Auxiliary Radiator.
Auxiliary. Radiator.
Radiator
4.4 LITER TURBO (N63T), MAIN, manual trans. 4.4 LITER TURBO, W/O M6, MAIN, outer. 4.4 LITER, MAIN, 2010-12. 4.4 LITER, MAIN, 2013-17. 550i GT xDrive; Primary; Outer. 550i GT; Front; Lower. 550i, 550xi; Front; Lower. 650i xDrive; Outer. 650i, 650i xDrive; Secondary. 650i; Outer. W/M6, MAIN, outer. W/O M6, MAIN, outer.
Radiator - Repair or Replace
Typical symptoms for a failed radiator include both an overheating engine and a coolant leak. But some radiator failures can also result in burned or dark transmission fluid. If the cooling system in your needs attention, contact a factory-trained technician.