{"product_id":"2015-2021-mercedes-w205-c300-auxiliary-expansion-overflow-tank-a2742000385-oem","title":"2015 - 2021 MERCEDES W205 C300 AUXILIARY EXPANSION OVERFLOW TANK A2742000385 OEM","description":"\u003cp data-start=\"0\" data-end=\"83\"\u003e2015–2021 MERCEDES-BENZ W205 C300 AUXILIARY EXPANSION OVERFLOW TANK A2742000385 OEM\u003c\/p\u003e\n\u003cp data-start=\"85\" data-end=\"419\"\u003eThis genuine Auxiliary Expansion Overflow Tank is designed for Mercedes-Benz W205 C300 models from 2015 to 2021. It is an important component of the engine cooling system, responsible for storing and regulating excess coolant as it expands due to engine heat, helping maintain proper cooling system pressure and temperature stability.\u003c\/p\u003e\n\u003cp data-start=\"421\" data-end=\"693\"\u003eThis is a genuine OEM used part removed from a vehicle and carefully inspected for condition and functionality. It is suitable for direct replacement of a cracked, leaking, or damaged expansion tank, ensuring reliable coolant storage and proper engine cooling performance.\u003c\/p\u003e\n\u003cp data-start=\"695\" data-end=\"850\"\u003ePart Number: A2742000385\u003cbr data-start=\"719\" data-end=\"722\"\u003e\nVehicle Fitment: 2015–2021 Mercedes-Benz C300 (W205)\u003cbr data-start=\"774\" data-end=\"777\"\u003e\nType: Coolant Expansion \/ Overflow Tank\u003cbr data-start=\"816\" data-end=\"819\"\u003e\nSystem: Engine Cooling System\u003c\/p\u003e\n\u003cp data-start=\"852\" data-end=\"865\"\u003eKey Features:\u003c\/p\u003e\n\u003cul data-start=\"866\" data-end=\"1115\"\u003e\n\u003cli data-section-id=\"15v3rvd\" data-start=\"866\" data-end=\"918\"\u003e\nGenuine OEM Mercedes-Benz coolant expansion tank\n\u003c\/li\u003e\n\u003cli data-section-id=\"qsczn7\" data-start=\"919\" data-end=\"962\"\u003e\nDirect factory fitment for W205 chassis\n\u003c\/li\u003e\n\u003cli data-section-id=\"1p577sx\" data-start=\"963\" data-end=\"1015\"\u003e\nMaintains proper cooling system pressure balance\n\u003c\/li\u003e\n\u003cli data-section-id=\"1jd33vy\" data-start=\"1016\" data-end=\"1062\"\u003e\nHelps prevent overheating and coolant loss\n\u003c\/li\u003e\n\u003cli data-section-id=\"1hj2rn9\" data-start=\"1063\" data-end=\"1115\"\u003e\nReplacement for original damaged or leaking tank\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mercedes-Benz","offers":[{"title":"Default Title","offer_id":51972942299424,"sku":"EB-198284303898","price":29.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/4518\/2496\/files\/57_241580c2-d020-4144-a9ea-5c6e3a393094.jpg?v=1783826651","url":"https:\/\/goautoshop.com\/products\/2015-2021-mercedes-w205-c300-auxiliary-expansion-overflow-tank-a2742000385-oem","provider":"GoAuto","version":"1.0","type":"link"}