Shop OEM BMW Part # 17118615454 (17-11-8-615-454, 17117605644). Radiator. 3.0 LITER TURBO, MAIN. 3.0 LITER, MAIN. 640i. 7 Series; 740i; w/o AWD. ActiveHybrid 7. Radiator - Repair or Replace Typical

Radiator.
Primary. Radiator. To 09/2013.

Radiator

Fits 640i, 640i Gran Coupe, 640i xDrive, 640i xDrive Gran Coupe, 740i, 740Li, 740Li xDrive, ActiveHybrid 7

3.0 LITER TURBO, MAIN. 3.0 LITER, MAIN. 640i. 7 Series; 740i; w/o AWD. ActiveHybrid 7.
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.