{"product_id":"bmw-cooling-system-expansion-tank-refresh-kit-restores-cooling-system-reliability-e46-e53-e83-323i-325i-328i-330i-x3-x5-11531436408","title":"BMW Coolant Radiator Expansion Tank Kit – Cooling System Refresh Kit – E46 X3 X5 323i 325i 328i 330i \/ Replaces Part Nos. 11531436408, 17137524812, 17137553919, 17117506601","description":"\u003cp class=\"p1\"\u003e\u003cstrong\u003eRefresh your BMW’s cooling system with this radiator coolant expansion tank kit, designed to replace common failure-prone cooling components and help restore proper coolant flow, pressure control, and system reliability.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eBMW cooling systems are known to become brittle over time due to repeated heat cycles, age, and pressure. A failing expansion tank, hose, cap, or coolant connector can lead to coolant leaks, overheating, low coolant warnings, pressure loss, or sudden cooling system failure. This kit is ideal for preventative maintenance or repairing an existing coolant leak on compatible BMW models.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eWhether you are replacing a cracked expansion tank, refreshing old hoses, or completing a full cooling system service, this kit helps keep your BMW running at the correct operating temperature.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCooling system refresh kit for select BMW models\u003c\/li\u003e\n\u003cli\u003eHelps restore proper coolant flow and pressure control\u003c\/li\u003e\n\u003cli\u003eIdeal for replacing aging, brittle, cracked, or leaking cooling components\u003c\/li\u003e\n\u003cli\u003eHelps prevent coolant leaks, overheating, and low coolant warnings\u003c\/li\u003e\n\u003cli\u003eGreat for preventative maintenance or cooling system repair\u003c\/li\u003e\n\u003cli\u003eDesigned for compatible BMW E46, X3, and X5 models\u003c\/li\u003e\n\u003cli\u003eReplaces Part Nos. \u003cspan class=\"s1\"\u003e\u003cb\u003e11531436408, 17137524812, 17137553919, 17117506601\u003c\/b\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p4\"\u003e\u003cb\u003eFITMENT: BMW 3 Series \/ X3 \/ X5\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"p1\"\u003eBMW 3 Series – E46\u003cbr\u003e323i \/ 325i \/ 328i \/ 330i\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eBMW X3\u003cbr\u003eCompatible models using this expansion tank cooling system setup\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eBMW X5\u003cbr\u003eCompatible models using this expansion tank cooling system setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003ePlease verify your original part numbers before ordering to confirm compatibility.\u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cb\u003eReplaces Part Nos. 11531436408, 17137524812, 17137553919, 17117506601\u003c\/b\u003e\u003c\/p\u003e","brand":"BAVMODS®","offers":[{"title":"Default Title","offer_id":47620903108798,"sku":null,"price":477.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0619\/8788\/1150\/files\/Untitleddesign_37_4f03e91b-effc-463a-a820-27ae8fc02844.jpg?v=1781143602","url":"https:\/\/bavmods.com\/es\/products\/bmw-cooling-system-expansion-tank-refresh-kit-restores-cooling-system-reliability-e46-e53-e83-323i-325i-328i-330i-x3-x5-11531436408","provider":"BAVMODS®","version":"1.0","type":"link"}