{"product_id":"engine-coolant-expansion-reservoir-overflow-tank-compatible-with-audi-603-253","title":"Engine Coolant Expansion Reservoir Overflow Tank Compatible with Audi 603-253","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis aftermarket engine coolant expansion reservoir overflow tank is a replacement part for Audi 603-253. It is intended for use as a coolant expansion and overflow reservoir in the referenced application.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEngine coolant expansion reservoir overflow tank\u003c\/li\u003e\n\u003cli\u003eReplacement part for Audi 603-253\u003c\/li\u003e\n\u003cli\u003eDesigned for coolant expansion and overflow reservoir use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility \u0026amp; Fitment\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eAudi 603-253\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eProduct Type: Aftermarket engine coolant expansion reservoir overflow tank\u003c\/li\u003e\n\u003cli\u003ePart Number: 603-253\u003c\/li\u003e\n\u003cli\u003eModel Application: Audi\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What is the normal purpose of this part? \u003cstrong\u003eA:\u003c\/strong\u003e It functions as an engine coolant expansion reservoir overflow tank for the referenced application.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How can exact fitment be verified? \u003cstrong\u003eA:\u003c\/strong\u003e Check the vehicle model, production details, and existing part number to confirm that Audi 603-253 matches before purchase.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eThis is an aftermarket replacement part for the referenced application and is not represented as genuine or original equipment. Compatibility may vary by model, production date, serial number, or existing part number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"RivetOak","offers":[{"title":"Default Title","offer_id":49124362354788,"sku":"LL1B12358","price":75.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/6647\/7156\/files\/s-l1600_72610d5f-771d-42ee-ba4c-1660f91ab1ef.jpg?v=1789157101","url":"https:\/\/www.rivetoak.com\/products\/engine-coolant-expansion-reservoir-overflow-tank-compatible-with-audi-603-253","provider":"RivetOak","version":"1.0","type":"link"}