{"product_id":"heat-exchanger-radiator-bmw-5-6-7-series-various-models","title":"Heat Exchanger - Radiator - BMW 5 \/ 6 \/ 7 Series - Various Models","description":"\u003cp\u003eHeat Exchanger - Radiator - BMW 5 \/ 6 \/ 7 Series - Various Models\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW Part Number:\u003c\/strong\u003e 17 21 7 519 213 \/ 17 21 7 507 974\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTo Fit the following Models:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eE60 5-Series Sedan 525i - M54 All Models\u003c\/p\u003e\n\u003cp\u003eE60 5-Series Sedan 530i - M54 All Models\u003c\/p\u003e\n\u003cp\u003eE60 5-Series Sedan 545i - All Models - With Automatic Transmission\u003c\/p\u003e\n\u003cp\u003eE63 6-Series Coupe 645 Ci - All Models - With Automatic Transmission\u003c\/p\u003e\n\u003cp\u003eE64 6-Series Cabrio 645 Ci - All Models - With Automatic Transmission\u003c\/p\u003e\n\u003cp\u003eE65 7-Series Sedan 745i - All Models\u003c\/p\u003e\n\u003ch3\u003eBMW Heat Exchanger \/ Oil Cooler – 5 Series, 6 Series \u0026amp; 7 Series\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eBMW heat exchanger\u003c\/strong\u003e is an important component in maintaining correct oil temperatures and protecting the engine and transmission from excessive heat. Also commonly referred to as an \u003cstrong\u003eoil cooler\u003c\/strong\u003e or \u003cstrong\u003etransmission oil cooler\u003c\/strong\u003e, the heat exchanger transfers heat between fluids to help keep operating temperatures within the correct range.\u003c\/p\u003e\n\u003cp\u003eThis BMW heat exchanger is designed for selected BMW 5 Series, 6 Series and 7 Series models and is particularly important on vehicles equipped with automatic transmissions.\u003c\/p\u003e\n\u003ch3\u003eWhy Is the BMW Heat Exchanger Important?\u003c\/h3\u003e\n\u003cp\u003eOil temperature has a major effect on the operation and reliability of an engine or automatic transmission. Oil that becomes excessively hot can lose some of its ability to protect and lubricate components effectively.\u003c\/p\u003e\n\u003cp\u003eThe BMW heat exchanger helps manage temperature by transferring heat away from the oil. Maintaining the correct operating temperature can help support proper lubrication, transmission operation and component longevity.\u003c\/p\u003e\n\u003cp\u003eBMW parts catalogues identify part number \u003cstrong\u003e17 21 7 519 213\u003c\/strong\u003e as a heat exchanger and oil cooler, with applications including automatic-transmission BMW models.\u003c\/p\u003e\n\u003ch3\u003eSigns of a Faulty BMW Heat Exchanger\u003c\/h3\u003e\n\u003cp\u003eA damaged, blocked or leaking heat exchanger can contribute to several problems, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eOil leaks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCoolant leaks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUnusual oil or coolant contamination\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eExcessive oil temperatures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTransmission overheating\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTransmission shifting problems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLow fluid levels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOverheating-related warning messages\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA leak should not be ignored. Depending on the design and application, a failed heat exchanger can potentially allow fluids to mix, making early diagnosis important.\u003c\/p\u003e\n\u003ch3\u003eBMW Heat Exchanger Replacement\u003c\/h3\u003e\n\u003cp\u003eIf you notice unexplained oil or coolant loss, overheating, transmission temperature problems or evidence of fluid contamination, the heat exchanger and associated cooling system should be inspected.\u003c\/p\u003e\n\u003cp\u003eBefore replacing the component, the cooling and lubrication systems should be properly diagnosed to determine whether the heat exchanger, seals, hoses or another component is responsible for the problem.\u003c\/p\u003e\n\u003ch3\u003eBMW Heat Exchanger Fitment\u003c\/h3\u003e\n\u003cp\u003eThis heat exchanger is listed for various BMW models including:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eE60 525i – M54\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eE60 530i – M54\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eE60 545i – automatic transmission\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 6 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eE63 645Ci – automatic transmission\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eE64 645Ci – automatic transmission\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBMW 7 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eE65 745i\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe BM Parts Mall product page lists BMW part numbers:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e17 21 7 519 213\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e17 21 7 507 974\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe latter is listed as a replacement\/superseding part number in BMW parts catalogues. Always confirm your \u003cstrong\u003eBMW VIN, engine, transmission and existing part number\u003c\/strong\u003e before ordering to ensure correct fitment.\u003c\/p\u003e\n\u003ch3\u003eDon't Ignore BMW Oil Cooling Problems\u003c\/h3\u003e\n\u003cp\u003eThe heat exchanger is a relatively small component, but it performs an important job in managing operating temperatures. A leaking or damaged heat exchanger can lead to fluid loss and, depending on the failure, potentially more serious engine or transmission problems.\u003c\/p\u003e\n\u003cp\u003eReplacing a faulty \u003cstrong\u003eBMW heat exchanger \/ oil cooler\u003c\/strong\u003e can help restore the correct temperature management of the vehicle's lubrication and transmission systems.\u003c\/p\u003e\n\u003ch3\u003eBMW Heat Exchanger in South Africa\u003c\/h3\u003e\n\u003cp\u003eLooking for a \u003cstrong\u003eBMW heat exchanger or oil cooler in South Africa?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBM Parts Mall specialises in \u003cstrong\u003eBMW-only parts\u003c\/strong\u003e, helping BMW owners, technicians and workshops find replacement parts for their vehicles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMW-only parts. Correct fitment. Delivered anywhere in South Africa.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eSEO Keywords\u003c\/h3\u003e\n\u003cp\u003eBMW heat exchanger, BMW heat exchanger replacement, BMW oil cooler, BMW transmission oil cooler, BMW automatic transmission oil cooler, BMW heat exchanger South Africa, BMW oil cooler South Africa, BMW 5 Series heat exchanger, BMW 6 Series heat exchanger, BMW 7 Series heat exchanger, BMW E60 heat exchanger, BMW E60 oil cooler, BMW E63 heat exchanger, BMW E64 heat exchanger, BMW E65 heat exchanger, BMW 525i oil cooler, BMW 530i oil cooler, BMW 545i oil cooler, BMW 645Ci oil cooler, BMW 745i oil cooler, BMW 17217519213, BMW 17217507974, BMW parts South Africa.\u003c\/p\u003e","brand":"NRF","offers":[{"title":"Default Title","offer_id":49202902040761,"sku":null,"price":3995.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/7082\/9497\/files\/Heat_Exchanger_-_Radiator_-_BMW_5_6_7_Series_-_Var.jpg?v=1789899295","url":"https:\/\/bmpartsmall.co.za\/products\/heat-exchanger-radiator-bmw-5-6-7-series-various-models","provider":"BM Parts Mall","version":"1.0","type":"link"}