{"product_id":"nissens-90657-automatic-transmission-oil-cooler","title":"Nissens 90657 Automatic Transmission Oil Cooler","description":"\u003ch2\u003eNissens 90657 Automatic Transmission Oil Cooler\u003c\/h2\u003e\u003cp\u003eThe Nissens 90657 automatic transmission oil cooler is built with an aluminum core and integrated seal for direct-fit service on select BMW applications. It is a practical replacement for vehicles that need stable transmission fluid temperature control, including BMW X3, 325Ci, 330Ci, 325i, 325xi, 330i, 330xi, Z4, 328Ci, and 328i models.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAluminum construction for efficient heat transfer and corrosion resistance\u003c\/li\u003e\n\u003cli\u003eCore dimensions: 6.4600 length, 3.1100 height, and 3.07 width\u003c\/li\u003e\n\u003cli\u003e11-row core design\u003c\/li\u003e\n\u003cli\u003e0.55 inlet diameter and 0.55 outlet diameter\u003c\/li\u003e\n\u003cli\u003eGasket or seal included for service replacement\u003c\/li\u003e\n\u003cli\u003ePart number 90657 for easy identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eNissens 90657 is an automatic transmission oil cooler developed for BMW cooling-system service where transmission fluid temperature control is critical. Nissens focuses on thermal and engine-efficiency components, and this cooler reflects that approach with a compact aluminum core and OE-style fitment details. It cross-references BMW 17221436258 and URO 17227505826 for the same application. This part number 90657 is a direct replacement choice for BMW X3, 325Ci, 330Ci, 325i, 325xi, 330i, 330xi, Z4, 328Ci, and 328i coverage listed below.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eTransmission fluid overheating\u003c\/li\u003e\n\u003cli\u003eHeat-related transmission performance loss\u003c\/li\u003e\n\u003cli\u003eFluid temperature instability during stop-and-go driving\u003c\/li\u003e\n\u003cli\u003eCooling-system service needs on BMW automatic transmission applications\u003c\/li\u003e\n\u003cli\u003eLeak concerns at the cooler sealing surface when the seal is replaced\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Fitment\u003c\/h2\u003e\u003cp\u003eFits 2008-2010 BMW X3, N\/A.\u003c\/p\u003e\u003cp\u003eFits 2004-2006 BMW X3, N\/A.\u003c\/p\u003e\u003cp\u003eFits 2001-2006 BMW 325Ci, N\/A.\u003c\/p\u003e\u003cp\u003eFits 2001-2006 BMW 330Ci, N\/A.\u003c\/p\u003e\u003cp\u003eFits 2001-2005 BMW 325i, N\/A.\u003c\/p\u003e\u003cp\u003eFits 2001-2005 BMW 325xi, N\/A.\u003c\/p\u003e\u003cp\u003eFits 2001-2005 BMW 330i, N\/A.\u003c\/p\u003e\u003cp\u003eFits 2001-2005 BMW 330xi, N\/A.\u003c\/p\u003e\u003cp\u003eFits 2003-2005 BMW Z4, N\/A.\u003c\/p\u003e\u003cp\u003eFits 2000 BMW 328Ci, N\/A.\u003c\/p\u003e\u003cp\u003eFits 2000 BMW 328i, N\/A.\u003c\/p\u003e\u003cp\u003eConfirm cooler dimensions, inlet and outlet size, and seal condition before installation. Clean mating surfaces thoroughly and inspect transmission lines and surrounding cooling components during replacement.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eNissens is a market-leading manufacturer of thermal management components, and its products are developed and manufactured to consistent quality standards under the Genuine Nissens Quality approach.\u003c\/p\u003e","brand":"Nissens","offers":[{"title":"Default Title","offer_id":52763240366261,"sku":"BKMH-90657","price":141.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/N1_90657_Fro.jpg?v=1783142880","url":"https:\/\/www.partcatalog.com\/products\/nissens-90657-automatic-transmission-oil-cooler","provider":"PartCatalog","version":"1.0","type":"link"}