{"product_id":"rein-epk0235-engine-coolant-reservoir-radiator","title":"Rein EPK0235 Engine Coolant Reservoir - Radiator","description":"\u003ch2\u003eEngine Coolant Reservoir for BMW Applications\u003c\/h2\u003e\u003cp\u003eThe Rein EPK0235 engine coolant reservoir is a direct-fit replacement for select BMW radiator cooling systems. Built from black plastic and supplied with a twist-on cap, it is made for drivers replacing a cracked, leaking, or discolored coolant expansion tank on supported BMW 2 Series and 4 Series models, as well as select 3 Series variants.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEngine coolant reservoir for radiator cooling system service\u003c\/li\u003e\n\u003cli\u003eBlack plastic construction\u003c\/li\u003e\n\u003cli\u003eTwist-on cap included\u003c\/li\u003e\n\u003cli\u003eNo mounting hardware included\u003c\/li\u003e\n\u003cli\u003eNo mounting brackets included\u003c\/li\u003e\n\u003cli\u003eRein part number EPK0235\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment and Cross Reference\u003c\/h2\u003e\u003cp\u003eCompatible with BMW 230i, BMW M240i, BMW 430i, BMW 440i, BMW 330i, and BMW 340i applications listed below. This part cross-references URO (e.g., 17138677649) for the same application.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 2017-2021 BMW 230i, radiator, w\/Cap\u003c\/li\u003e\n\u003cli\u003eFits 2017-2021 BMW 230i xDrive, radiator, w\/Cap\u003c\/li\u003e\n\u003cli\u003eFits 2017-2021 BMW M240i, radiator, w\/Cap\u003c\/li\u003e\n\u003cli\u003eFits 2017-2021 BMW M240i xDrive, radiator, w\/Cap\u003c\/li\u003e\n\u003cli\u003eFits 2017-2020 BMW 430i, radiator, w\/Cap\u003c\/li\u003e\n\u003cli\u003eFits 2017-2020 BMW 430i Gran Coupe, radiator, w\/Cap\u003c\/li\u003e\n\u003cli\u003eFits 2017-2020 BMW 430i xDrive, radiator, w\/Cap\u003c\/li\u003e\n\u003cli\u003eFits 2017-2020 BMW 430i xDrive Gran Coupe, radiator, w\/Cap\u003c\/li\u003e\n\u003cli\u003eFits 2017-2020 BMW 440i, radiator, w\/Cap\u003c\/li\u003e\n\u003cli\u003eFits 2017-2020 BMW 440i Gran Coupe, radiator, w\/Cap\u003c\/li\u003e\n\u003cli\u003eFits 2017-2020 BMW 440i xDrive, radiator, w\/Cap\u003c\/li\u003e\n\u003cli\u003eFits 2017-2020 BMW 440i xDrive Gran Coupe, radiator, w\/Cap\u003c\/li\u003e\n\u003cli\u003eFits 2017-2019 BMW 330i GT xDrive, radiator, w\/Cap\u003c\/li\u003e\n\u003cli\u003eFits 2017-2019 BMW 330i xDrive, radiator, w\/Cap\u003c\/li\u003e\n\u003cli\u003eFits 2017-2019 BMW 340i GT xDrive, radiator, w\/Cap\u003c\/li\u003e\n\u003cli\u003eFits 2017-2018 BMW 330i, radiator, w\/Cap\u003c\/li\u003e\n\u003cli\u003eFits 2016-2018 BMW 340i, radiator, w\/Cap\u003c\/li\u003e\n\u003cli\u003eFits 2016-2018 BMW 340i xDrive, radiator, w\/Cap\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat This Reservoir Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoolant loss from a cracked or aging expansion tank\u003c\/li\u003e\n\u003cli\u003eLow coolant warnings caused by reservoir leakage\u003c\/li\u003e\n\u003cli\u003eVisible coolant staining around the radiator tank area\u003c\/li\u003e\n\u003cli\u003eCap sealing issues on the existing reservoir\u003c\/li\u003e\n\u003cli\u003eCooling system service on BMW 230i, M240i, 430i, 440i, 330i, and 340i models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the reservoir shape, cap style, and mounting points against the original unit before installation. Transfer any required sensors or hoses from the original assembly if your vehicle uses them, and inspect the surrounding cooling system for cracks, hardened hoses, or contamination before refilling. Bleed the cooling system according to BMW service procedures after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eRein cooling components are built for OE-style replacement use in BMW radiator cooling system repairs. The EPK0235 is a focused replacement part for supported BMW applications, with fitment defined by the vehicle listings above.\u003c\/p\u003e","brand":"Rein","offers":[{"title":"Default Title","offer_id":52431286927541,"sku":"DFBS-EPK0235","price":137.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/C8_EPK0235_Fro.jpg?v=1777851381","url":"https:\/\/www.partcatalog.com\/products\/rein-epk0235-engine-coolant-reservoir-radiator","provider":"PartCatalog","version":"1.0","type":"link"}