Mishimoto 06-18 BMW N20/N52/N55 Replacement Oil Cooler SPECIAL-ORDER but it provides the reliability

but it provides the reliability needed for years of service

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Mishimoto 06-18 BMW N20/N52/N55 Replacement Oil Cooler SPECIAL-ORDER but it provides the reliabilityManufacturer Part # : MMOC N5X 06 Market Description The factory transmission oil cooler on 2006 2018 BMW N20, N52, N55 vehicles is a liquid to liquid cooling unit, utilizing the engine's cooling system to cool the transmission fluid during warm outside temperatures and warm the fluid during cold outside temperatures. Though these designs are tried and true, they eventually wear out and fail, leading to leaking coolant into your transmission fluid.