{"product_id":"charge-air-cooler-expansion-tank-bmw-x3-x4-x5-x6-x7-g-chassis","title":"Secondary Water Bottle G01 G02 G05 – BMW X3, X4, X5, X6, X7 (19-25+)","description":"\u003cp\u003e\u003cspan class=\"citation-122\"\u003e The \u003c\/span\u003e\u003cb data-path-to-node=\"1\" data-index-in-node=\"44\"\u003e\u003cspan class=\"citation-122\"\u003eSecondary Coolant Expansion Tank\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-122 citation-end-122\"\u003e for modern G-chassis BMW Sports Activity Vehicles and Coupes.\u003csup class=\"superscript\" data-turn-source-index=\"1\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e Many modern BMW engines (such as the B48 4-cylinder, B58 6-cylinder, and S58\/S68 performance engines) utilize a dual-circuit cooling system. \u003cspan class=\"citation-121\"\u003eThis is the \u003c\/span\u003e\u003cb data-path-to-node=\"1\" data-index-in-node=\"292\"\u003e\u003cspan class=\"citation-121\"\u003esmaller\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-121 citation-end-121\"\u003e of the two reservoirs in the engine bay.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"citation-121 citation-end-121\"\u003eWhile the primary, larger tank handles engine block cooling, this auxiliary tank is dedicated to the \u003cb data-path-to-node=\"2\" data-index-in-node=\"101\"\u003eLow-Temperature Cooling Circuit\u003c\/b\u003e. This circuit cools the water-to-air intake charge air cooler (intercooler), the turbochargers, and on some newer models, the \u003cspan class=\"math-inline\" data-math=\"48\\text{V}\" data-index-in-node=\"259\"\u003e$48\\text{V}$\u003c\/span\u003e mild-hybrid battery\/alternator system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"citation-121 citation-end-121\"\u003eOver time, heat cycles can cause the plastic seam of the reservoir to become brittle and hairline-crack, resulting in slow coolant leaks and low-coolant warnings on the dashboard. Because a drop in pressure here can lead to heat-soak and loss of engine performance (or turbo wear), it's important to replace a weeping tank quickly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"citation-121 citation-end-121\"\u003eVehicle Compatibility:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan class=\"citation-121 citation-end-121\"\u003e\u003cb data-path-to-node=\"5,0,0\" data-index-in-node=\"0\"\u003eX3 (G01 \/ F97 X3M):\u003c\/b\u003e\u003cspan class=\"citation-120 citation-end-120\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"citation-121 citation-end-121\"\u003e\u003cspan class=\"citation-120 citation-end-120\"\u003e2018–Present\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan class=\"citation-121 citation-end-121\"\u003e\u003cspan class=\"citation-120 citation-end-120\"\u003e\u003cb data-path-to-node=\"5,1,0\" data-index-in-node=\"0\"\u003eX4 (G02 \/ F98 X4M):\u003c\/b\u003e\u003cspan class=\"citation-119 citation-end-119\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"citation-121 citation-end-121\"\u003e\u003cspan class=\"citation-120 citation-end-120\"\u003e\u003cspan class=\"citation-119 citation-end-119\"\u003e2019–Present \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan class=\"citation-121 citation-end-121\"\u003e\u003cspan class=\"citation-120 citation-end-120\"\u003e\u003cspan class=\"citation-119 citation-end-119\"\u003e\u003cb data-path-to-node=\"5,2,0\" data-index-in-node=\"0\"\u003eX5 (G05 \/ F95 X5M):\u003c\/b\u003e\u003cspan class=\"citation-118 citation-end-118\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"citation-121 citation-end-121\"\u003e\u003cspan class=\"citation-120 citation-end-120\"\u003e\u003cspan class=\"citation-119 citation-end-119\"\u003e\u003cspan class=\"citation-118 citation-end-118\"\u003e2019–Present \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan class=\"citation-121 citation-end-121\"\u003e\u003cspan class=\"citation-120 citation-end-120\"\u003e\u003cspan class=\"citation-119 citation-end-119\"\u003e\u003cspan class=\"citation-118 citation-end-118\"\u003e\u003cb data-path-to-node=\"5,3,0\" data-index-in-node=\"0\"\u003eX6 (G06 \/ F96 X6M):\u003c\/b\u003e\u003cspan class=\"citation-117 citation-end-117\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"citation-121 citation-end-121\"\u003e\u003cspan class=\"citation-120 citation-end-120\"\u003e\u003cspan class=\"citation-119 citation-end-119\"\u003e\u003cspan class=\"citation-118 citation-end-118\"\u003e\u003cspan class=\"citation-117 citation-end-117\"\u003e2020–Present \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan class=\"citation-121 citation-end-121\"\u003e\u003cspan class=\"citation-120 citation-end-120\"\u003e\u003cspan class=\"citation-119 citation-end-119\"\u003e\u003cspan class=\"citation-118 citation-end-118\"\u003e\u003cspan class=\"citation-117 citation-end-117\"\u003e\u003cb data-path-to-node=\"5,4,0\" data-index-in-node=\"0\"\u003eX7 (G07):\u003c\/b\u003e\u003cspan class=\"citation-116 citation-end-116\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"citation-121 citation-end-121\"\u003e\u003cspan class=\"citation-120 citation-end-120\"\u003e\u003cspan class=\"citation-119 citation-end-119\"\u003e\u003cspan class=\"citation-118 citation-end-118\"\u003e\u003cspan class=\"citation-117 citation-end-117\"\u003e\u003cspan class=\"citation-116 citation-end-116\"\u003e2019–Present \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan class=\"citation-121 citation-end-121\"\u003e\u003cspan class=\"citation-120 citation-end-120\"\u003e\u003cspan class=\"citation-119 citation-end-119\"\u003e\u003cspan class=\"citation-118 citation-end-118\"\u003e\u003cspan class=\"citation-117 citation-end-117\"\u003e\u003cspan class=\"citation-116 citation-end-116\"\u003e\u003cb data-path-to-node=\"5,5,0\" data-index-in-node=\"0\"\u003eXM (G09):\u003c\/b\u003e\u003cspan class=\"citation-115 citation-end-115\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"citation-121 citation-end-121\"\u003e\u003cspan class=\"citation-120 citation-end-120\"\u003e\u003cspan class=\"citation-119 citation-end-119\"\u003e\u003cspan class=\"citation-118 citation-end-118\"\u003e\u003cspan class=\"citation-117 citation-end-117\"\u003e\u003cspan class=\"citation-116 citation-end-116\"\u003e\u003cspan class=\"citation-115 citation-end-115\"\u003e2023–Present\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"7,1,0\"\u003e\u003cb data-path-to-node=\"7,1,0\" data-index-in-node=\"0\"\u003eCircuit:\u003c\/b\u003e Secondary \/ Low-Temperature (Charge Air Cooler)\u003c\/p\u003e\n\u003cp data-path-to-node=\"7,2,0\"\u003e\u003cb data-path-to-node=\"7,2,0\" data-index-in-node=\"0\"\u003eMaterial:\u003c\/b\u003e Heavy-duty composite plastic\u003c\/p\u003e","brand":"BMW","offers":[{"title":"Default Title","offer_id":48195072721135,"sku":"17138610661","price":1750.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/7183\/5631\/files\/2020-G01-X3-Auxiliary-Expansion-Tank_2.png?v=1774391278","url":"https:\/\/myty.co.za\/products\/charge-air-cooler-expansion-tank-bmw-x3-x4-x5-x6-x7-g-chassis","provider":"MYTY Auto Parts","version":"1.0","type":"link"}