{"product_id":"audi-a3-8v-vw-golf-vii-seat-leon-5f-coolant-expansion-tank-with-cap-5q0121407f-5-56258","title":"Audi A3 8V VW Golf VII Seat Leon 5F Coolant Expansion Tank with Cap 5Q0121407F \/ 5Q0121407G","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e\u003cp\u003eA new coolant expansion tank (reservoir) with cap, referenced to OE-reference numbers 5Q0121407F, 5Q0121407G and 5Q0121407M. It is listed for a large number of Volkswagen Group cars built on the MQB platform, including the Audi A3, VW Golf VII and Seat Leon. Over time these plastic tanks can become brittle, crack along their seams or develop leaks around the outlets, leading to coolant loss and overheating warnings.\u003c\/p\u003e\u003ch3\u003eVehicle compatibility\u003c\/h3\u003e\u003cp\u003eListing data covers 200 applications. Examples include the Audi A3 8V hatch, Sportback, Limousine and Convertible (2012 onwards, including S3 and RS3), Audi TT and Q3; VW Golf VII and Golf VII Variant, Passat B8 and Alltrack, Tiguan and Caddy; Seat Leon 5F, Leon ST, Ateca and Tarraco; and Skoda Octavia III, Superb, Karoq and Rapid. Petrol, diesel and gas-fuelled engines from 1.0 TSI to 2.0 TSI and 1.6\/2.0 TDI are represented. A small number of entries for other makes appear in the data and should be disregarded. Confirm by OE-reference number or VIN before ordering.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePlastic expansion tank supplied with cap, as listed\u003c\/li\u003e\n\u003cli\u003ePart of the engine cooling system\u003c\/li\u003e\n\u003cli\u003eThree OE-reference numbers listed for easy matching\u003c\/li\u003e\n\u003cli\u003eNew condition\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCoolant expansion tank with cap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOE-reference numbers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5Q0121407F, 5Q0121407G, 5Q0121407M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePlastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEngine cooling system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSold per\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBox\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApprox. packed dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25 x 25 x 15 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApprox. packed weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation requirements\u003c\/h3\u003e\u003cp\u003eNever open the cooling system while the engine is hot. Drain enough coolant to lower the level, unclip the hoses and sensor connector, and release the tank from its mounts. Transfer the level sensor if it is not supplied. Refill with the coolant type specified for your vehicle and bleed the system as per the manufacturer's procedure.\u003c\/p\u003e\u003ch3\u003eFitment checks before ordering\u003c\/h3\u003e\u003cp\u003eExpansion tanks vary between engines and model years. Please check your existing tank's part number or supply your VIN to confirm fitment before ordering.\u003c\/p\u003e\u003ch3\u003ePackage inclusions\u003c\/h3\u003e\u003cp\u003eExpansion tank with cap, as listed. Level sensor and hoses are not included unless stated.\u003c\/p\u003e\u003ch3\u003eShipping information\u003c\/h3\u003e\u003cp\u003eShipped from China to customers in Australia and New Zealand. Freight is calculated at checkout based on your delivery address, and actual freight is confirmed at the time of order.\u003c\/p\u003e\u003ch3\u003eSpecial Order Item\u003c\/h3\u003e\u003cp\u003eThis product is a special-order item sourced specifically for your vehicle. Please allow an estimated lead time of \u003cstrong\u003e3-4 weeks\u003c\/strong\u003e for sourcing and delivery. Lead times are estimates and may vary depending on supplier availability, order processing, and international shipping. We recommend confirming availability before placing your order.\u003c\/p\u003e","brand":"Chongqing Yaoyi International Trade Co., Ltd.","offers":[{"title":"Default Title","offer_id":54718298980670,"sku":"APS-5617","price":273.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0948\/1486\/3678\/files\/H4f1c1bf59d12468bb3829d06b7d27bc8k.webp?v=1792737073","url":"https:\/\/asiapartsstore.com\/products\/audi-a3-8v-vw-golf-vii-seat-leon-5f-coolant-expansion-tank-with-cap-5q0121407f-5-56258","provider":"Asia Parts Store","version":"1.0","type":"link"}