compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1470\" data-start=\"1426\"\u003eSuitable for selected BMW models, including:\u003c\/p\u003e\n\u003cul data-end=\"1612\" data-start=\"1471\"\u003e\n\u003cli data-end=\"1537\" data-start=\"1471\"\u003eBMW 3 Series E46 Saloon, Touring, Coupe, Cabriolet and Compact\u003c\/li\u003e\n\u003cli data-end=\"1552\" data-start=\"1538\"\u003eBMW X3 E83\u003c\/li\u003e\n\u003cli data-end=\"1567\" data-start=\"1553\"\u003eBMW X5 E53\u003c\/li\u003e\n\u003cli data-end=\"1591\" data-start=\"1568\"\u003eBMW Z4 E85 Roadster\u003c\/li\u003e\n\u003cli data-end=\"1612\" data-start=\"1592\"\u003eBMW Z4 E86 Coupe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1668\" data-start=\"1614\"\u003eAlways confirm compatibility with an expert if unsure.\u003cstrong data-end=\"1684\" data-start=\"1670\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1953\" data-end=\"1967\"\u003e\u003cstrong data-start=\"1953\" data-end=\"1967\"\u003eOE Numbers\u003c\/strong\u003eThis part is designed as a replacement for the following OE numbers:\u003cbr\u003e1436413, 17111436413, 17117573751, 17117573781, 17132247553, 17137514401, 17137573781, 17137787039, 2247553, 7573781, 7787039\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Febi Bilstein","offers":[{"title":"Default Title","offer_id":56050342134139,"sku":null,"price":54.64,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/3454\/0825\/files\/33550_220ad12d-20d6-4bd2-a931-c276b97acf3e.jpg?v=1770208102","url":"https:\/\/grandcorporation.co.uk\/products\/febi-coolant-expansion-tank-33550","provider":"Grand Corporation","version":"1.0","type":"link"}